├── linux ├── .gitignore ├── main.cc ├── flutter │ ├── generated_plugin_registrant.cc │ ├── generated_plugin_registrant.h │ └── generated_plugins.cmake └── my_application.h ├── example ├── linux │ ├── .gitignore │ ├── main.cc │ ├── flutter │ │ ├── generated_plugin_registrant.cc │ │ ├── generated_plugin_registrant.h │ │ └── generated_plugins.cmake │ └── my_application.h ├── ios │ ├── Flutter │ │ ├── Debug.xcconfig │ │ ├── Release.xcconfig │ │ └── AppFrameworkInfo.plist │ ├── Runner │ │ ├── Runner-Bridging-Header.h │ │ ├── Assets.xcassets │ │ │ ├── LaunchImage.imageset │ │ │ │ ├── LaunchImage.png │ │ │ │ ├── LaunchImage@2x.png │ │ │ │ ├── LaunchImage@3x.png │ │ │ │ ├── README.md │ │ │ │ └── Contents.json │ │ │ └── AppIcon.appiconset │ │ │ │ ├── Icon-App-20x20@1x.png │ │ │ │ ├── Icon-App-20x20@2x.png │ │ │ │ ├── Icon-App-20x20@3x.png │ │ │ │ ├── Icon-App-29x29@1x.png │ │ │ │ ├── Icon-App-29x29@2x.png │ │ │ │ ├── Icon-App-29x29@3x.png │ │ │ │ ├── Icon-App-40x40@1x.png │ │ │ │ ├── Icon-App-40x40@2x.png │ │ │ │ ├── Icon-App-40x40@3x.png │ │ │ │ ├── Icon-App-60x60@2x.png │ │ │ │ ├── Icon-App-60x60@3x.png │ │ │ │ ├── Icon-App-76x76@1x.png │ │ │ │ ├── Icon-App-76x76@2x.png │ │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ │ └── Icon-App-83.5x83.5@2x.png │ │ ├── AppDelegate.swift │ │ ├── Base.lproj │ │ │ ├── Main.storyboard │ │ │ └── LaunchScreen.storyboard │ │ └── Info.plist │ ├── Runner.xcodeproj │ │ └── project.xcworkspace │ │ │ ├── contents.xcworkspacedata │ │ │ └── xcshareddata │ │ │ ├── WorkspaceSettings.xcsettings │ │ │ └── IDEWorkspaceChecks.plist │ ├── Runner.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ ├── WorkspaceSettings.xcsettings │ │ │ └── IDEWorkspaceChecks.plist │ ├── RunnerTests │ │ └── RunnerTests.swift │ └── .gitignore ├── macos │ ├── Flutter │ │ ├── Flutter-Debug.xcconfig │ │ ├── Flutter-Release.xcconfig │ │ └── GeneratedPluginRegistrant.swift │ ├── Runner │ │ ├── Configs │ │ │ ├── Debug.xcconfig │ │ │ ├── Release.xcconfig │ │ │ ├── Warnings.xcconfig │ │ │ └── AppInfo.xcconfig │ │ ├── Assets.xcassets │ │ │ └── AppIcon.appiconset │ │ │ │ ├── app_icon_128.png │ │ │ │ ├── app_icon_16.png │ │ │ │ ├── app_icon_256.png │ │ │ │ ├── app_icon_32.png │ │ │ │ ├── app_icon_512.png │ │ │ │ ├── app_icon_64.png │ │ │ │ ├── app_icon_1024.png │ │ │ │ └── Contents.json │ │ ├── AppDelegate.swift │ │ ├── Release.entitlements │ │ ├── DebugProfile.entitlements │ │ ├── MainFlutterWindow.swift │ │ └── Info.plist │ ├── .gitignore │ ├── Runner.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ ├── Runner.xcodeproj │ │ └── project.xcworkspace │ │ │ └── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ └── RunnerTests │ │ └── RunnerTests.swift ├── web │ ├── favicon.png │ ├── icons │ │ ├── Icon-192.png │ │ ├── Icon-512.png │ │ ├── Icon-maskable-192.png │ │ └── Icon-maskable-512.png │ ├── manifest.json │ └── index.html ├── android │ ├── gradle.properties │ ├── app │ │ ├── src │ │ │ ├── main │ │ │ │ ├── res │ │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ │ └── ic_launcher.png │ │ │ │ │ ├── drawable │ │ │ │ │ │ └── launch_background.xml │ │ │ │ │ ├── drawable-v21 │ │ │ │ │ │ └── launch_background.xml │ │ │ │ │ ├── values │ │ │ │ │ │ └── styles.xml │ │ │ │ │ └── values-night │ │ │ │ │ │ └── styles.xml │ │ │ │ ├── kotlin │ │ │ │ │ └── com │ │ │ │ │ │ └── example │ │ │ │ │ │ └── example │ │ │ │ │ │ └── MainActivity.kt │ │ │ │ └── AndroidManifest.xml │ │ │ ├── debug │ │ │ │ └── AndroidManifest.xml │ │ │ └── profile │ │ │ │ └── AndroidManifest.xml │ │ └── build.gradle │ ├── gradle │ │ └── wrapper │ │ │ └── gradle-wrapper.properties │ ├── .gitignore │ ├── settings.gradle │ └── build.gradle ├── windows │ ├── runner │ │ ├── resources │ │ │ └── app_icon.ico │ │ ├── resource.h │ │ ├── utils.h │ │ ├── runner.exe.manifest │ │ ├── flutter_window.h │ │ ├── main.cpp │ │ ├── CMakeLists.txt │ │ ├── utils.cpp │ │ └── flutter_window.cpp │ ├── flutter │ │ ├── generated_plugin_registrant.cc │ │ ├── generated_plugin_registrant.h │ │ └── generated_plugins.cmake │ └── .gitignore ├── lib │ ├── data │ │ ├── example_vertical_line_data.dart │ │ ├── example_badge_data.dart │ │ └── example_volume_profile_widget.dart │ └── main.dart ├── README.md ├── .gitignore ├── test │ └── widget_test.dart ├── analysis_options.yaml └── .metadata ├── ios ├── Flutter │ ├── Debug.xcconfig │ ├── Release.xcconfig │ └── AppFrameworkInfo.plist ├── Runner │ ├── Runner-Bridging-Header.h │ ├── Assets.xcassets │ │ ├── LaunchImage.imageset │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ ├── README.md │ │ │ └── Contents.json │ │ └── AppIcon.appiconset │ │ │ ├── Icon-App-20x20@1x.png │ │ │ ├── Icon-App-20x20@2x.png │ │ │ ├── Icon-App-20x20@3x.png │ │ │ ├── Icon-App-29x29@1x.png │ │ │ ├── Icon-App-29x29@2x.png │ │ │ ├── Icon-App-29x29@3x.png │ │ │ ├── Icon-App-40x40@1x.png │ │ │ ├── Icon-App-40x40@2x.png │ │ │ ├── Icon-App-40x40@3x.png │ │ │ ├── Icon-App-60x60@2x.png │ │ │ ├── Icon-App-60x60@3x.png │ │ │ ├── Icon-App-76x76@1x.png │ │ │ ├── Icon-App-76x76@2x.png │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ └── Icon-App-83.5x83.5@2x.png │ ├── AppDelegate.swift │ ├── Base.lproj │ │ ├── Main.storyboard │ │ └── LaunchScreen.storyboard │ └── Info.plist ├── Runner.xcodeproj │ └── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ ├── WorkspaceSettings.xcsettings │ │ └── IDEWorkspaceChecks.plist ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ ├── WorkspaceSettings.xcsettings │ │ └── IDEWorkspaceChecks.plist └── .gitignore ├── example_java_kline ├── src │ └── main │ │ ├── resources │ │ └── application.properties │ │ └── java │ │ └── com │ │ └── example │ │ └── example_java_kline │ │ ├── FlutterKlineNetworkApplication.java │ │ ├── websocket │ │ └── WebSocketConfig.java │ │ ├── vo │ │ ├── BaseChartVo.java │ │ ├── ResponseResult.java │ │ └── LineChartVo.java │ │ └── task │ │ └── MinuteScheduleTask.java └── pom.xml ├── macos ├── Flutter │ ├── Flutter-Debug.xcconfig │ ├── Flutter-Release.xcconfig │ └── GeneratedPluginRegistrant.swift ├── Runner │ ├── Configs │ │ ├── Debug.xcconfig │ │ ├── Release.xcconfig │ │ ├── Warnings.xcconfig │ │ └── AppInfo.xcconfig │ ├── Assets.xcassets │ │ └── AppIcon.appiconset │ │ │ ├── app_icon_128.png │ │ │ ├── app_icon_16.png │ │ │ ├── app_icon_256.png │ │ │ ├── app_icon_32.png │ │ │ ├── app_icon_512.png │ │ │ ├── app_icon_64.png │ │ │ ├── app_icon_1024.png │ │ │ └── Contents.json │ ├── AppDelegate.swift │ ├── Release.entitlements │ ├── DebugProfile.entitlements │ ├── MainFlutterWindow.swift │ └── Info.plist ├── .gitignore ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ └── IDEWorkspaceChecks.plist └── Runner.xcodeproj │ └── project.xcworkspace │ └── xcshareddata │ └── IDEWorkspaceChecks.plist ├── web ├── favicon.png ├── icons │ ├── Icon-192.png │ ├── Icon-512.png │ ├── Icon-maskable-192.png │ └── Icon-maskable-512.png ├── manifest.json └── index.html ├── lib ├── common │ ├── constants │ │ ├── direction.dart │ │ ├── chart_location.dart │ │ └── line_type.dart │ ├── chart_show_data_item_vo.dart │ ├── mask_layer.dart │ ├── line_config.dart │ ├── rect_config.dart │ ├── exts │ │ └── canvas_ext.dart │ ├── widget │ │ ├── color_block_widget.dart │ │ └── double_back_exit_app_widget.dart │ ├── volume_profile.dart │ ├── utils │ │ ├── kline_random_util.dart │ │ ├── kline_num_util.dart │ │ └── kline_date_util.dart │ ├── pointer_info.dart │ ├── main_chart_selected_data_vo.dart │ ├── pair.dart │ └── kline_config.dart ├── widget │ ├── k_line_chart_widget.dart │ ├── mask_layer_widget.dart │ ├── candlestick_show_data_widget.dart │ ├── sub_chart_show_data_widget.dart │ └── main_chart_show_data_widget.dart └── painter │ ├── triangle_painter.dart │ ├── candlestick_painter.dart │ ├── cross_curve_text_painter.dart │ ├── price_line_painter.dart │ ├── vertical_line_chart_painter.dart │ ├── volume_profile_painter.dart │ └── line_chart_painter.dart ├── resources ├── example_1.jpg └── example_2.jpg ├── android ├── gradle.properties ├── app │ ├── src │ │ ├── main │ │ │ ├── res │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── drawable │ │ │ │ │ └── launch_background.xml │ │ │ │ ├── drawable-v21 │ │ │ │ │ └── launch_background.xml │ │ │ │ ├── values │ │ │ │ │ └── styles.xml │ │ │ │ └── values-night │ │ │ │ │ └── styles.xml │ │ │ ├── kotlin │ │ │ │ └── com │ │ │ │ │ └── example │ │ │ │ │ └── flutter_kline │ │ │ │ │ └── MainActivity.kt │ │ │ └── AndroidManifest.xml │ │ ├── debug │ │ │ └── AndroidManifest.xml │ │ └── profile │ │ │ └── AndroidManifest.xml │ └── build.gradle ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties ├── .gitignore ├── settings.gradle └── build.gradle ├── windows ├── runner │ ├── resources │ │ └── app_icon.ico │ ├── resource.h │ ├── utils.h │ ├── runner.exe.manifest │ ├── flutter_window.h │ ├── main.cpp │ ├── CMakeLists.txt │ ├── utils.cpp │ └── flutter_window.cpp ├── flutter │ ├── generated_plugin_registrant.cc │ ├── generated_plugin_registrant.h │ └── generated_plugins.cmake └── .gitignore ├── example_network ├── analysis_options.yaml ├── .metadata ├── README.md ├── .gitignore ├── test │ └── widget_test.dart └── lib │ └── example_network │ ├── example_minute_network_widget.dart │ └── example_day_network_widget.dart ├── test └── widget_test.dart ├── README.md ├── .gitignore ├── analysis_options.yaml └── .metadata /linux/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral 2 | -------------------------------------------------------------------------------- /example/linux/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral 2 | -------------------------------------------------------------------------------- /ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example/ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example_java_kline/src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | 2 | -------------------------------------------------------------------------------- /example/ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /example/ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example/macos/Flutter/Flutter-Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /example/macos/Flutter/Flutter-Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/web/favicon.png -------------------------------------------------------------------------------- /lib/common/constants/direction.dart: -------------------------------------------------------------------------------- 1 | 2 | /// 方向 3 | enum Direction { 4 | left, 5 | right, 6 | } 7 | -------------------------------------------------------------------------------- /web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/web/icons/Icon-192.png -------------------------------------------------------------------------------- /web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/web/icons/Icon-512.png -------------------------------------------------------------------------------- /example/web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/web/favicon.png -------------------------------------------------------------------------------- /resources/example_1.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/resources/example_1.jpg -------------------------------------------------------------------------------- /resources/example_2.jpg: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/resources/example_2.jpg -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Debug.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /example/android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /example/macos/Runner/Configs/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Debug.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /example/web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/web/icons/Icon-192.png -------------------------------------------------------------------------------- /example/web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/web/icons/Icon-512.png -------------------------------------------------------------------------------- /lib/common/constants/chart_location.dart: -------------------------------------------------------------------------------- 1 | /// 图位置 2 | enum ChartLocation { 3 | leftmost, 4 | centre, 5 | rightmost, 6 | } -------------------------------------------------------------------------------- /macos/Runner/Configs/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Release.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /example/macos/Runner/Configs/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Release.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /macos/.gitignore: -------------------------------------------------------------------------------- 1 | # Flutter-related 2 | **/Flutter/ephemeral/ 3 | **/Pods/ 4 | 5 | # Xcode-related 6 | **/dgph 7 | **/xcuserdata/ 8 | -------------------------------------------------------------------------------- /windows/runner/resources/app_icon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/windows/runner/resources/app_icon.ico -------------------------------------------------------------------------------- /example/macos/.gitignore: -------------------------------------------------------------------------------- 1 | # Flutter-related 2 | **/Flutter/ephemeral/ 3 | **/Pods/ 4 | 5 | # Xcode-related 6 | **/dgph 7 | **/xcuserdata/ 8 | -------------------------------------------------------------------------------- /example/web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /example/web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /example/windows/runner/resources/app_icon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/windows/runner/resources/app_icon.ico -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/android/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_128.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_16.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_256.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_32.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_512.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_64.png -------------------------------------------------------------------------------- /example_network/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: package:flutter_lints/flutter.yaml 2 | 3 | # Additional information about this file can be found at 4 | # https://dart.dev/guides/language/analysis-options 5 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/macos/Runner/Assets.xcassets/AppIcon.appiconset/app_icon_1024.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-20x20@3x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-29x29@3x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-40x40@3x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@2x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-60x60@3x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-76x76@2x.png -------------------------------------------------------------------------------- /linux/main.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | int main(int argc, char** argv) { 4 | g_autoptr(MyApplication) app = my_application_new(); 5 | return g_application_run(G_APPLICATION(app), argc, argv); 6 | } 7 | -------------------------------------------------------------------------------- /android/app/src/main/kotlin/com/example/flutter_kline/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.flutter_kline 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /example/android/app/src/main/kotlin/com/example/example/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.example 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/BrinedFish0222/flutter_kline/HEAD/example/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /example/linux/main.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | int main(int argc, char** argv) { 4 | g_autoptr(MyApplication) app = my_application_new(); 5 | return g_application_run(G_APPLICATION(app), argc, argv); 6 | } 7 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/macos/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /macos/Flutter/GeneratedPluginRegistrant.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | import FlutterMacOS 6 | import Foundation 7 | 8 | 9 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { 10 | } 11 | -------------------------------------------------------------------------------- /example/macos/Flutter/GeneratedPluginRegistrant.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | import FlutterMacOS 6 | import Foundation 7 | 8 | 9 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { 10 | } 11 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void fl_register_plugins(FlPluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 6 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void RegisterPlugins(flutter::PluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /example/linux/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void fl_register_plugins(FlPluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /example/android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 6 | -------------------------------------------------------------------------------- /example/windows/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void RegisterPlugins(flutter::PluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /macos/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | @NSApplicationMain 5 | class AppDelegate: FlutterAppDelegate { 6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 | return true 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /example/macos/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | @NSApplicationMain 5 | class AppDelegate: FlutterAppDelegate { 6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 | return true 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /macos/Runner/Release.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/macos/Runner/Release.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /lib/common/chart_show_data_item_vo.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 图显示数据项 4 | /// 例如：MA的MA13、MA34、MA144，此项不包括MA。 5 | class ChartShowDataItemVo { 6 | String name; 7 | double? value; 8 | Color color; 9 | 10 | ChartShowDataItemVo({this.name = '', this.value, this.color = Colors.black,}); 11 | 12 | } 13 | -------------------------------------------------------------------------------- /macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /example/macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | 9 | # Remember to never publicly share your keystore. 10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app 11 | key.properties 12 | **/*.keystore 13 | **/*.jks 14 | -------------------------------------------------------------------------------- /example/android/.gitignore: -------------------------------------------------------------------------------- 1 | gradle-wrapper.jar 2 | /.gradle 3 | /captures/ 4 | /gradlew 5 | /gradlew.bat 6 | /local.properties 7 | GeneratedPluginRegistrant.java 8 | 9 | # Remember to never publicly share your keystore. 10 | # See https://flutter.dev/docs/deployment/android#reference-the-keystore-from-the-app 11 | key.properties 12 | **/*.keystore 13 | **/*.jks 14 | -------------------------------------------------------------------------------- /example/ios/RunnerTests/RunnerTests.swift: -------------------------------------------------------------------------------- 1 | import Flutter 2 | import UIKit 3 | import XCTest 4 | 5 | class RunnerTests: XCTestCase { 6 | 7 | func testExample() { 8 | // If you add code to the Runner application, consider adding tests here. 9 | // See https://developer.apple.com/documentation/xctest for more information about using XCTest. 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /example_network/.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled and should not be manually edited. 5 | 6 | version: 7 | revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 8 | channel: stable 9 | 10 | project_type: module 11 | -------------------------------------------------------------------------------- /example/macos/RunnerTests/RunnerTests.swift: -------------------------------------------------------------------------------- 1 | import FlutterMacOS 2 | import Cocoa 3 | import XCTest 4 | 5 | class RunnerTests: XCTestCase { 6 | 7 | func testExample() { 8 | // If you add code to the Runner application, consider adding tests here. 9 | // See https://developer.apple.com/documentation/xctest for more information about using XCTest. 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /windows/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral/ 2 | 3 | # Visual Studio user-specific files. 4 | *.suo 5 | *.user 6 | *.userosscache 7 | *.sln.docstates 8 | 9 | # Visual Studio build-related files. 10 | x64/ 11 | x86/ 12 | 13 | # Visual Studio cache files 14 | # files ending in .cache can be ignored 15 | *.[Cc]ache 16 | # but keep track of directories ending in .cache 17 | !*.[Cc]ache/ 18 | -------------------------------------------------------------------------------- /example/windows/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral/ 2 | 3 | # Visual Studio user-specific files. 4 | *.suo 5 | *.user 6 | *.userosscache 7 | *.sln.docstates 8 | 9 | # Visual Studio build-related files. 10 | x64/ 11 | x86/ 12 | 13 | # Visual Studio cache files 14 | # files ending in .cache can be ignored 15 | *.[Cc]ache 16 | # but keep track of directories ending in .cache 17 | !*.[Cc]ache/ 18 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 1 | # Launch Screen Assets 2 | 3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/README.md: -------------------------------------------------------------------------------- 1 | # Launch Screen Assets 2 | 3 | You can customize the launch screen with your own desired assets by replacing the image files in this directory. 4 | 5 | You can also do it by opening your Flutter project's Xcode project with `open ios/Runner.xcworkspace`, selecting `Runner/Assets.xcassets` in the Project Navigator and dropping in the desired images. -------------------------------------------------------------------------------- /example_network/README.md: -------------------------------------------------------------------------------- 1 | # example_network 2 | 3 | A new Flutter module project. 4 | 5 | ## Getting Started 6 | 7 | For help getting started with Flutter development, view the online 8 | [documentation](https://flutter.dev/). 9 | 10 | For instructions integrating Flutter modules to your existing applications, 11 | see the [add-to-app documentation](https://flutter.dev/docs/development/add-to-app). 12 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void fl_register_plugins(FlPluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void RegisterPlugins(flutter::PluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /example/linux/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void fl_register_plugins(FlPluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /example/windows/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void RegisterPlugins(flutter::PluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /macos/Runner/DebugProfile.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.cs.allow-jit 8 | 9 | com.apple.security.network.server 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /example/macos/Runner/DebugProfile.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.cs.allow-jit 8 | 9 | com.apple.security.network.server 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /lib/common/mask_layer.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 遮罩 4 | class MaskLayer { 5 | /// 遮罩百分比。取值范围 0~1 6 | double percent; 7 | 8 | /// 显示的组件，不设置则使用默认 9 | Widget? widget; 10 | 11 | /// 遮罩点击事件 12 | GestureTapCallback? onTap; 13 | 14 | MaskLayer({this.percent = 0.3, this.widget, this.onTap}) { 15 | // 处理数值不合规的情况。 16 | percent = percent < 0 ? 0 : percent; 17 | percent = percent > 1 ? 1 : percent; 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /lib/common/line_config.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/material.dart'; 3 | 4 | import 'constants/line_type.dart'; 5 | 6 | /// 线配置 7 | class LineConfig { 8 | LineType type; 9 | Color color; 10 | 11 | /// 虚线长度 12 | double dottedLineLength; 13 | 14 | /// 虚线间隔 15 | double dottedLineSpace; 16 | 17 | LineConfig( 18 | {this.type = LineType.full, 19 | this.color = Colors.black, 20 | this.dottedLineLength = 2, 21 | this.dottedLineSpace = 2}); 22 | } -------------------------------------------------------------------------------- /linux/my_application.h: -------------------------------------------------------------------------------- 1 | #ifndef FLUTTER_MY_APPLICATION_H_ 2 | #define FLUTTER_MY_APPLICATION_H_ 3 | 4 | #include 5 | 6 | G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, 7 | GtkApplication) 8 | 9 | /** 10 | * my_application_new: 11 | * 12 | * Creates a new Flutter-based application. 13 | * 14 | * Returns: a new #MyApplication. 15 | */ 16 | MyApplication* my_application_new(); 17 | 18 | #endif // FLUTTER_MY_APPLICATION_H_ 19 | -------------------------------------------------------------------------------- /example/ios/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import Flutter 3 | 4 | @UIApplicationMain 5 | @objc class AppDelegate: FlutterAppDelegate { 6 | override func application( 7 | _ application: UIApplication, 8 | didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]? 9 | ) -> Bool { 10 | GeneratedPluginRegistrant.register(with: self) 11 | return super.application(application, didFinishLaunchingWithOptions: launchOptions) 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/macos/Runner/MainFlutterWindow.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | class MainFlutterWindow: NSWindow { 5 | override func awakeFromNib() { 6 | let flutterViewController = FlutterViewController() 7 | let windowFrame = self.frame 8 | self.contentViewController = flutterViewController 9 | self.setFrame(windowFrame, display: true) 10 | 11 | RegisterGeneratedPlugins(registry: flutterViewController) 12 | 13 | super.awakeFromNib() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /macos/Runner/MainFlutterWindow.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | class MainFlutterWindow: NSWindow { 5 | override func awakeFromNib() { 6 | let flutterViewController = FlutterViewController.init() 7 | let windowFrame = self.frame 8 | self.contentViewController = flutterViewController 9 | self.setFrame(windowFrame, display: true) 10 | 11 | RegisterGeneratedPlugins(registry: flutterViewController) 12 | 13 | super.awakeFromNib() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /example/linux/my_application.h: -------------------------------------------------------------------------------- 1 | #ifndef FLUTTER_MY_APPLICATION_H_ 2 | #define FLUTTER_MY_APPLICATION_H_ 3 | 4 | #include 5 | 6 | G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, 7 | GtkApplication) 8 | 9 | /** 10 | * my_application_new: 11 | * 12 | * Creates a new Flutter-based application. 13 | * 14 | * Returns: a new #MyApplication. 15 | */ 16 | MyApplication* my_application_new(); 17 | 18 | #endif // FLUTTER_MY_APPLICATION_H_ 19 | -------------------------------------------------------------------------------- /lib/common/constants/line_type.dart: -------------------------------------------------------------------------------- 1 | /// 线类型 2 | enum LineType { 3 | full(description: '实线'), 4 | dotted(description: '虚线'); 5 | 6 | final String description; 7 | 8 | const LineType({required this.description}); 9 | 10 | static LineType getByName(String? name) { 11 | if (name == null || name.trim() == '') { 12 | return LineType.full; 13 | } 14 | 15 | return LineType.values 16 | .firstWhere((e) => e.name == name, orElse: () => LineType.full); 17 | } 18 | } 19 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/FlutterKlineNetworkApplication.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline; 2 | 3 | import org.springframework.boot.SpringApplication; 4 | import org.springframework.boot.autoconfigure.SpringBootApplication; 5 | 6 | 7 | 8 | @SpringBootApplication 9 | public class FlutterKlineNetworkApplication { 10 | 11 | public static void main(String[] args) { 12 | 13 | SpringApplication.run(FlutterKlineNetworkApplication.class, args); 14 | } 15 | 16 | } 17 | -------------------------------------------------------------------------------- /windows/runner/resource.h: -------------------------------------------------------------------------------- 1 | //{{NO_DEPENDENCIES}} 2 | // Microsoft Visual C++ generated include file. 3 | // Used by Runner.rc 4 | // 5 | #define IDI_APP_ICON 101 6 | 7 | // Next default values for new objects 8 | // 9 | #ifdef APSTUDIO_INVOKED 10 | #ifndef APSTUDIO_READONLY_SYMBOLS 11 | #define _APS_NEXT_RESOURCE_VALUE 102 12 | #define _APS_NEXT_COMMAND_VALUE 40001 13 | #define _APS_NEXT_CONTROL_VALUE 1001 14 | #define _APS_NEXT_SYMED_VALUE 101 15 | #endif 16 | #endif 17 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 4 | def properties = new Properties() 5 | 6 | assert localPropertiesFile.exists() 7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 8 | 9 | def flutterSdkPath = properties.getProperty("flutter.sdk") 10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 12 | -------------------------------------------------------------------------------- /example/windows/runner/resource.h: -------------------------------------------------------------------------------- 1 | //{{NO_DEPENDENCIES}} 2 | // Microsoft Visual C++ generated include file. 3 | // Used by Runner.rc 4 | // 5 | #define IDI_APP_ICON 101 6 | 7 | // Next default values for new objects 8 | // 9 | #ifdef APSTUDIO_INVOKED 10 | #ifndef APSTUDIO_READONLY_SYMBOLS 11 | #define _APS_NEXT_RESOURCE_VALUE 102 12 | #define _APS_NEXT_COMMAND_VALUE 40001 13 | #define _APS_NEXT_CONTROL_VALUE 1001 14 | #define _APS_NEXT_SYMED_VALUE 101 15 | #endif 16 | #endif 17 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/settings.gradle: -------------------------------------------------------------------------------- 1 | include ':app' 2 | 3 | def localPropertiesFile = new File(rootProject.projectDir, "local.properties") 4 | def properties = new Properties() 5 | 6 | assert localPropertiesFile.exists() 7 | localPropertiesFile.withReader("UTF-8") { reader -> properties.load(reader) } 8 | 9 | def flutterSdkPath = properties.getProperty("flutter.sdk") 10 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 11 | apply from: "$flutterSdkPath/packages/flutter_tools/gradle/app_plugin_loader.gradle" 12 | -------------------------------------------------------------------------------- /lib/common/rect_config.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/kline_config.dart'; 3 | 4 | /// 矩形设置 5 | class RectConfig { 6 | /// 是否显示 7 | final bool isShow; 8 | 9 | /// 矩形中间的横线 10 | final int transverseLineNum; 11 | 12 | final Color color; 13 | 14 | final double fontSize; 15 | 16 | const RectConfig({ 17 | this.isShow = true, 18 | this.transverseLineNum = 2, 19 | this.color = Colors.grey, 20 | this.fontSize = KlineConfig.rectFontSize, 21 | }); 22 | } 23 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/websocket/WebSocketConfig.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline.websocket; 2 | 3 | import org.springframework.context.annotation.Bean; 4 | import org.springframework.context.annotation.Configuration; 5 | import org.springframework.web.socket.server.standard.ServerEndpointExporter; 6 | 7 | @Configuration 8 | public class WebSocketConfig { 9 | @Bean 10 | public ServerEndpointExporter serverEndpointExporter() { 11 | return new ServerEndpointExporter(); 12 | } 13 | } 14 | -------------------------------------------------------------------------------- /example/ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /example/lib/data/example_vertical_line_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/chart/vertical_line_chart.dart'; 3 | 4 | class ExampleVerticalLineData { 5 | static VerticalLineChart get verticalLine { 6 | List dataList = []; 7 | for (int i = 0; i < 800; ++i) { 8 | dataList.add(null); 9 | } 10 | dataList[795] = VerticalLineChartData(id: '795', top: 12.5, bottom: 12, color: Colors.blue); 11 | 12 | return VerticalLineChart(id: 'verticalLineChartVo', data: dataList, ); 13 | } 14 | } -------------------------------------------------------------------------------- /test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility in the flutter_test package. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter_test/flutter_test.dart'; 9 | 10 | void main() { 11 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 12 | 13 | }); 14 | } 15 | -------------------------------------------------------------------------------- /lib/common/exts/canvas_ext.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | extension CanvasExt on Canvas { 4 | /// 画虚线 5 | /// 注意：目前仅支持同一y轴高度的虚线 6 | void drawDottedLine(Offset p1, Offset p2, Paint paint, 7 | {double dottedLineLength = 2, double dottedLineSpace = 2}) { 8 | int dottedLineNum = 9 | (p2.dx - p1.dx) ~/ (dottedLineLength + dottedLineSpace); 10 | double x = 0; 11 | for (int i = 0; i < dottedLineNum; ++i) { 12 | x = i * (dottedLineLength + dottedLineSpace); 13 | drawLine(Offset(x, p1.dy), Offset(x + dottedLineLength, p2.dy), paint); 14 | } 15 | } 16 | } 17 | -------------------------------------------------------------------------------- /example/README.md: -------------------------------------------------------------------------------- 1 | # example 2 | 3 | A new Flutter project. 4 | 5 | ## Getting Started 6 | 7 | This project is a starting point for a Flutter application. 8 | 9 | A few resources to get you started if this is your first Flutter project: 10 | 11 | - [Lab: Write your first Flutter app](https://docs.flutter.dev/get-started/codelab) 12 | - [Cookbook: Useful Flutter samples](https://docs.flutter.dev/cookbook) 13 | 14 | For help getting started with Flutter development, view the 15 | [online documentation](https://docs.flutter.dev/), which offers tutorials, 16 | samples, guidance on mobile development, and a full API reference. 17 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Warnings.xcconfig: -------------------------------------------------------------------------------- 1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings 2 | GCC_WARN_UNDECLARED_SELECTOR = YES 3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES 4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 6 | CLANG_WARN_PRAGMA_PACK = YES 7 | CLANG_WARN_STRICT_PROTOTYPES = YES 8 | CLANG_WARN_COMMA = YES 9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES 10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES 11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 12 | GCC_WARN_SHADOW = YES 13 | CLANG_WARN_UNREACHABLE_CODE = YES 14 | -------------------------------------------------------------------------------- /example/macos/Runner/Configs/Warnings.xcconfig: -------------------------------------------------------------------------------- 1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings 2 | GCC_WARN_UNDECLARED_SELECTOR = YES 3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES 4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 6 | CLANG_WARN_PRAGMA_PACK = YES 7 | CLANG_WARN_STRICT_PROTOTYPES = YES 8 | CLANG_WARN_COMMA = YES 9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES 10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES 11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 12 | GCC_WARN_SHADOW = YES 13 | CLANG_WARN_UNREACHABLE_CODE = YES 14 | -------------------------------------------------------------------------------- /example/macos/Runner/Configs/AppInfo.xcconfig: -------------------------------------------------------------------------------- 1 | // Application-level settings for the Runner target. 2 | // 3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the 4 | // future. If not, the values below would default to using the project name when this becomes a 5 | // 'flutter create' template. 6 | 7 | // The application's name. By default this is also the title of the Flutter window. 8 | PRODUCT_NAME = example 9 | 10 | // The application's bundle identifier 11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.example 12 | 13 | // The copyright displayed in application information 14 | PRODUCT_COPYRIGHT = Copyright © 2024 com.example. All rights reserved. 15 | -------------------------------------------------------------------------------- /macos/Runner/Configs/AppInfo.xcconfig: -------------------------------------------------------------------------------- 1 | // Application-level settings for the Runner target. 2 | // 3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the 4 | // future. If not, the values below would default to using the project name when this becomes a 5 | // 'flutter create' template. 6 | 7 | // The application's name. By default this is also the title of the Flutter window. 8 | PRODUCT_NAME = flutter_kline 9 | 10 | // The application's bundle identifier 11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.flutterKline 12 | 13 | // The copyright displayed in application information 14 | PRODUCT_COPYRIGHT = Copyright © 2023 com.example. All rights reserved. 15 | -------------------------------------------------------------------------------- /lib/widget/k_line_chart_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/painter/line_chart_painter.dart'; 3 | 4 | import '../chart/line_chart.dart'; 5 | 6 | /// 线图组件 7 | class KLineChartWidget extends StatelessWidget { 8 | const KLineChartWidget({ 9 | super.key, 10 | required this.chart, 11 | }); 12 | 13 | final LineChart chart; 14 | 15 | @override 16 | Widget build(BuildContext context) { 17 | return LayoutBuilder(builder: (context, constraints) { 18 | return CustomPaint( 19 | size: Size(constraints.maxWidth, constraints.maxHeight), 20 | painter: LineChartPainter(lineChartData: chart), 21 | ); 22 | }); 23 | } 24 | } 25 | -------------------------------------------------------------------------------- /example_network/.gitignore: -------------------------------------------------------------------------------- 1 | .DS_Store 2 | .dart_tool/ 3 | 4 | .packages 5 | .pub/ 6 | 7 | .idea/ 8 | .vagrant/ 9 | .sconsign.dblite 10 | .svn/ 11 | 12 | migrate_working_dir/ 13 | 14 | *.swp 15 | profile 16 | 17 | DerivedData/ 18 | 19 | .generated/ 20 | 21 | *.pbxuser 22 | *.mode1v3 23 | *.mode2v3 24 | *.perspectivev3 25 | 26 | !default.pbxuser 27 | !default.mode1v3 28 | !default.mode2v3 29 | !default.perspectivev3 30 | 31 | xcuserdata 32 | 33 | *.moved-aside 34 | 35 | *.pyc 36 | *sync/ 37 | Icon? 38 | .tags* 39 | 40 | build/ 41 | .android/ 42 | .ios/ 43 | .flutter-plugins 44 | .flutter-plugins-dependencies 45 | 46 | # Symbolication related 47 | app.*.symbols 48 | 49 | # Obfuscation related 50 | app.*.map.json 51 | -------------------------------------------------------------------------------- /ios/.gitignore: -------------------------------------------------------------------------------- 1 | **/dgph 2 | *.mode1v3 3 | *.mode2v3 4 | *.moved-aside 5 | *.pbxuser 6 | *.perspectivev3 7 | **/*sync/ 8 | .sconsign.dblite 9 | .tags* 10 | **/.vagrant/ 11 | **/DerivedData/ 12 | Icon? 13 | **/Pods/ 14 | **/.symlinks/ 15 | profile 16 | xcuserdata 17 | **/.generated/ 18 | Flutter/App.framework 19 | Flutter/Flutter.framework 20 | Flutter/Flutter.podspec 21 | Flutter/Generated.xcconfig 22 | Flutter/ephemeral/ 23 | Flutter/app.flx 24 | Flutter/app.zip 25 | Flutter/flutter_assets/ 26 | Flutter/flutter_export_environment.sh 27 | ServiceDefinitions.json 28 | Runner/GeneratedPluginRegistrant.* 29 | 30 | # Exceptions to above rules. 31 | !default.mode1v3 32 | !default.mode2v3 33 | !default.pbxuser 34 | !default.perspectivev3 35 | -------------------------------------------------------------------------------- /example/ios/.gitignore: -------------------------------------------------------------------------------- 1 | **/dgph 2 | *.mode1v3 3 | *.mode2v3 4 | *.moved-aside 5 | *.pbxuser 6 | *.perspectivev3 7 | **/*sync/ 8 | .sconsign.dblite 9 | .tags* 10 | **/.vagrant/ 11 | **/DerivedData/ 12 | Icon? 13 | **/Pods/ 14 | **/.symlinks/ 15 | profile 16 | xcuserdata 17 | **/.generated/ 18 | Flutter/App.framework 19 | Flutter/Flutter.framework 20 | Flutter/Flutter.podspec 21 | Flutter/Generated.xcconfig 22 | Flutter/ephemeral/ 23 | Flutter/app.flx 24 | Flutter/app.zip 25 | Flutter/flutter_assets/ 26 | Flutter/flutter_export_environment.sh 27 | ServiceDefinitions.json 28 | Runner/GeneratedPluginRegistrant.* 29 | 30 | # Exceptions to above rules. 31 | !default.mode1v3 32 | !default.mode2v3 33 | !default.pbxuser 34 | !default.perspectivev3 35 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:7.2.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | } 25 | subprojects { 26 | project.evaluationDependsOn(':app') 27 | } 28 | 29 | tasks.register("clean", Delete) { 30 | delete rootProject.buildDir 31 | } 32 | -------------------------------------------------------------------------------- /example/android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:7.3.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | } 25 | subprojects { 26 | project.evaluationDependsOn(':app') 27 | } 28 | 29 | tasks.register("clean", Delete) { 30 | delete rootProject.buildDir 31 | } 32 | -------------------------------------------------------------------------------- /lib/common/widget/color_block_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 创建 [size] 个颜色块 4 | class ColorBlockWidget extends StatelessWidget { 5 | const ColorBlockWidget({super.key, this.size = 5}); 6 | 7 | final int size; 8 | 9 | @override 10 | Widget build(BuildContext context) { 11 | return Column( 12 | children: [ 13 | ...List.generate( 14 | size, 15 | (index) => Padding( 16 | padding: const EdgeInsets.only(top: 15), 17 | child: Container( 18 | color: index % 2 == 0 ? Colors.red : Colors.green, 19 | height: 100, 20 | ), 21 | )).toList(), 22 | ], 23 | ); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /windows/runner/utils.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_UTILS_H_ 2 | #define RUNNER_UTILS_H_ 3 | 4 | #include 5 | #include 6 | 7 | // Creates a console for the process, and redirects stdout and stderr to 8 | // it for both the runner and the Flutter library. 9 | void CreateAndAttachConsole(); 10 | 11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string 12 | // encoded in UTF-8. Returns an empty std::string on failure. 13 | std::string Utf8FromUtf16(const wchar_t* utf16_string); 14 | 15 | // Gets the command line arguments passed in as a std::vector, 16 | // encoded in UTF-8. Returns an empty std::vector on failure. 17 | std::vector GetCommandLineArguments(); 18 | 19 | #endif // RUNNER_UTILS_H_ 20 | -------------------------------------------------------------------------------- /example/windows/runner/utils.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_UTILS_H_ 2 | #define RUNNER_UTILS_H_ 3 | 4 | #include 5 | #include 6 | 7 | // Creates a console for the process, and redirects stdout and stderr to 8 | // it for both the runner and the Flutter library. 9 | void CreateAndAttachConsole(); 10 | 11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string 12 | // encoded in UTF-8. Returns an empty std::string on failure. 13 | std::string Utf8FromUtf16(const wchar_t* utf16_string); 14 | 15 | // Gets the command line arguments passed in as a std::vector, 16 | // encoded in UTF-8. Returns an empty std::vector on failure. 17 | std::vector GetCommandLineArguments(); 18 | 19 | #endif // RUNNER_UTILS_H_ 20 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # flutter_kline 2 | 3 | 4 | 5 | **flutter_kline 只是给你提供一个实现K线图的思路。** 手势交互方式类似通达信。 6 | 7 | :warning: 目前 flutter_kline 更多是一个画K线图的思路，不是完整可以直接商业使用的版本。 8 | 9 | 如果这个项目对你有启发，请一定要给个 :star: :star: :star: 10 | 11 | 12 | 13 | flutter_kline 是一个没有任何第三方插件包的项目，它不会和你项目原本指定的第三方插件版本产生冲突，降低集成的成本，它是纯净的。 14 | 15 | 16 | 17 | 如果你需要股票指标引擎的思路，可以参考我另一个开源项目：[BrinedFish0222/stock_indicator_engine: 股票指标引擎 (github.com)](https://github.com/BrinedFish0222/stock_indicator_engine) 18 | 19 | # 使用 20 | 21 | 两种体验方式： 22 | 23 | - 直接[下载 apk 体验](https://github.com/BrinedFish0222/flutter_kline/releases)。 24 | - `example/lib/main.dart` 启动即可。 25 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /example/linux/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /example/windows/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /example/.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | migrate_working_dir/ 12 | 13 | # IntelliJ related 14 | *.iml 15 | *.ipr 16 | *.iws 17 | .idea/ 18 | 19 | # The .vscode folder contains launch configuration and tasks you configure in 20 | # VS Code which you may wish to be included in version control, so this line 21 | # is commented out by default. 22 | #.vscode/ 23 | 24 | # Flutter/Dart/Pub related 25 | **/doc/api/ 26 | **/ios/Flutter/.last_build_id 27 | .dart_tool/ 28 | .flutter-plugins 29 | .flutter-plugins-dependencies 30 | .packages 31 | .pub-cache/ 32 | .pub/ 33 | /build/ 34 | 35 | # Symbolication related 36 | app.*.symbols 37 | 38 | # Obfuscation related 39 | app.*.map.json 40 | 41 | # Android Studio will place build artifacts here 42 | /android/app/debug 43 | /android/app/profile 44 | /android/app/release 45 | -------------------------------------------------------------------------------- /ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 11.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 11.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /windows/runner/runner.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PerMonitorV2 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /example/windows/runner/runner.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PerMonitorV2 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | migrate_working_dir/ 12 | .vscode/ 13 | .fvm/ 14 | 15 | # IntelliJ related 16 | *.iml 17 | *.ipr 18 | *.iws 19 | .idea/ 20 | .vscode/ 21 | 22 | # The .vscode folder contains launch configuration and tasks you configure in 23 | # VS Code which you may wish to be included in version control, so this line 24 | # is commented out by default. 25 | #.vscode/ 26 | 27 | # Flutter/Dart/Pub related 28 | **/doc/api/ 29 | **/ios/Flutter/.last_build_id 30 | .dart_tool/ 31 | .flutter-plugins 32 | .flutter-plugins-dependencies 33 | .packages 34 | .pub-cache/ 35 | .pub/ 36 | /build/ 37 | 38 | # Symbolication related 39 | app.*.symbols 40 | 41 | # Obfuscation related 42 | app.*.map.json 43 | 44 | # Android Studio will place build artifacts here 45 | /android/app/debug 46 | /android/app/profile 47 | /android/app/release 48 | lib/widget_test.dart 49 | 50 | **/target/ 51 | -------------------------------------------------------------------------------- /lib/painter/triangle_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/kline_config.dart'; 3 | 4 | /// 三角形 5 | class TrianglePainter extends CustomPainter { 6 | final Color fillColor; 7 | 8 | const TrianglePainter({this.fillColor = KlineConfig.realTimeLineColor}); 9 | 10 | @override 11 | void paint(Canvas canvas, Size size) { 12 | final paint = Paint() 13 | ..color = fillColor 14 | ..style = PaintingStyle.fill; 15 | 16 | final path = Path() 17 | ..moveTo(size.width / 2, 0) 18 | ..lineTo(0, size.height) 19 | ..lineTo(size.width, size.height) 20 | ..close(); 21 | 22 | canvas.save(); 23 | canvas.translate(0, size.height); 24 | canvas.rotate(-90 * 3.1415927 / 180); 25 | 26 | canvas.drawPath(path, paint); 27 | // paint.color = Colors.black; 28 | // canvas.drawRect(Offset.zero & size, paint); 29 | canvas.restore(); 30 | } 31 | 32 | @override 33 | bool shouldRepaint(CustomPainter oldDelegate) => false; 34 | } 35 | -------------------------------------------------------------------------------- /lib/common/volume_profile.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 筹码峰 4 | class VolumeProfile { 5 | /// 价格 6 | double price; 7 | 8 | /// 占比。范围：0~1 9 | double percent; 10 | 11 | /// 颜色 12 | Color color; 13 | 14 | VolumeProfile({ 15 | this.price = 0, 16 | this.percent = 0, 17 | this.color = Colors.red, 18 | }); 19 | 20 | VolumeProfile copyWith({ 21 | double? price, 22 | double? percent, 23 | Color? color, 24 | }) => 25 | VolumeProfile( 26 | price: price ?? this.price, 27 | percent: percent ?? this.percent, 28 | color: color ?? this.color, 29 | ); 30 | 31 | static List copyWithList(List dataList) { 32 | if (dataList.isEmpty) { 33 | return []; 34 | } 35 | 36 | return dataList.map((e) => e.copyWith()).toList(); 37 | } 38 | 39 | /// 根据价格排序 40 | static void sortByPrice({required List dataList}) { 41 | dataList.sort((a, b) => b.price.compareTo(a.price)); 42 | } 43 | 44 | } 45 | -------------------------------------------------------------------------------- /lib/common/utils/kline_random_util.dart: -------------------------------------------------------------------------------- 1 | import 'dart:math'; 2 | 3 | class KlineRandomUtil { 4 | static num generateRandomNumber(num min, num max) { 5 | Random random = Random(); 6 | return min + random.nextDouble() * (max - min); 7 | } 8 | 9 | static double generateRandomDouble(num min, num max) { 10 | Random random = Random(); 11 | return min + random.nextDouble() * (max - min); 12 | } 13 | 14 | static double generateDoubleInRange( 15 | {required double min, 16 | required double max, 17 | required double previousValue, 18 | required double floatRange}) { 19 | // 使用 Random 类生成随机数 20 | final random = Random(); 21 | 22 | // 生成一个介于 -0.02 到 0.02 之间的随机浮点数 23 | final float = (random.nextDouble() - 0.5) * floatRange; 24 | 25 | // 根据上一次生成的值和浮动值计算新的值 26 | double newValue = previousValue + float; 27 | 28 | // 确保新值在指定范围内 29 | if (newValue < min) { 30 | newValue = min; 31 | } else if (newValue > max) { 32 | newValue = max; 33 | } 34 | 35 | return newValue; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /example/web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "example", 3 | "short_name": "example", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "A new Flutter project.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | }, 22 | { 23 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "flutter_kline", 3 | "short_name": "flutter_kline", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "A new Flutter project.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | }, 22 | { 23 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_FLUTTER_WINDOW_H_ 2 | #define RUNNER_FLUTTER_WINDOW_H_ 3 | 4 | #include 5 | #include 6 | 7 | #include 8 | 9 | #include "win32_window.h" 10 | 11 | // A window that does nothing but host a Flutter view. 12 | class FlutterWindow : public Win32Window { 13 | public: 14 | // Creates a new FlutterWindow hosting a Flutter view running |project|. 15 | explicit FlutterWindow(const flutter::DartProject& project); 16 | virtual ~FlutterWindow(); 17 | 18 | protected: 19 | // Win32Window: 20 | bool OnCreate() override; 21 | void OnDestroy() override; 22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, 23 | LPARAM const lparam) noexcept override; 24 | 25 | private: 26 | // The project to run. 27 | flutter::DartProject project_; 28 | 29 | // The Flutter instance hosted by this window. 30 | std::unique_ptr flutter_controller_; 31 | }; 32 | 33 | #endif // RUNNER_FLUTTER_WINDOW_H_ 34 | -------------------------------------------------------------------------------- /android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /example/windows/runner/flutter_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_FLUTTER_WINDOW_H_ 2 | #define RUNNER_FLUTTER_WINDOW_H_ 3 | 4 | #include 5 | #include 6 | 7 | #include 8 | 9 | #include "win32_window.h" 10 | 11 | // A window that does nothing but host a Flutter view. 12 | class FlutterWindow : public Win32Window { 13 | public: 14 | // Creates a new FlutterWindow hosting a Flutter view running |project|. 15 | explicit FlutterWindow(const flutter::DartProject& project); 16 | virtual ~FlutterWindow(); 17 | 18 | protected: 19 | // Win32Window: 20 | bool OnCreate() override; 21 | void OnDestroy() override; 22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, 23 | LPARAM const lparam) noexcept override; 24 | 25 | private: 26 | // The project to run. 27 | flutter::DartProject project_; 28 | 29 | // The Flutter instance hosted by this window. 30 | std::unique_ptr flutter_controller_; 31 | }; 32 | 33 | #endif // RUNNER_FLUTTER_WINDOW_H_ 34 | -------------------------------------------------------------------------------- /android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /example/android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /lib/common/pointer_info.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 指示器信息 4 | class PointerInfo { 5 | int pointer; 6 | Offset localPosition; 7 | Offset globalPosition; 8 | Offset delta; 9 | 10 | /// 是否在顶部 11 | bool isTop; 12 | 13 | PointerInfo({ 14 | required this.pointer, 15 | required this.localPosition, 16 | required this.globalPosition, 17 | required this.delta, 18 | this.isTop = true, 19 | }); 20 | 21 | static PointerInfo parse(PointerDownEvent event) { 22 | return PointerInfo( 23 | pointer: event.pointer, 24 | localPosition: event.localPosition, 25 | globalPosition: event.position, 26 | delta: event.delta); 27 | } 28 | 29 | PointerInfo copy() { 30 | return PointerInfo( 31 | pointer: pointer, 32 | localPosition: Offset(localPosition.dx, localPosition.dy), 33 | globalPosition: Offset(globalPosition.dx, globalPosition.dy), 34 | delta: Offset(delta.dx, delta.dy), 35 | ); 36 | } 37 | 38 | @override 39 | String toString() { 40 | return "{pointer: $pointer, localPosition: $localPosition}"; 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /lib/widget/mask_layer_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import '../common/mask_layer.dart'; 4 | 5 | /// 遮罩层 6 | class MaskLayerWidget extends StatelessWidget { 7 | const MaskLayerWidget({ 8 | super.key, 9 | required this.maskLayer, 10 | }); 11 | 12 | final MaskLayer maskLayer; 13 | 14 | @override 15 | Widget build(BuildContext context) { 16 | return InkWell( 17 | onTap: maskLayer.onTap, 18 | child: LayoutBuilder(builder: _builderWidget), 19 | ); 20 | } 21 | 22 | Widget _builderWidget(BuildContext context, BoxConstraints constraints) { 23 | double width = constraints.maxWidth * maskLayer.percent; 24 | double height = constraints.maxHeight; 25 | 26 | return SizedBox( 27 | width: width, 28 | height: height, 29 | child: maskLayer.widget ?? Container( 30 | decoration: const BoxDecoration( 31 | gradient: LinearGradient( 32 | begin: Alignment.topLeft, 33 | end: Alignment.bottomRight, 34 | colors: [Color(0xFFf7f373), Color(0xFFc5b9ab)], 35 | ), 36 | ), 37 | ), 38 | ); 39 | } 40 | } 41 | -------------------------------------------------------------------------------- /example/test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility in the flutter_test package. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:example/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(const MyApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /macos/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIconFile 10 | 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSMinimumSystemVersion 24 | $(MACOSX_DEPLOYMENT_TARGET) 25 | NSHumanReadableCopyright 26 | $(PRODUCT_COPYRIGHT) 27 | NSMainNibFile 28 | MainMenu 29 | NSPrincipalClass 30 | NSApplication 31 | 32 | 33 | -------------------------------------------------------------------------------- /example/macos/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIconFile 10 | 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSMinimumSystemVersion 24 | $(MACOSX_DEPLOYMENT_TARGET) 25 | NSHumanReadableCopyright 26 | $(PRODUCT_COPYRIGHT) 27 | NSMainNibFile 28 | MainMenu 29 | NSPrincipalClass 30 | NSApplication 31 | 32 | 33 | -------------------------------------------------------------------------------- /example_network/test/widget_test.dart: -------------------------------------------------------------------------------- 1 | // This is a basic Flutter widget test. 2 | // 3 | // To perform an interaction with a widget in your test, use the WidgetTester 4 | // utility in the flutter_test package. For example, you can send tap and scroll 5 | // gestures. You can also use WidgetTester to find child widgets in the widget 6 | // tree, read text, and verify that the values of widget properties are correct. 7 | 8 | import 'package:flutter/material.dart'; 9 | import 'package:flutter_test/flutter_test.dart'; 10 | 11 | import 'package:example_network/main.dart'; 12 | 13 | void main() { 14 | testWidgets('Counter increments smoke test', (WidgetTester tester) async { 15 | // Build our app and trigger a frame. 16 | await tester.pumpWidget(const MyApp()); 17 | 18 | // Verify that our counter starts at 0. 19 | expect(find.text('0'), findsOneWidget); 20 | expect(find.text('1'), findsNothing); 21 | 22 | // Tap the '+' icon and trigger a frame. 23 | await tester.tap(find.byIcon(Icons.add)); 24 | await tester.pump(); 25 | 26 | // Verify that our counter has incremented. 27 | expect(find.text('0'), findsNothing); 28 | expect(find.text('1'), findsOneWidget); 29 | }); 30 | } 31 | -------------------------------------------------------------------------------- /lib/common/widget/double_back_exit_app_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import '../utils/kline_util.dart'; 4 | 5 | class DoubleBackExitAppWidget extends StatefulWidget { 6 | const DoubleBackExitAppWidget({super.key, required this.child}); 7 | 8 | final Widget? child; 9 | 10 | @override 11 | State createState() => 12 | _DoubleBackExitAppWidgetState(); 13 | } 14 | 15 | class _DoubleBackExitAppWidgetState extends State { 16 | DateTime? _lastPressedAt; 17 | 18 | @override 19 | Widget build(BuildContext context) { 20 | return WillPopScope( 21 | onWillPop: () async { 22 | KlineUtil.logd("退出app"); 23 | if (_lastPressedAt == null || 24 | DateTime.now().difference(_lastPressedAt!) > 25 | const Duration(seconds: 2)) { 26 | _lastPressedAt = DateTime.now(); 27 | ScaffoldMessenger.of(context).showSnackBar( 28 | const SnackBar( 29 | content: Text('再按一次退出'), 30 | ), 31 | ); 32 | return false; 33 | } 34 | return true; 35 | }, 36 | child: widget.child ?? const SizedBox(), 37 | ); 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/vo/BaseChartVo.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline.vo; 2 | 3 | public class BaseChartVo { 4 | String id; 5 | String name; 6 | 7 | /// 最大值 8 | Double maxValue; 9 | 10 | /// 最小值 11 | /// 柱图如果不支持负数，设置成0。 12 | Double minValue; 13 | 14 | public BaseChartVo() { 15 | } 16 | 17 | public BaseChartVo(String id, String name, Double maxValue, Double minValue) { 18 | this.id = id; 19 | this.name = name; 20 | this.maxValue = maxValue; 21 | this.minValue = minValue; 22 | } 23 | 24 | public String getId() { 25 | return id; 26 | } 27 | 28 | public void setId(String id) { 29 | this.id = id; 30 | } 31 | 32 | public String getName() { 33 | return name; 34 | } 35 | 36 | public void setName(String name) { 37 | this.name = name; 38 | } 39 | 40 | public Double getMaxValue() { 41 | return maxValue; 42 | } 43 | 44 | public void setMaxValue(Double maxValue) { 45 | this.maxValue = maxValue; 46 | } 47 | 48 | public Double getMinValue() { 49 | return minValue; 50 | } 51 | 52 | public void setMinValue(Double minValue) { 53 | this.minValue = minValue; 54 | } 55 | 56 | } 57 | -------------------------------------------------------------------------------- /lib/common/main_chart_selected_data_vo.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter_kline/common/utils/kline_collection_util.dart'; 2 | 3 | import '../chart/base_chart.dart'; 4 | import '../chart/candlestick_chart.dart'; 5 | import 'chart_show_data_item_vo.dart'; 6 | import '../chart/line_chart.dart'; 7 | 8 | class MainChartSelectedDataVo { 9 | /// 蜡烛数据 10 | CandlestickChartData? candlestickChartData; 11 | 12 | /// 折线数据 13 | List? lineChartList; 14 | 15 | MainChartSelectedDataVo({this.candlestickChartData, this.lineChartList}); 16 | 17 | /// 获取最后显示的数据 18 | static MainChartSelectedDataVo? getLastShowData( 19 | {CandlestickChart? candlestickChartVo, 20 | List? lineChartVoList}) { 21 | if (candlestickChartVo == null && 22 | KlineCollectionUtil.isEmpty(lineChartVoList)) { 23 | return null; 24 | } 25 | 26 | MainChartSelectedDataVo result = MainChartSelectedDataVo(); 27 | if (candlestickChartVo != null && 28 | KlineCollectionUtil.isNotEmpty(candlestickChartVo.data)) { 29 | result.candlestickChartData = candlestickChartVo.data.last; 30 | } 31 | if (KlineCollectionUtil.isNotEmpty(lineChartVoList)) { 32 | result.lineChartList = BaseChart.getLastShowData(lineChartVoList); 33 | } 34 | 35 | return result; 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/vo/ResponseResult.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline.vo; 2 | 3 | public class ResponseResult { 4 | private Integer code; 5 | private String msg; 6 | private String type; 7 | private T data; 8 | 9 | public ResponseResult() { 10 | } 11 | 12 | public ResponseResult(Integer code, String msg, String type, T data) { 13 | this.code = code; 14 | this.msg = msg; 15 | this.type = type; 16 | this.data = data; 17 | } 18 | 19 | public static ResponseResult success(String type, T data) { 20 | return new ResponseResult(200, "", type, data); 21 | } 22 | 23 | public Integer getCode() { 24 | return code; 25 | } 26 | 27 | public void setCode(Integer code) { 28 | this.code = code; 29 | } 30 | 31 | public String getMsg() { 32 | return msg; 33 | } 34 | 35 | public void setMsg(String msg) { 36 | this.msg = msg; 37 | } 38 | 39 | public String getType() { 40 | return type; 41 | } 42 | 43 | public void setType(String type) { 44 | this.type = type; 45 | } 46 | 47 | public T getData() { 48 | return data; 49 | } 50 | 51 | public void setData(T data) { 52 | this.data = data; 53 | } 54 | 55 | } 56 | -------------------------------------------------------------------------------- /lib/common/pair.dart: -------------------------------------------------------------------------------- 1 | class Pair { 2 | L left; 3 | R right; 4 | 5 | Pair({required this.left, required this.right}); 6 | 7 | static Pair get defaultMaxMinValue { 8 | return Pair(left: -double.maxFinite, right: double.maxFinite); 9 | } 10 | 11 | bool isNull() { 12 | return left == null && right == null; 13 | } 14 | 15 | bool isNotNull() { 16 | return !isNull(); 17 | } 18 | 19 | static Pair getMaxMinValue( 20 | List?> dataList, 21 | {double? defaultMaxValue, 22 | double? defaultMinValue}) { 23 | Pair maxMinValue = 24 | Pair(left: -double.maxFinite, right: double.maxFinite); 25 | for (Pair? data in dataList) { 26 | if (data != null) { 27 | if (maxMinValue.left < data.left) { 28 | maxMinValue.left = data.left; 29 | } 30 | if (maxMinValue.right > data.right) { 31 | maxMinValue.right = data.right; 32 | } 33 | } 34 | } 35 | 36 | if (defaultMaxValue != null && maxMinValue.left == -double.maxFinite) { 37 | maxMinValue.left = defaultMaxValue; 38 | } 39 | 40 | if (defaultMinValue != null && maxMinValue.right == double.maxFinite) { 41 | maxMinValue.right = defaultMinValue; 42 | } 43 | 44 | return maxMinValue; 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/vo/LineChartVo.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline.vo; 2 | 3 | import java.util.Date; 4 | import java.util.List; 5 | 6 | public class LineChartVo extends BaseChartVo { 7 | List dataList; 8 | 9 | public LineChartVo() { 10 | } 11 | 12 | public LineChartVo(String id, String name, Double maxValue, Double minValue, List dataList) { 13 | super(id, name, maxValue, minValue); 14 | this.dataList = dataList; 15 | } 16 | 17 | public List getDataList() { 18 | return dataList; 19 | } 20 | 21 | public void setDataList(List dataList) { 22 | this.dataList = dataList; 23 | } 24 | 25 | } 26 | 27 | class LineChartData { 28 | Date dateTime; 29 | 30 | Double value; 31 | 32 | public LineChartData() { 33 | } 34 | 35 | public LineChartData(Date dateTime, Double value) { 36 | this.dateTime = dateTime; 37 | this.value = value; 38 | } 39 | 40 | public Date getDateTime() { 41 | return dateTime; 42 | } 43 | 44 | public void setDateTime(Date dateTime) { 45 | this.dateTime = dateTime; 46 | } 47 | 48 | public Double getValue() { 49 | return value; 50 | } 51 | 52 | public void setValue(Double value) { 53 | this.value = value; 54 | }; 55 | 56 | } -------------------------------------------------------------------------------- /example/windows/runner/main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "flutter_window.h" 6 | #include "utils.h" 7 | 8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, 9 | _In_ wchar_t *command_line, _In_ int show_command) { 10 | // Attach to console when present (e.g., 'flutter run') or create a 11 | // new console when running with a debugger. 12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { 13 | CreateAndAttachConsole(); 14 | } 15 | 16 | // Initialize COM, so that it is available for use in the library and/or 17 | // plugins. 18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); 19 | 20 | flutter::DartProject project(L"data"); 21 | 22 | std::vector command_line_arguments = 23 | GetCommandLineArguments(); 24 | 25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); 26 | 27 | FlutterWindow window(project); 28 | Win32Window::Point origin(10, 10); 29 | Win32Window::Size size(1280, 720); 30 | if (!window.Create(L"example", origin, size)) { 31 | return EXIT_FAILURE; 32 | } 33 | window.SetQuitOnClose(true); 34 | 35 | ::MSG msg; 36 | while (::GetMessage(&msg, nullptr, 0, 0)) { 37 | ::TranslateMessage(&msg); 38 | ::DispatchMessage(&msg); 39 | } 40 | 41 | ::CoUninitialize(); 42 | return EXIT_SUCCESS; 43 | } 44 | -------------------------------------------------------------------------------- /windows/runner/main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "flutter_window.h" 6 | #include "utils.h" 7 | 8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, 9 | _In_ wchar_t *command_line, _In_ int show_command) { 10 | // Attach to console when present (e.g., 'flutter run') or create a 11 | // new console when running with a debugger. 12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { 13 | CreateAndAttachConsole(); 14 | } 15 | 16 | // Initialize COM, so that it is available for use in the library and/or 17 | // plugins. 18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); 19 | 20 | flutter::DartProject project(L"data"); 21 | 22 | std::vector command_line_arguments = 23 | GetCommandLineArguments(); 24 | 25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); 26 | 27 | FlutterWindow window(project); 28 | Win32Window::Point origin(10, 10); 29 | Win32Window::Size size(1280, 720); 30 | if (!window.Create(L"flutter_kline", origin, size)) { 31 | return EXIT_FAILURE; 32 | } 33 | window.SetQuitOnClose(true); 34 | 35 | ::MSG msg; 36 | while (::GetMessage(&msg, nullptr, 0, 0)) { 37 | ::TranslateMessage(&msg); 38 | ::DispatchMessage(&msg); 39 | } 40 | 41 | ::CoUninitialize(); 42 | return EXIT_SUCCESS; 43 | } 44 | -------------------------------------------------------------------------------- /analysis_options.yaml: -------------------------------------------------------------------------------- 1 | # This file configures the analyzer, which statically analyzes Dart code to 2 | # check for errors, warnings, and lints. 3 | # 4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled 5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be 6 | # invoked from the command line by running `flutter analyze`. 7 | 8 | # The following line activates a set of recommended lints for Flutter apps, 9 | # packages, and plugins designed to encourage good coding practices. 10 | include: package:flutter_lints/flutter.yaml 11 | 12 | linter: 13 | # The lint rules applied to this project can be customized in the 14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml` 15 | # included above or to enable additional rules. A list of all available lints 16 | # and their documentation is published at 17 | # https://dart-lang.github.io/linter/lints/index.html. 18 | # 19 | # Instead of disabling a lint rule for the entire project in the 20 | # section below, it can also be suppressed for a single line of code 21 | # or a specific dart file by using the `// ignore: name_of_lint` and 22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file 23 | # producing the lint. 24 | rules: 25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule 26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule 27 | 28 | # Additional information about this file can be found at 29 | # https://dart.dev/guides/language/analysis-options 30 | -------------------------------------------------------------------------------- /lib/common/kline_config.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/pair.dart'; 3 | 4 | class KlineConfig { 5 | static const List kLineColors = [ 6 | Color(0xFF969AA1), 7 | Color(0xFFC4C049), 8 | Color(0xFFC845CF), 9 | Color(0xFF7FB370), 10 | Color(0xFF50C9DF), 11 | Colors.black, 12 | Colors.blue, 13 | Colors.red, 14 | Colors.yellow, 15 | Colors.pink 16 | ]; 17 | 18 | static const Color red = Colors.red; 19 | static const Color green = Colors.green; 20 | 21 | /// 实时价格线颜色 22 | static const Color realTimeLineColor = Color(0xFFE1AC45); 23 | static const Color realTimeLineColor2 = Color(0xFF666666); 24 | 25 | /// 显示数据 - 空间大小 26 | static const double showDataSpaceSize = 22; 27 | 28 | /// 显示数据 - 字体大小 29 | static const double showDataFontSize = 10; 30 | 31 | /// 显示数据 - 图标大小 32 | static const double showDataIconSize = 12; 33 | 34 | /// 显示数据 = 默认长度 35 | static const int showDataDefaultLength = 40; 36 | 37 | /// 显示数据 - 最小长度 38 | static const int showDataMinLength = 10; 39 | 40 | /// 显示数据 - 最大长度 41 | static const int showDataMaxLength = 90; 42 | 43 | /// 矩形数字大小 44 | static const double rectFontSize = 8; 45 | 46 | /// 分时图一天数据点 47 | static const int minuteDataNum = 240; 48 | 49 | /// 默认数据最大最小值 50 | static final Pair defaultMaxMinValue = Pair(left: 1, right: 0); 51 | 52 | /// 数据点像素占比 53 | static const double pointWidthRatio = .8; 54 | 55 | /// 横向滑动动画值 56 | static const double horizontalDragAnimationValue = 2; 57 | 58 | } 59 | -------------------------------------------------------------------------------- /example/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | # This file configures the analyzer, which statically analyzes Dart code to 2 | # check for errors, warnings, and lints. 3 | # 4 | # The issues identified by the analyzer are surfaced in the UI of Dart-enabled 5 | # IDEs (https://dart.dev/tools#ides-and-editors). The analyzer can also be 6 | # invoked from the command line by running `flutter analyze`. 7 | 8 | # The following line activates a set of recommended lints for Flutter apps, 9 | # packages, and plugins designed to encourage good coding practices. 10 | include: package:flutter_lints/flutter.yaml 11 | 12 | linter: 13 | # The lint rules applied to this project can be customized in the 14 | # section below to disable rules from the `package:flutter_lints/flutter.yaml` 15 | # included above or to enable additional rules. A list of all available lints 16 | # and their documentation is published at 17 | # https://dart-lang.github.io/linter/lints/index.html. 18 | # 19 | # Instead of disabling a lint rule for the entire project in the 20 | # section below, it can also be suppressed for a single line of code 21 | # or a specific dart file by using the `// ignore: name_of_lint` and 22 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file 23 | # producing the lint. 24 | rules: 25 | # avoid_print: false # Uncomment to disable the `avoid_print` rule 26 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule 27 | 28 | # Additional information about this file can be found at 29 | # https://dart.dev/guides/language/analysis-options 30 | -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "16x16", 5 | "idiom" : "mac", 6 | "filename" : "app_icon_16.png", 7 | "scale" : "1x" 8 | }, 9 | { 10 | "size" : "16x16", 11 | "idiom" : "mac", 12 | "filename" : "app_icon_32.png", 13 | "scale" : "2x" 14 | }, 15 | { 16 | "size" : "32x32", 17 | "idiom" : "mac", 18 | "filename" : "app_icon_32.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "32x32", 23 | "idiom" : "mac", 24 | "filename" : "app_icon_64.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "128x128", 29 | "idiom" : "mac", 30 | "filename" : "app_icon_128.png", 31 | "scale" : "1x" 32 | }, 33 | { 34 | "size" : "128x128", 35 | "idiom" : "mac", 36 | "filename" : "app_icon_256.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "256x256", 41 | "idiom" : "mac", 42 | "filename" : "app_icon_256.png", 43 | "scale" : "1x" 44 | }, 45 | { 46 | "size" : "256x256", 47 | "idiom" : "mac", 48 | "filename" : "app_icon_512.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "512x512", 53 | "idiom" : "mac", 54 | "filename" : "app_icon_512.png", 55 | "scale" : "1x" 56 | }, 57 | { 58 | "size" : "512x512", 59 | "idiom" : "mac", 60 | "filename" : "app_icon_1024.png", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /example/macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "16x16", 5 | "idiom" : "mac", 6 | "filename" : "app_icon_16.png", 7 | "scale" : "1x" 8 | }, 9 | { 10 | "size" : "16x16", 11 | "idiom" : "mac", 12 | "filename" : "app_icon_32.png", 13 | "scale" : "2x" 14 | }, 15 | { 16 | "size" : "32x32", 17 | "idiom" : "mac", 18 | "filename" : "app_icon_32.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "32x32", 23 | "idiom" : "mac", 24 | "filename" : "app_icon_64.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "128x128", 29 | "idiom" : "mac", 30 | "filename" : "app_icon_128.png", 31 | "scale" : "1x" 32 | }, 33 | { 34 | "size" : "128x128", 35 | "idiom" : "mac", 36 | "filename" : "app_icon_256.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "256x256", 41 | "idiom" : "mac", 42 | "filename" : "app_icon_256.png", 43 | "scale" : "1x" 44 | }, 45 | { 46 | "size" : "256x256", 47 | "idiom" : "mac", 48 | "filename" : "app_icon_512.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "512x512", 53 | "idiom" : "mac", 54 | "filename" : "app_icon_512.png", 55 | "scale" : "1x" 56 | }, 57 | { 58 | "size" : "512x512", 59 | "idiom" : "mac", 60 | "filename" : "app_icon_1024.png", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /lib/painter/candlestick_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 画蜡烛 4 | class CandlestickPainter extends CustomPainter { 5 | final double open; 6 | final double close; 7 | final Color lineColor; 8 | final Color? rectFillColor; 9 | 10 | const CandlestickPainter({ 11 | required this.open, 12 | required this.close, 13 | this.lineColor = Colors.black, 14 | this.rectFillColor, 15 | }); 16 | 17 | @override 18 | void paint(Canvas canvas, Size size) { 19 | Paint paint = Paint() 20 | ..style = PaintingStyle.stroke 21 | ..color = lineColor 22 | ..strokeWidth = 1; 23 | if (rectFillColor != null) { 24 | paint 25 | ..color = rectFillColor! 26 | ..style = PaintingStyle.fill; 27 | } 28 | 29 | 30 | canvas.drawRect(Rect.fromLTRB(0, open, size.width, close), paint); 31 | 32 | paint 33 | ..color = lineColor 34 | ..style = PaintingStyle.stroke; 35 | 36 | double middleX = size.width / 2; 37 | double topLine = open > close ? close : open; 38 | double bottomLine = open > close ? open : close; 39 | // 最高线 40 | canvas.drawLine(Offset(middleX, 0), Offset(middleX, topLine), paint); 41 | // 最低线 42 | canvas.drawLine(Offset(middleX, bottomLine), Offset(middleX, size.height), paint); 43 | } 44 | 45 | @override 46 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 47 | if (oldDelegate is CandlestickPainter) { 48 | return open != oldDelegate.open || 49 | close != oldDelegate.close || 50 | lineColor != oldDelegate.lineColor || 51 | rectFillColor != oldDelegate.rectFillColor; 52 | } 53 | return true; 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /lib/painter/cross_curve_text_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 十字线文本 4 | class CrossCurveTextPainter extends CustomPainter { 5 | /// 文本 6 | final String text; 7 | final TextStyle textStyle; 8 | /// 显示的位置 9 | final Offset offset; 10 | final Color backgroundColor; 11 | 12 | const CrossCurveTextPainter( 13 | {required this.text, 14 | this.textStyle = const TextStyle(fontSize: 9, color: Colors.white), 15 | required this.offset, 16 | this.backgroundColor = const Color(0xFFA3E1FF)}); 17 | 18 | @override 19 | void paint(Canvas canvas, Size size) { 20 | Paint paint = Paint() 21 | ..color = backgroundColor 22 | ..style = PaintingStyle.fill; 23 | 24 | var textPainter = TextPainter( 25 | text: TextSpan(text: text, style: textStyle), 26 | textDirection: TextDirection.ltr) 27 | ..layout(); 28 | 29 | RRect rect = _computeRRect(textPainter: textPainter); 30 | canvas.drawRRect(rect, paint); 31 | // (rect.top - rect.bottom) / 2 为了让文本处于矩形范围中间。 32 | textPainter.paint(canvas, Offset(offset.dx, offset.dy + (rect.top - rect.bottom) / 2)); 33 | } 34 | 35 | /// 计算矩形范围 36 | RRect _computeRRect({required TextPainter textPainter}) { 37 | // textPainter.height / 2 是为了让矩形处于 y 轴中间。 38 | double top = offset.dy - textPainter.height / 2; 39 | double bottom = offset.dy + textPainter.height / 2; 40 | 41 | return RRect.fromLTRBR( 42 | offset.dx, 43 | top, 44 | offset.dx + textPainter.width, 45 | bottom, 46 | const Radius.circular(2)); 47 | } 48 | 49 | @override 50 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 51 | return true; 52 | } 53 | } 54 | -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /example/android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 14 | 18 | 22 | 23 | 24 | 25 | 26 | 27 | 29 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 7 | 15 | 19 | 23 | 24 | 25 | 26 | 27 | 28 | 30 | 33 | 34 | 35 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled. 5 | 6 | version: 7 | revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 8 | channel: stable 9 | 10 | project_type: app 11 | 12 | # Tracks metadata for the flutter migrate command 13 | migration: 14 | platforms: 15 | - platform: root 16 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 17 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 18 | - platform: android 19 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 20 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 21 | - platform: ios 22 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 23 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 24 | - platform: linux 25 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 26 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 27 | - platform: macos 28 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 29 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 30 | - platform: web 31 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 32 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 33 | - platform: windows 34 | create_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 35 | base_revision: 2ad6cd72c040113b47ee9055e722606a490ef0da 36 | 37 | # User provided section 38 | 39 | # List of Local paths (relative to this file) that should be 40 | # ignored by the migrate tool. 41 | # 42 | # Files that are not part of the templates will be ignored by default. 43 | unmanaged_files: 44 | - 'lib/main.dart' 45 | - 'ios/Runner.xcodeproj/project.pbxproj' 46 | -------------------------------------------------------------------------------- /example/.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled. 5 | 6 | version: 7 | revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 8 | channel: stable 9 | 10 | project_type: app 11 | 12 | # Tracks metadata for the flutter migrate command 13 | migration: 14 | platforms: 15 | - platform: root 16 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 17 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 18 | - platform: android 19 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 20 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 21 | - platform: ios 22 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 23 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 24 | - platform: linux 25 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 26 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 27 | - platform: macos 28 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 29 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 30 | - platform: web 31 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 32 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 33 | - platform: windows 34 | create_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 35 | base_revision: f468f3366c26a5092eb964a230ce7892fda8f2f8 36 | 37 | # User provided section 38 | 39 | # List of Local paths (relative to this file) that should be 40 | # ignored by the migrate tool. 41 | # 42 | # Files that are not part of the templates will be ignored by default. 43 | unmanaged_files: 44 | - 'lib/main.dart' 45 | - 'ios/Runner.xcodeproj/project.pbxproj' 46 | -------------------------------------------------------------------------------- /example/ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Example 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | example 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleSignature 22 | ???? 23 | CFBundleVersion 24 | $(FLUTTER_BUILD_NUMBER) 25 | LSRequiresIPhoneOS 26 | 27 | UILaunchStoryboardName 28 | LaunchScreen 29 | UIMainStoryboardFile 30 | Main 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UIViewControllerBasedStatusBarAppearance 45 | 46 | CADisableMinimumFrameDurationOnPhone 47 | 48 | UIApplicationSupportsIndirectInputEvents 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Flutter Kline 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | flutter_kline 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleSignature 22 | ???? 23 | CFBundleVersion 24 | $(FLUTTER_BUILD_NUMBER) 25 | LSRequiresIPhoneOS 26 | 27 | UILaunchStoryboardName 28 | LaunchScreen 29 | UIMainStoryboardFile 30 | Main 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UIViewControllerBasedStatusBarAppearance 45 | 46 | CADisableMinimumFrameDurationOnPhone 47 | 48 | UIApplicationSupportsIndirectInputEvents 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /example_java_kline/pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | org.springframework.boot 7 | spring-boot-starter-parent 8 | 2.7.15 9 | 10 | 11 | 12 | com.example 13 | example_java_kline 14 | 0.0.1-SNAPSHOT 15 | example_java_kline 16 | Demo project for Spring Boot 17 | 18 | 11 19 | 20 | 21 | 22 | org.springframework.boot 23 | spring-boot-starter-web 24 | 25 | 26 | 27 | org.springframework.boot 28 | spring-boot-starter-test 29 | test 30 | 31 | 32 | 33 | org.springframework.boot 34 | spring-boot-starter-websocket 35 | 36 | 37 | 38 | com.alibaba 39 | fastjson 40 | 2.0.32 41 | 42 | 43 | org.apache.commons 44 | commons-lang3 45 | 3.12.0 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | org.springframework.boot 55 | spring-boot-maven-plugin 56 | 57 | 58 | 59 | 60 | 61 | -------------------------------------------------------------------------------- /windows/runner/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.14) 2 | project(runner LANGUAGES CXX) 3 | 4 | # Define the application target. To change its name, change BINARY_NAME in the 5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer 6 | # work. 7 | # 8 | # Any new source files that you add to the application should be added here. 9 | add_executable(${BINARY_NAME} WIN32 10 | "flutter_window.cpp" 11 | "main.cpp" 12 | "utils.cpp" 13 | "win32_window.cpp" 14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 15 | "Runner.rc" 16 | "runner.exe.manifest" 17 | ) 18 | 19 | # Apply the standard set of build settings. This can be removed for applications 20 | # that need different build settings. 21 | apply_standard_settings(${BINARY_NAME}) 22 | 23 | # Add preprocessor definitions for the build version. 24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") 25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") 26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") 27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") 28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") 29 | 30 | # Disable Windows macros that collide with C++ standard library functions. 31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") 32 | 33 | # Add dependency libraries and include directories. Add any application-specific 34 | # dependencies here. 35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) 36 | target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") 37 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") 38 | 39 | # Run the Flutter tool portions of the build. This must not be removed. 40 | add_dependencies(${BINARY_NAME} flutter_assemble) 41 | -------------------------------------------------------------------------------- /example/windows/runner/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.14) 2 | project(runner LANGUAGES CXX) 3 | 4 | # Define the application target. To change its name, change BINARY_NAME in the 5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer 6 | # work. 7 | # 8 | # Any new source files that you add to the application should be added here. 9 | add_executable(${BINARY_NAME} WIN32 10 | "flutter_window.cpp" 11 | "main.cpp" 12 | "utils.cpp" 13 | "win32_window.cpp" 14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 15 | "Runner.rc" 16 | "runner.exe.manifest" 17 | ) 18 | 19 | # Apply the standard set of build settings. This can be removed for applications 20 | # that need different build settings. 21 | apply_standard_settings(${BINARY_NAME}) 22 | 23 | # Add preprocessor definitions for the build version. 24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") 25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") 26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") 27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") 28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") 29 | 30 | # Disable Windows macros that collide with C++ standard library functions. 31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") 32 | 33 | # Add dependency libraries and include directories. Add any application-specific 34 | # dependencies here. 35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) 36 | target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") 37 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") 38 | 39 | # Run the Flutter tool portions of the build. This must not be removed. 40 | add_dependencies(${BINARY_NAME} flutter_assemble) 41 | -------------------------------------------------------------------------------- /windows/runner/utils.cpp: -------------------------------------------------------------------------------- 1 | #include "utils.h" 2 | 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include 9 | 10 | void CreateAndAttachConsole() { 11 | if (::AllocConsole()) { 12 | FILE *unused; 13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) { 14 | _dup2(_fileno(stdout), 1); 15 | } 16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) { 17 | _dup2(_fileno(stdout), 2); 18 | } 19 | std::ios::sync_with_stdio(); 20 | FlutterDesktopResyncOutputStreams(); 21 | } 22 | } 23 | 24 | std::vector GetCommandLineArguments() { 25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. 26 | int argc; 27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); 28 | if (argv == nullptr) { 29 | return std::vector(); 30 | } 31 | 32 | std::vector command_line_arguments; 33 | 34 | // Skip the first argument as it's the binary name. 35 | for (int i = 1; i < argc; i++) { 36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i])); 37 | } 38 | 39 | ::LocalFree(argv); 40 | 41 | return command_line_arguments; 42 | } 43 | 44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) { 45 | if (utf16_string == nullptr) { 46 | return std::string(); 47 | } 48 | int target_length = ::WideCharToMultiByte( 49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 50 | -1, nullptr, 0, nullptr, nullptr); 51 | std::string utf8_string; 52 | if (target_length == 0 || target_length > utf8_string.max_size()) { 53 | return utf8_string; 54 | } 55 | utf8_string.resize(target_length); 56 | int converted_length = ::WideCharToMultiByte( 57 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 58 | -1, utf8_string.data(), 59 | target_length, nullptr, nullptr); 60 | if (converted_length == 0) { 61 | return std::string(); 62 | } 63 | return utf8_string; 64 | } 65 | -------------------------------------------------------------------------------- /example/windows/runner/utils.cpp: -------------------------------------------------------------------------------- 1 | #include "utils.h" 2 | 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include 9 | 10 | void CreateAndAttachConsole() { 11 | if (::AllocConsole()) { 12 | FILE *unused; 13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) { 14 | _dup2(_fileno(stdout), 1); 15 | } 16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) { 17 | _dup2(_fileno(stdout), 2); 18 | } 19 | std::ios::sync_with_stdio(); 20 | FlutterDesktopResyncOutputStreams(); 21 | } 22 | } 23 | 24 | std::vector GetCommandLineArguments() { 25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. 26 | int argc; 27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); 28 | if (argv == nullptr) { 29 | return std::vector(); 30 | } 31 | 32 | std::vector command_line_arguments; 33 | 34 | // Skip the first argument as it's the binary name. 35 | for (int i = 1; i < argc; i++) { 36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i])); 37 | } 38 | 39 | ::LocalFree(argv); 40 | 41 | return command_line_arguments; 42 | } 43 | 44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) { 45 | if (utf16_string == nullptr) { 46 | return std::string(); 47 | } 48 | int target_length = ::WideCharToMultiByte( 49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 50 | -1, nullptr, 0, nullptr, nullptr) 51 | -1; // remove the trailing null character 52 | int input_length = (int)wcslen(utf16_string); 53 | std::string utf8_string; 54 | if (target_length <= 0 || target_length > utf8_string.max_size()) { 55 | return utf8_string; 56 | } 57 | utf8_string.resize(target_length); 58 | int converted_length = ::WideCharToMultiByte( 59 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 60 | input_length, utf8_string.data(), target_length, nullptr, nullptr); 61 | if (converted_length == 0) { 62 | return std::string(); 63 | } 64 | return utf8_string; 65 | } 66 | -------------------------------------------------------------------------------- /example/web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | example 33 | 34 | 35 | 39 | 40 | 41 | 42 | 43 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | flutter_kline 33 | 34 | 35 | 39 | 40 | 41 | 42 | 43 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /example/windows/runner/flutter_window.cpp: -------------------------------------------------------------------------------- 1 | #include "flutter_window.h" 2 | 3 | #include 4 | 5 | #include "flutter/generated_plugin_registrant.h" 6 | 7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project) 8 | : project_(project) {} 9 | 10 | FlutterWindow::~FlutterWindow() {} 11 | 12 | bool FlutterWindow::OnCreate() { 13 | if (!Win32Window::OnCreate()) { 14 | return false; 15 | } 16 | 17 | RECT frame = GetClientArea(); 18 | 19 | // The size here must match the window dimensions to avoid unnecessary surface 20 | // creation / destruction in the startup path. 21 | flutter_controller_ = std::make_unique( 22 | frame.right - frame.left, frame.bottom - frame.top, project_); 23 | // Ensure that basic setup of the controller was successful. 24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) { 25 | return false; 26 | } 27 | RegisterPlugins(flutter_controller_->engine()); 28 | SetChildContent(flutter_controller_->view()->GetNativeWindow()); 29 | 30 | flutter_controller_->engine()->SetNextFrameCallback([&]() { 31 | this->Show(); 32 | }); 33 | 34 | return true; 35 | } 36 | 37 | void FlutterWindow::OnDestroy() { 38 | if (flutter_controller_) { 39 | flutter_controller_ = nullptr; 40 | } 41 | 42 | Win32Window::OnDestroy(); 43 | } 44 | 45 | LRESULT 46 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message, 47 | WPARAM const wparam, 48 | LPARAM const lparam) noexcept { 49 | // Give Flutter, including plugins, an opportunity to handle window messages. 50 | if (flutter_controller_) { 51 | std::optional result = 52 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, 53 | lparam); 54 | if (result) { 55 | return *result; 56 | } 57 | } 58 | 59 | switch (message) { 60 | case WM_FONTCHANGE: 61 | flutter_controller_->engine()->ReloadSystemFonts(); 62 | break; 63 | } 64 | 65 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam); 66 | } 67 | -------------------------------------------------------------------------------- /example/lib/data/example_badge_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/chart/badge_chart.dart'; 3 | import 'package:flutter_kline/widget/bs_point_widget.dart'; 4 | 5 | 6 | class ExampleBadgeData { 7 | static BadgeChart get badgeChartVo { 8 | List dataList = []; 9 | for (int i = 0; i < 794; ++i) { 10 | dataList.add(null); 11 | } 12 | dataList.addAll([ 13 | BadgeChartData( 14 | id: '20230811', 15 | minSize: const Size(20, 30), 16 | widget: const BsPointWidget.buy(), 17 | invertWidget: const BsPointWidget.buy(invert: true,), 18 | value: 12.7, 19 | invertValue: 11.89, 20 | ), 21 | null, 22 | BadgeChartData( 23 | id: '20230815', 24 | minSize: const Size(20, 30), 25 | widget: const BsPointWidget.buy(), 26 | invertWidget: const BsPointWidget.buy(invert: true,), 27 | value: 11.80, 28 | invertValue: 11.60, 29 | ), 30 | null, 31 | null, 32 | BadgeChartData( 33 | id: '20230818', 34 | minSize: const Size(20, 30), 35 | widget: const BsPointWidget.sell(), 36 | invertWidget: const BsPointWidget.sell(invert: true,), 37 | value: 11.74, 38 | invertValue: 11.53, 39 | ), 40 | ]); 41 | 42 | return BadgeChart(id: 'BadgeChartVo', data: dataList); 43 | } 44 | 45 | static BadgeChart get volBadgeChartVo { 46 | List dataList = []; 47 | for (int i = 0; i < 796; ++i) { 48 | dataList.add(null); 49 | } 50 | dataList.addAll([ 51 | BadgeChartData( 52 | id: '20230815', 53 | minSize: const Size(20, 30), 54 | widget: const BsPointWidget.buy(), 55 | invertWidget: const BsPointWidget.buy(invert: true,), 56 | ), 57 | null, 58 | null, 59 | BadgeChartData( 60 | id: '20230818', 61 | minSize: const Size(20, 30), 62 | widget: const BsPointWidget.sell(), 63 | invertWidget: const BsPointWidget.sell(invert: true,), 64 | ), 65 | ]); 66 | 67 | return BadgeChart(id: "BadgeChartVo", data: dataList); 68 | } 69 | } 70 | -------------------------------------------------------------------------------- /lib/common/utils/kline_num_util.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter_kline/common/pair.dart'; 2 | 3 | class KlineNumUtil { 4 | /// 找出和 [target] 相差最多的数 5 | static double findNumberWithMaxDifference(List dataList, double target) { 6 | // 初始化最大差值为负数，确保第一个元素肯定会大于该值 7 | double maxDifference = -1; 8 | double result = target; 9 | 10 | for (double? number in dataList) { 11 | if (number == null) { 12 | continue; 13 | } 14 | double difference = (number - target).abs(); 15 | if (difference > maxDifference) { 16 | maxDifference = difference; 17 | result = number; 18 | } 19 | } 20 | 21 | return result; 22 | } 23 | 24 | /// 提取最大最小值。 25 | /// @return Pair left 是最大值；Pair right 是最小值。 26 | static Pair? maxMinValue(List? dataList) { 27 | if (dataList == null || 28 | dataList.isEmpty || 29 | dataList.every((element) => element == null)) { 30 | return null; 31 | } 32 | 33 | Pair result = 34 | Pair(left: -double.maxFinite, right: double.maxFinite); 35 | 36 | for (var data in dataList) { 37 | if (data == null) { 38 | continue; 39 | } 40 | 41 | if (data > result.left) { 42 | result.left = data; 43 | } 44 | 45 | if (data < result.right) { 46 | result.right = data; 47 | } 48 | } 49 | 50 | return result; 51 | } 52 | 53 | static Pair maxMinValueDouble(List? dataList) { 54 | var value = maxMinValue(dataList); 55 | return Pair( 56 | left: value?.left.toDouble() ?? -double.maxFinite, 57 | right: value?.right.toDouble() ?? double.maxFinite); 58 | } 59 | 60 | /// 格式化数字，返回带单位的结果 61 | static String formatNumberUnit(double? number) { 62 | if (number == null || number == 0) { 63 | return '0'; 64 | } else if (number >= 100000000 || number <= -100000000) { 65 | double result = number / 100000000.0; 66 | return '${result.toStringAsFixed(2)}亿'; 67 | } else if (number >= 10000 || number <= -10000) { 68 | double result = number / 10000.0; 69 | return '${result.toStringAsFixed(2)}万'; 70 | } else { 71 | return number.toStringAsFixed(2); 72 | } 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.cpp: -------------------------------------------------------------------------------- 1 | #include "flutter_window.h" 2 | 3 | #include 4 | 5 | #include "flutter/generated_plugin_registrant.h" 6 | 7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project) 8 | : project_(project) {} 9 | 10 | FlutterWindow::~FlutterWindow() {} 11 | 12 | bool FlutterWindow::OnCreate() { 13 | if (!Win32Window::OnCreate()) { 14 | return false; 15 | } 16 | 17 | RECT frame = GetClientArea(); 18 | 19 | // The size here must match the window dimensions to avoid unnecessary surface 20 | // creation / destruction in the startup path. 21 | flutter_controller_ = std::make_unique( 22 | frame.right - frame.left, frame.bottom - frame.top, project_); 23 | // Ensure that basic setup of the controller was successful. 24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) { 25 | return false; 26 | } 27 | RegisterPlugins(flutter_controller_->engine()); 28 | SetChildContent(flutter_controller_->view()->GetNativeWindow()); 29 | 30 | flutter_controller_->engine()->SetNextFrameCallback([&]() { 31 | this->Show(); 32 | }); 33 | 34 | // Flutter can complete the first frame before the "show window" callback is 35 | // registered. The following call ensures a frame is pending to ensure the 36 | // window is shown. It is a no-op if the first frame hasn't completed yet. 37 | flutter_controller_->ForceRedraw(); 38 | 39 | return true; 40 | } 41 | 42 | void FlutterWindow::OnDestroy() { 43 | if (flutter_controller_) { 44 | flutter_controller_ = nullptr; 45 | } 46 | 47 | Win32Window::OnDestroy(); 48 | } 49 | 50 | LRESULT 51 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message, 52 | WPARAM const wparam, 53 | LPARAM const lparam) noexcept { 54 | // Give Flutter, including plugins, an opportunity to handle window messages. 55 | if (flutter_controller_) { 56 | std::optional result = 57 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, 58 | lparam); 59 | if (result) { 60 | return *result; 61 | } 62 | } 63 | 64 | switch (message) { 65 | case WM_FONTCHANGE: 66 | flutter_controller_->engine()->ReloadSystemFonts(); 67 | break; 68 | } 69 | 70 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam); 71 | } 72 | -------------------------------------------------------------------------------- /android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply plugin: 'kotlin-android' 26 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 27 | 28 | android { 29 | compileSdkVersion flutter.compileSdkVersion 30 | ndkVersion flutter.ndkVersion 31 | 32 | compileOptions { 33 | sourceCompatibility JavaVersion.VERSION_1_8 34 | targetCompatibility JavaVersion.VERSION_1_8 35 | } 36 | 37 | kotlinOptions { 38 | jvmTarget = '1.8' 39 | } 40 | 41 | sourceSets { 42 | main.java.srcDirs += 'src/main/kotlin' 43 | } 44 | 45 | defaultConfig { 46 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 47 | applicationId "com.example.flutter_kline" 48 | // You can update the following values to match your application needs. 49 | // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration. 50 | minSdkVersion flutter.minSdkVersion 51 | targetSdkVersion flutter.targetSdkVersion 52 | versionCode flutterVersionCode.toInteger() 53 | versionName flutterVersionName 54 | } 55 | 56 | buildTypes { 57 | release { 58 | // TODO: Add your own signing config for the release build. 59 | // Signing with the debug keys for now, so `flutter run --release` works. 60 | signingConfig signingConfigs.debug 61 | } 62 | } 63 | } 64 | 65 | flutter { 66 | source '../..' 67 | } 68 | 69 | dependencies { 70 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 71 | } 72 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /example/ios/Runner/Base.lproj/LaunchScreen.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | -------------------------------------------------------------------------------- /example/android/app/build.gradle: -------------------------------------------------------------------------------- 1 | def localProperties = new Properties() 2 | def localPropertiesFile = rootProject.file('local.properties') 3 | if (localPropertiesFile.exists()) { 4 | localPropertiesFile.withReader('UTF-8') { reader -> 5 | localProperties.load(reader) 6 | } 7 | } 8 | 9 | def flutterRoot = localProperties.getProperty('flutter.sdk') 10 | if (flutterRoot == null) { 11 | throw new GradleException("Flutter SDK not found. Define location with flutter.sdk in the local.properties file.") 12 | } 13 | 14 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 15 | if (flutterVersionCode == null) { 16 | flutterVersionCode = '1' 17 | } 18 | 19 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 20 | if (flutterVersionName == null) { 21 | flutterVersionName = '1.0' 22 | } 23 | 24 | apply plugin: 'com.android.application' 25 | apply plugin: 'kotlin-android' 26 | apply from: "$flutterRoot/packages/flutter_tools/gradle/flutter.gradle" 27 | 28 | android { 29 | namespace "com.example.example" 30 | compileSdkVersion flutter.compileSdkVersion 31 | ndkVersion flutter.ndkVersion 32 | 33 | compileOptions { 34 | sourceCompatibility JavaVersion.VERSION_1_8 35 | targetCompatibility JavaVersion.VERSION_1_8 36 | } 37 | 38 | kotlinOptions { 39 | jvmTarget = '1.8' 40 | } 41 | 42 | sourceSets { 43 | main.java.srcDirs += 'src/main/kotlin' 44 | } 45 | 46 | defaultConfig { 47 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 48 | applicationId "com.example.example" 49 | // You can update the following values to match your application needs. 50 | // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration. 51 | minSdkVersion flutter.minSdkVersion 52 | targetSdkVersion flutter.targetSdkVersion 53 | versionCode flutterVersionCode.toInteger() 54 | versionName flutterVersionName 55 | } 56 | 57 | buildTypes { 58 | release { 59 | // TODO: Add your own signing config for the release build. 60 | // Signing with the debug keys for now, so `flutter run --release` works. 61 | signingConfig signingConfigs.debug 62 | } 63 | } 64 | } 65 | 66 | flutter { 67 | source '../..' 68 | } 69 | 70 | dependencies { 71 | implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version" 72 | } 73 | -------------------------------------------------------------------------------- /lib/widget/candlestick_show_data_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/kline_config.dart'; 3 | 4 | import '../chart/candlestick_chart.dart'; 5 | import '../common/utils/kline_date_util.dart'; 6 | 7 | /// 蜡烛图显示数据 8 | class CandlestickShowDataWidget extends StatelessWidget { 9 | const CandlestickShowDataWidget({ 10 | super.key, 11 | required this.vo, 12 | this.builder, 13 | }); 14 | 15 | final CandlestickChartData vo; 16 | 17 | final double _leftPadding = 10; 18 | 19 | final Widget Function(CandlestickChartData data)? builder; 20 | 21 | @override 22 | Widget build(BuildContext context) { 23 | return Container( 24 | width: MediaQuery.of(context).size.width, 25 | height: 40, 26 | color: const Color(0xFFF5F5F5), 27 | child: builder == null ? _defaultWidget : builder!(vo), 28 | ); 29 | } 30 | 31 | Widget get _defaultWidget { 32 | return Row( 33 | crossAxisAlignment: CrossAxisAlignment.center, 34 | children: [ 35 | SizedBox( 36 | width: _leftPadding, 37 | ), 38 | Expanded( 39 | child: Text( 40 | KlineDateUtil.formatDate(date: vo.dateTime), 41 | style: const TextStyle( 42 | color: Colors.black, fontSize: KlineConfig.showDataFontSize), 43 | ), 44 | ), 45 | Expanded( 46 | child: Column( 47 | mainAxisAlignment: MainAxisAlignment.center, 48 | children: [ 49 | Text( 50 | '开 ${vo.open.toStringAsFixed(2)}', 51 | style: 52 | const TextStyle(fontSize: KlineConfig.showDataFontSize), 53 | ), 54 | Text('收 ${vo.close.toStringAsFixed(2)}', 55 | style: const TextStyle( 56 | fontSize: KlineConfig.showDataFontSize)), 57 | ], 58 | ), 59 | ), 60 | Expanded( 61 | child: Column( 62 | mainAxisAlignment: MainAxisAlignment.center, 63 | children: [ 64 | Text('高 ${vo.high.toStringAsFixed(2)}', 65 | style: const TextStyle( 66 | fontSize: KlineConfig.showDataFontSize)), 67 | Text('低 ${vo.low.toStringAsFixed(2)}', 68 | style: const TextStyle( 69 | fontSize: KlineConfig.showDataFontSize)), 70 | ], 71 | ), 72 | ), 73 | SizedBox( 74 | width: _leftPadding, 75 | ), 76 | ], 77 | ); 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /lib/painter/price_line_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/kline_config.dart'; 3 | import 'package:flutter_kline/common/pair.dart'; 4 | import 'package:flutter_kline/painter/triangle_painter.dart'; 5 | 6 | import '../common/utils/kline_util.dart'; 7 | 8 | /// 价格线 9 | class PriceLinePainter extends CustomPainter { 10 | /// 价格 11 | final double price; 12 | final Pair maxMinValue; 13 | final PriceLinePainterStyle? style; 14 | 15 | const PriceLinePainter( 16 | {required this.price, required this.maxMinValue, this.style}); 17 | 18 | @override 19 | void paint(Canvas canvas, Size size) { 20 | // 超出范围，直接结束 21 | if (price > maxMinValue.left || price < maxMinValue.right) { 22 | return; 23 | } 24 | 25 | canvas.save(); 26 | 27 | PriceLinePainterStyle style = this.style ?? const PriceLinePainterStyle(); 28 | var paint = Paint() 29 | ..color = style.color 30 | ..strokeWidth = style.paintStrokeWidth; 31 | 32 | // 计算y轴位置 33 | double y = KlineUtil.computeYAxis( 34 | maxMinValue: maxMinValue, 35 | maxHeight: size.height, 36 | value: price, 37 | ); 38 | 39 | // 计算有多少段线 40 | double eachLineWidthAndGap = style.lineGap + style.eachLineWidth; 41 | int lineCount = (size.width ~/ eachLineWidthAndGap).toInt(); 42 | for (int i = 0; i < lineCount; ++i) { 43 | canvas.drawLine(Offset(0, y), Offset(style.eachLineWidth, y), paint); 44 | canvas.translate(eachLineWidthAndGap, 0); 45 | } 46 | 47 | double triangleSize = 5; 48 | // 将画图起始点移到对的位置。 49 | canvas.translate(-1, y - triangleSize / 2); 50 | TrianglePainter(fillColor: style.color) 51 | .paint(canvas, Size(triangleSize, triangleSize)); 52 | canvas.restore(); 53 | } 54 | 55 | @override 56 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 57 | if (oldDelegate is! PriceLinePainter) { 58 | return true; 59 | } 60 | 61 | return oldDelegate.price != price || 62 | oldDelegate.maxMinValue.left != maxMinValue.left || 63 | oldDelegate.maxMinValue.right != maxMinValue.right; 64 | } 65 | } 66 | 67 | /// 价格线样式 68 | class PriceLinePainterStyle { 69 | /// 颜色 70 | final Color color; 71 | 72 | /// 画线宽度 73 | final double paintStrokeWidth; 74 | 75 | /// 每段线宽度 76 | final double eachLineWidth; 77 | 78 | /// 线间隔 79 | final double lineGap; 80 | 81 | const PriceLinePainterStyle({ 82 | this.color = KlineConfig.realTimeLineColor, 83 | this.paintStrokeWidth = 1.0, 84 | this.eachLineWidth = 4, 85 | this.lineGap = 1.8, 86 | }); 87 | } 88 | -------------------------------------------------------------------------------- /lib/painter/vertical_line_chart_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import '../chart/vertical_line_chart.dart'; 4 | import '../common/pair.dart'; 5 | import '../common/utils/kline_util.dart'; 6 | 7 | /// 竖线 painter 8 | class VerticalLineChartPainter extends CustomPainter { 9 | VerticalLineChartPainter({ 10 | required this.data, 11 | required this.maxMinValue, 12 | required this.pointWidth, 13 | required this.pointGap, 14 | }); 15 | 16 | VerticalLineChart data; 17 | Pair maxMinValue; 18 | double pointWidth; 19 | double pointGap; 20 | 21 | @override 22 | void paint(Canvas canvas, Size size) { 23 | if (data.dataLength == 0) { 24 | return; 25 | } 26 | 27 | // 生成图数据 28 | List chartData = _chartData(size: size); 29 | 30 | const Color defaultColor = Colors.black; 31 | Paint paint = Paint() 32 | ..color = defaultColor 33 | ..strokeWidth = 2; 34 | 35 | // 竖线 x轴相等，y轴不等 36 | for (int j = 0; j < chartData.length; j++) { 37 | VerticalLineChartData? data = chartData[j]; 38 | if (data == null) { 39 | continue; 40 | } 41 | 42 | paint.color = data.color ?? defaultColor; 43 | 44 | double x = KlineUtil.computeXAxis( 45 | index: j, 46 | pointWidth: pointWidth, 47 | pointGap: pointGap, 48 | ); 49 | canvas.drawLine(Offset(x, data.top), Offset(x, data.bottom), paint); 50 | 51 | paint.color = defaultColor; 52 | } 53 | } 54 | 55 | @override 56 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 57 | if (oldDelegate is VerticalLineChartPainter) { 58 | return oldDelegate.data != data || 59 | oldDelegate.maxMinValue != maxMinValue || 60 | oldDelegate.pointWidth != pointWidth || 61 | oldDelegate.pointGap != pointGap; 62 | } 63 | return true; 64 | } 65 | 66 | /// 将真实数据转成图数据 67 | List _chartData({required Size size}) { 68 | if (data.dataLength == 0) { 69 | return []; 70 | } 71 | 72 | List result = []; 73 | for (VerticalLineChartData? element in data.data) { 74 | if (element == null) { 75 | result.add(null); 76 | continue; 77 | } 78 | 79 | result.add(element.copyWith( 80 | top: KlineUtil.convertDataToChartDataSingle(element.top, size.height, 81 | maxMinValue: maxMinValue), 82 | bottom: KlineUtil.convertDataToChartDataSingle( 83 | element.bottom, size.height, 84 | maxMinValue: maxMinValue), 85 | )); 86 | } 87 | 88 | return result; 89 | } 90 | } 91 | -------------------------------------------------------------------------------- /lib/painter/volume_profile_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import '../common/volume_profile.dart'; 4 | 5 | 6 | /// 筹码峰 7 | class VolumeProfilePainter extends CustomPainter { 8 | const VolumeProfilePainter({required this.maxValue, required this.minValue, required this.dataList}); 9 | 10 | /// 右边值数量 11 | static const int rightTextNum = 5; 12 | 13 | final double maxValue; 14 | final double minValue; 15 | final List dataList; 16 | 17 | @override 18 | void paint(Canvas canvas, Size size) { 19 | _drawRightText(canvas, size); 20 | _drawColumn(canvas, size); 21 | } 22 | 23 | @override 24 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 25 | return true; 26 | } 27 | 28 | /// 画右边值文本 29 | void _drawRightText(Canvas canvas, Size size) { 30 | TextStyle textStyle = const TextStyle(fontSize: 8, color: Colors.grey); 31 | 32 | TextPainter textPainter = TextPainter( 33 | text: TextSpan(text: maxValue.toStringAsFixed(2), style: textStyle), 34 | textDirection: TextDirection.ltr, 35 | ); 36 | textPainter.layout(); 37 | textPainter.paint(canvas, Offset(size.width - textPainter.width, 0)); 38 | 39 | // 计算一份文本占用的高度空间 40 | double textSpaceHeight = size.height / rightTextNum; 41 | 42 | // 画中间值 43 | for (int i = 0; i < (rightTextNum - 2); ++i) { 44 | double y = (i + 1) * (textPainter.height + textSpaceHeight); 45 | int index = y ~/ (size.height / dataList.length); 46 | 47 | textPainter.text = TextSpan(text: dataList[index].price.toStringAsFixed(2), style: textStyle); 48 | textPainter.layout(); 49 | textPainter.paint(canvas, Offset(size.width - textPainter.width, y - textPainter.height / 2)); 50 | } 51 | 52 | textPainter.text = TextSpan(text: minValue.toStringAsFixed(2), style: textStyle); 53 | textPainter.layout(); 54 | textPainter.paint(canvas, Offset(size.width - textPainter.width, size.height - textPainter.height)); 55 | } 56 | 57 | /// 画资金柱体 58 | void _drawColumn(Canvas canvas, Size size) { 59 | if (dataList.isEmpty) { 60 | return; 61 | } 62 | 63 | // 柱高 64 | double columnHeight = size.height / dataList.length; 65 | Paint paint = Paint() 66 | ..style = PaintingStyle.fill 67 | ..color = Colors.red 68 | ..strokeWidth = 1; 69 | 70 | double top = 0; 71 | double bottom = columnHeight; 72 | for (var data in dataList) { 73 | paint.color = data.color; 74 | double right = (size.width - 4) * (data.percent.clamp(0, 1)); 75 | canvas.drawRect(Rect.fromLTRB(0, top, right, bottom), paint); 76 | 77 | top += columnHeight; 78 | bottom += columnHeight; 79 | } 80 | } 81 | } 82 | -------------------------------------------------------------------------------- /example/lib/data/example_volume_profile_widget.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_kline/common/pair.dart'; 5 | import 'package:flutter_kline/common/utils/kline_util.dart'; 6 | import 'package:flutter_kline/widget/volume_profile_widget.dart'; 7 | 8 | import 'example_volume_profile_data.dart'; 9 | 10 | /// 筹码峰 11 | class ExampleVolumeProfileWidget extends StatefulWidget { 12 | const ExampleVolumeProfileWidget({super.key}); 13 | 14 | @override 15 | State createState() => _ExampleVolumeProfileWidgetState(); 16 | } 17 | 18 | class _ExampleVolumeProfileWidgetState extends State { 19 | /// 十字线流 20 | late final StreamController> _crossCurveStream; 21 | 22 | /// 十字线选中数据索引流 23 | late final StreamController _selectedChartDataIndexStream; 24 | 25 | @override 26 | void initState() { 27 | _crossCurveStream = StreamController(); 28 | _selectedChartDataIndexStream = StreamController(); 29 | super.initState(); 30 | } 31 | 32 | @override 33 | Widget build(BuildContext context) { 34 | var dataList = ExampleVolumeProfileData.dataList; 35 | return Padding( 36 | padding: const EdgeInsets.all(8.0), 37 | child: Column( 38 | children: [ 39 | SizedBox( 40 | height: 300, 41 | width: 200, 42 | // color: Colors.yellow, 43 | child: GestureDetector( 44 | onTap: () { 45 | _crossCurveStream.add(Pair(left: null, right: null)); 46 | }, 47 | onHorizontalDragUpdate: (details) { 48 | _crossCurveStream.add(Pair(left: details.globalPosition.dx, right: details.globalPosition.dy)); 49 | }, 50 | child: VolumeProfileWidget( 51 | maxValue: 27.94, 52 | minValue: 0.07, 53 | dataList: dataList, 54 | crossCurveStream: _crossCurveStream, 55 | selectedChartDataIndexStream: _selectedChartDataIndexStream, 56 | ), 57 | ), 58 | ), 59 | 60 | StreamBuilder( 61 | stream: _selectedChartDataIndexStream.stream, 62 | builder: (context, snapshot) { 63 | KlineUtil.logd("volume profile cross curve selected data: ${snapshot.data}, dataList length: ${dataList.length}"); 64 | int idx = snapshot.data == null || snapshot.data! < 0 ? 0 : snapshot.data!; 65 | idx = idx > dataList.length - 1 ? dataList.length - 1 : idx; 66 | 67 | return Text(dataList[idx].price.toStringAsFixed(2)); 68 | } 69 | ), 70 | ], 71 | ), 72 | ); 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /example/lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/services.dart'; 3 | import 'package:flutter_kline/common/widget/double_back_exit_app_widget.dart'; 4 | 5 | import 'data/example_candlestick_data.dart'; 6 | import 'data/example_day_widget.dart'; 7 | import 'data/example_minute_widget.dart'; 8 | 9 | void main() { 10 | WidgetsFlutterBinding.ensureInitialized(); 11 | ExampleCandlestickData.getCandlestickData(); 12 | // 设置应用程序的方向为竖屏（只允许竖屏显示） 13 | SystemChrome.setPreferredOrientations([DeviceOrientation.portraitUp]) 14 | .then((_) { 15 | runApp(const MyApp()); 16 | }); 17 | } 18 | 19 | class MyApp extends StatelessWidget { 20 | const MyApp({super.key}); 21 | 22 | @override 23 | Widget build(BuildContext context) { 24 | return MaterialApp( 25 | title: 'Flutter Demo', 26 | theme: ThemeData( 27 | primarySwatch: Colors.blue, 28 | ), 29 | home: const DoubleBackExitAppWidget( 30 | child: MyHomePage(title: 'Flutter Kline')), 31 | ); 32 | } 33 | } 34 | 35 | class MyHomePage extends StatefulWidget { 36 | const MyHomePage({super.key, required this.title}); 37 | 38 | final String title; 39 | 40 | @override 41 | State createState() => _MyHomePageState(); 42 | } 43 | 44 | class _MyHomePageState extends State { 45 | final GlobalKey _globalKey = GlobalKey(); 46 | 47 | @override 48 | Widget build(BuildContext context) { 49 | return DefaultTabController( 50 | length: 2, 51 | initialIndex: 1, 52 | child: Scaffold( 53 | appBar: AppBar( 54 | title: Text(widget.title), 55 | ), 56 | body: Column( 57 | children: [ 58 | TabBar(key: _globalKey, tabs: const [ 59 | Tab( 60 | child: Text( 61 | '分时', 62 | style: TextStyle(color: Colors.black), 63 | ), 64 | ), 65 | Tab( 66 | child: Text( 67 | '日K', 68 | style: TextStyle(color: Colors.black), 69 | ), 70 | ), 71 | /*Tab( 72 | child: Text( 73 | '筹码峰', 74 | style: TextStyle(color: Colors.black), 75 | ), 76 | ),*/ 77 | ]), 78 | Expanded( 79 | child: TabBarView(children: [ 80 | ExampleMinuteWidget( 81 | overlayEntryLocationKey: _globalKey, 82 | ), 83 | ExampleDayWidget( 84 | overlayEntryLocationKey: _globalKey, 85 | ), 86 | // const ExampleVolumeProfileWidget(), 87 | ]), 88 | ) 89 | ], 90 | ), 91 | ), 92 | ); 93 | } 94 | } 95 | -------------------------------------------------------------------------------- /lib/common/utils/kline_date_util.dart: -------------------------------------------------------------------------------- 1 | /// 时间工具类 2 | class KlineDateUtil { 3 | /// 格式化日期 4 | /// [date] 日期 5 | /// [spaceCharacter] 间隔符 6 | static String formatDate({ 7 | required DateTime? date, 8 | String spaceCharacter = '/', 9 | String timeSpaceCharacter = ':', 10 | DateTimeFormatType formatType = DateTimeFormatType.dateTimeNoSecond, 11 | }) { 12 | if (date == null) { 13 | return ''; 14 | } 15 | 16 | String month = date.month.toString().padLeft(2, '0'); 17 | String day = date.day.toString().padLeft(2, '0'); 18 | 19 | if (formatType == DateTimeFormatType.date) { 20 | return '${date.year}$spaceCharacter$month$spaceCharacter$day'; 21 | } 22 | 23 | String hour = date.hour.toString().padLeft(2, '0'); 24 | String minute = date.minute.toString().padLeft(2, '0'); 25 | 26 | if (formatType == DateTimeFormatType.time) { 27 | return '$hour$timeSpaceCharacter$minute'; 28 | } 29 | 30 | if (formatType == DateTimeFormatType.dateTimeNoSecond) { 31 | return '${date.year}$spaceCharacter$month$spaceCharacter$day $hour$timeSpaceCharacter$minute'; 32 | } 33 | 34 | String second = date.second.toString().padLeft(2, '0'); 35 | return '${date.year}$spaceCharacter$month$spaceCharacter$day $hour$timeSpaceCharacter$minute$timeSpaceCharacter$second'; 36 | } 37 | 38 | /// 格式化时间 39 | static String formatTime( 40 | {required DateTime? dateTime, String spaceCharacter = ':'}) { 41 | if (dateTime == null) { 42 | return ''; 43 | } 44 | 45 | String minuteStr = dateTime.minute < 10 46 | ? '0${dateTime.minute}' 47 | : dateTime.minute.toString(); 48 | return '${dateTime.hour}$spaceCharacter$minuteStr'; 49 | } 50 | 51 | static DateTime parseIntDateToDateTime(int intDate) { 52 | var dateStr = intDate.toString(); 53 | int year = int.parse(dateStr.substring(0, 4)); 54 | int month = int.parse(dateStr.substring(4, 6)); 55 | int day = int.parse(dateStr.substring(6, 8)); 56 | return DateTime(year, month, day); 57 | } 58 | 59 | static DateTime? parseIntTime(int time) { 60 | if (time < 0 || time > 2359) { 61 | return null; 62 | } 63 | 64 | // 提取小时和分钟部分 65 | int hour = time ~/ 100; // 整除得到小时 66 | int minute = time % 100; // 取余得到分钟 67 | 68 | if (hour < 0 || hour > 23 || minute < 0 || minute > 59) { 69 | return null; 70 | } 71 | 72 | // 构建时间字符串 73 | String hourStr = hour.toString().padLeft(2, '0'); // 补0，确保两位数字 74 | String minuteStr = minute.toString().padLeft(2, '0'); // 补0，确保两位数字 75 | 76 | DateTime now = DateTime.now(); 77 | return DateTime( 78 | now.year, 79 | now.month, 80 | now.day, 81 | int.parse(hourStr), 82 | int.parse(minuteStr), 83 | ); 84 | } 85 | } 86 | 87 | 88 | enum DateTimeFormatType { 89 | dateTime, 90 | time, 91 | date, 92 | dateTimeNoSecond, 93 | } 94 | -------------------------------------------------------------------------------- /lib/widget/sub_chart_show_data_widget.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_kline/common/kline_config.dart'; 5 | 6 | import '../common/chart_show_data_item_vo.dart'; 7 | import '../common/utils/kline_num_util.dart'; 8 | 9 | 10 | /// 图显示的信息栏 11 | /// 例如：MA MA13:11.37 MA34:12.15 12 | class SubChartShowDataWidget extends StatelessWidget { 13 | const SubChartShowDataWidget({ 14 | super.key, 15 | required this.name, 16 | required this.onTapName, 17 | this.initData, 18 | required this.chartShowDataItemsStream, 19 | }); 20 | 21 | final String name; 22 | final GestureTapCallback? onTapName; 23 | final List? initData; 24 | final StreamController> chartShowDataItemsStream; 25 | 26 | @override 27 | Widget build(BuildContext context) { 28 | return SizedBox( 29 | height: KlineConfig.showDataSpaceSize, 30 | child: Row(mainAxisAlignment: MainAxisAlignment.center, children: [ 31 | InkWell( 32 | onTap: onTapName, 33 | child: Row( 34 | children: [ 35 | Text( 36 | name, 37 | style: 38 | const TextStyle(fontSize: KlineConfig.showDataFontSize), 39 | ), 40 | const Icon( 41 | Icons.arrow_drop_down, 42 | size: KlineConfig.showDataIconSize, 43 | ), 44 | ], 45 | ), 46 | ), 47 | Expanded( 48 | child: StreamBuilder>( 49 | initialData: initData, 50 | stream: chartShowDataItemsStream.stream, 51 | builder: (context, snapshot) { 52 | var data = snapshot.data; 53 | 54 | return ListView( 55 | scrollDirection: Axis.horizontal, 56 | children: data 57 | ?.where((element) => element.value != null) 58 | .map((e) => Padding( 59 | padding: const EdgeInsets.only(right: 5), 60 | child: Center( 61 | child: Text( 62 | '${e.name} ${KlineNumUtil.formatNumberUnit(e.value)}', 63 | style: TextStyle( 64 | color: e.color, 65 | fontSize: 66 | KlineConfig.showDataFontSize), 67 | ), 68 | ), 69 | )) 70 | .toList() ?? 71 | [], 72 | ); 73 | }), 74 | ) 75 | ])); 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /example_java_kline/src/main/java/com/example/example_java_kline/task/MinuteScheduleTask.java: -------------------------------------------------------------------------------- 1 | package com.example.example_java_kline.task; 2 | 3 | import java.util.ArrayList; 4 | import java.util.List; 5 | 6 | import org.springframework.context.annotation.Configuration; 7 | import org.springframework.scheduling.annotation.EnableAsync; 8 | import org.springframework.scheduling.annotation.EnableScheduling; 9 | import org.springframework.scheduling.annotation.Scheduled; 10 | 11 | import com.example.example_java_kline.example.ExampleMinuteData; 12 | import com.example.example_java_kline.vo.ResponseResult; 13 | import com.example.example_java_kline.websocket.WebSocketTest; 14 | 15 | /** 16 | * 分时定时任务 17 | */ 18 | @Configuration 19 | @EnableScheduling 20 | @EnableAsync 21 | public class MinuteScheduleTask { 22 | 23 | /** 24 | * 分时 - 全部数据索引位置 25 | */ 26 | private static int minuteAllIndex = 0; 27 | 28 | /** 29 | * 分时 - 单根数据 30 | */ 31 | @Scheduled(fixedRate=300) 32 | private void minuteSingleTask() { 33 | // System.err.println("执行静态定时任务时间: " + LocalDateTime.now()); 34 | if (ExampleMinuteData.index >= ExampleMinuteData.lineData2.size()) { 35 | ExampleMinuteData.index = 0; 36 | } 37 | List dataList = ExampleMinuteData.lineData2.get(ExampleMinuteData.index); 38 | // 时间 39 | Double date = dataList.get(8); 40 | // 值 41 | Double value = dataList.get(5); 42 | List sendData = new ArrayList<>(); 43 | sendData.add(date); 44 | sendData.add(value); 45 | sendData.add(ExampleMinuteData.a1.get(ExampleMinuteData.index)); 46 | ResponseResult> responseResult = ResponseResult.success("minute", sendData); 47 | 48 | WebSocketTest.sendMessage(responseResult); 49 | ExampleMinuteData.index += 1; 50 | } 51 | 52 | /** 53 | * 分时 - 全部数据 54 | */ 55 | @Scheduled(fixedRate = 300) 56 | private void minuteAllTask() { 57 | // System.err.println("执行静态定时任务时间: " + LocalDateTime.now()); 58 | if (minuteAllIndex >= ExampleMinuteData.lineData2.size()) { 59 | minuteAllIndex = 0; 60 | } 61 | 62 | List> sendDataList = new ArrayList<>(); 63 | for (int i = 0; i <= minuteAllIndex; ++i) { 64 | List dataList = ExampleMinuteData.lineData2.get(i); 65 | // 时间 66 | Double date = dataList.get(8); 67 | // 值 68 | Double value = dataList.get(5); 69 | List sendData = new ArrayList<>(); 70 | sendData.add(date); 71 | sendData.add(value); 72 | sendData.add(ExampleMinuteData.a1.get(i)); 73 | sendDataList.add(sendData); 74 | } 75 | 76 | ResponseResult>> responseResult = ResponseResult.success("minuteAll", sendDataList); 77 | 78 | WebSocketTest.sendMessage(responseResult); 79 | minuteAllIndex += 1; 80 | } 81 | } 82 | -------------------------------------------------------------------------------- /example_network/lib/example_network/example_minute_network_widget.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:example_network/main.dart'; 4 | import 'package:example_network/vo/response_result.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:flutter_kline/chart/line_chart.dart'; 7 | import 'package:flutter_kline/common/chart_data.dart'; 8 | import 'package:flutter_kline/common/k_chart_data_source.dart'; 9 | import 'package:flutter_kline/common/kline_config.dart'; 10 | import 'package:flutter_kline/common/utils/kline_util.dart'; 11 | import 'package:flutter_kline/widget/k_minute_chart_widget.dart'; 12 | 13 | import '../data/example_minute_data.dart'; 14 | 15 | class ExampleMinuteNetworkWidget extends StatefulWidget { 16 | const ExampleMinuteNetworkWidget( 17 | {super.key, required this.overlayEntryLocationKey}); 18 | final GlobalKey overlayEntryLocationKey; 19 | 20 | @override 21 | State createState() => 22 | _ExampleMinuteNetworkWidgetState(); 23 | } 24 | 25 | class _ExampleMinuteNetworkWidgetState 26 | extends State { 27 | late StreamSubscription _streamSubscription; 28 | late KChartDataSource _source; 29 | final LineChart _vo = LineChart(data: [], id: 'minute'); 30 | 31 | @override 32 | void initState() { 33 | _source = KChartDataSource( 34 | showDataNum: KlineConfig.minuteDataNum, 35 | originCharts: [ 36 | ChartData(id: '0', name: '分时图', baseCharts: [_vo, ...ExampleMinuteData.subDataMinute()]), 37 | // ChartData(id: '1', name: 'RMO', baseCharts: [ExampleRmoData.barChartDataMinute..barWidth = 4]), 38 | // ChartData(id: '2', name: 'MACD', baseCharts: ExampleMacdData.macdMinute) 39 | ]); 40 | // 监听websocket数据 41 | _streamSubscription = webSocketChannelStream.listen((data) { 42 | if (data == null) { 43 | return; 44 | } 45 | 46 | ResponseResult responseResult = responseResultFromJson(data); 47 | 48 | /// 分时图全量数据更新 49 | var lineChartDataList = responseResult.parseMinuteAllData(); 50 | if (lineChartDataList?.isNotEmpty ?? false) { 51 | _source.updateData( 52 | newCharts: [ 53 | ChartData( 54 | id: '0', baseCharts: [LineChart(data: lineChartDataList!, id: 'minute')]) 55 | ], 56 | isEnd: true, 57 | ); 58 | _source.notifyListeners(); 59 | } 60 | }); 61 | super.initState(); 62 | } 63 | 64 | @override 65 | void dispose() { 66 | _streamSubscription.cancel(); 67 | super.dispose(); 68 | } 69 | 70 | @override 71 | Widget build(BuildContext context) { 72 | return KMinuteChartWidget( 73 | source: _source, 74 | middleNum: 11.39, 75 | differenceNumbers: const [11.42, 11.36], 76 | onTapIndicator: (int index) { 77 | KlineUtil.showToast(context: context, text: '点击指标索引：$index'); 78 | }, 79 | overlayEntryLocationKey: widget.overlayEntryLocationKey, 80 | ); 81 | } 82 | } 83 | -------------------------------------------------------------------------------- /lib/widget/main_chart_show_data_widget.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | import '../common/chart_show_data_item_vo.dart'; 6 | import '../common/main_chart_selected_data_vo.dart'; 7 | import '../common/kline_config.dart'; 8 | 9 | /// 主图信息栏 10 | class MainChartShowDataWidget extends StatelessWidget { 11 | const MainChartShowDataWidget({ 12 | super.key, 13 | required this.name, 14 | required StreamController 15 | mainChartSelectedDataStream, 16 | this.initData, 17 | required this.onTap, 18 | }) : _mainChartSelectedDataStream = mainChartSelectedDataStream; 19 | 20 | final String name; 21 | final StreamController _mainChartSelectedDataStream; 22 | final MainChartSelectedDataVo? initData; 23 | final void Function() onTap; 24 | 25 | @override 26 | Widget build(BuildContext context) { 27 | return SizedBox( 28 | height: KlineConfig.showDataSpaceSize, 29 | child: Row(children: [ 30 | InkWell( 31 | onTap: onTap, 32 | child: Row( 33 | children: [ 34 | Text( 35 | name, 36 | style: const TextStyle(fontSize: KlineConfig.showDataFontSize), 37 | ), 38 | const Icon( 39 | Icons.arrow_drop_down, 40 | size: KlineConfig.showDataIconSize, 41 | ), 42 | ], 43 | ), 44 | ), 45 | Expanded( 46 | child: StreamBuilder( 47 | initialData: initData, 48 | stream: _mainChartSelectedDataStream.stream, 49 | builder: (context, snapshot) { 50 | List? data = snapshot.data?.lineChartList 51 | ?.where((element) => element?.value != null) 52 | .map((e) => e!) 53 | .toList(); 54 | 55 | if (data == null || data.isEmpty) { 56 | return const SizedBox(); 57 | } 58 | 59 | return ListView( 60 | scrollDirection: Axis.horizontal, 61 | children: data 62 | .map( 63 | (e) => _ShowDataItemWidget(e), 64 | ) 65 | .toList(), 66 | ); 67 | }), 68 | ) 69 | ]), 70 | ); 71 | } 72 | } 73 | 74 | class _ShowDataItemWidget extends StatelessWidget { 75 | const _ShowDataItemWidget( 76 | this.item, 77 | ); 78 | 79 | final ChartShowDataItemVo item; 80 | 81 | @override 82 | Widget build(BuildContext context) { 83 | return Padding( 84 | padding: const EdgeInsets.only(right: 5), 85 | child: Center( 86 | child: Text( 87 | '${item.name} ${item.value?.toStringAsFixed(2)}', 88 | style: TextStyle( 89 | color: item.color, 90 | fontSize: KlineConfig.showDataFontSize, 91 | ), 92 | ), 93 | ), 94 | ); 95 | } 96 | } 97 | -------------------------------------------------------------------------------- /example_network/lib/example_network/example_day_network_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:example_network/main.dart'; 2 | import 'package:example_network/vo/response_result.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_kline/chart/base_chart.dart'; 5 | import 'package:flutter_kline/chart/candlestick_chart.dart'; 6 | import 'package:flutter_kline/common/chart_data.dart'; 7 | import 'package:flutter_kline/common/k_chart_data_source.dart'; 8 | import 'package:flutter_kline/common/utils/kline_util.dart'; 9 | import 'package:flutter_kline/widget/k_chart_widget.dart'; 10 | 11 | /// 日K网络组件示例 12 | class ExampleDayNetworkWidget extends StatefulWidget { 13 | const ExampleDayNetworkWidget({ 14 | super.key, 15 | required this.overlayEntryLocationKey, 16 | }); 17 | 18 | final GlobalKey overlayEntryLocationKey; 19 | 20 | @override 21 | State createState() => 22 | _ExampleDayNetworkWidgetState(); 23 | } 24 | 25 | class _ExampleDayNetworkWidgetState extends State { 26 | late KChartDataSource _source; 27 | 28 | @override 29 | void initState() { 30 | _source = KChartDataSource( 31 | originCharts: [ 32 | ChartData(id: '0', name: 'MA', baseCharts: [ 33 | CandlestickChart(data: [], id: 'MA'), 34 | // ...ExampleLineData.getLineChartMA13(), 35 | // ExampleBadgeData.badgeChartVo, 36 | ]), 37 | /* ChartData(id: '1', name: 'VOL', baseCharts: [ 38 | ExampleVolData.barChartData..minValue = 0, 39 | ...ExampleVolData.lineChartData, 40 | ExampleBadgeData.badgeChartVo, 41 | ]), 42 | ChartData(id: '2', name: 'RMO', baseCharts: [ExampleRmoData.barChartData..barWidth = 4]), 43 | ChartData(id: '3', name: 'MACD', baseCharts: ExampleMacdData.macd), 44 | ChartData(id: '4', name: 'ESS', baseCharts: [ 45 | ExampleEssData.barChartData 46 | ..barWidth = 2 47 | ..minValue = 0, 48 | ExampleEssData.lineChartA, 49 | ExampleEssData.lineChartB 50 | ]), */ 51 | ], 52 | ); 53 | 54 | webSocketChannelStream.listen((data) { 55 | if (data == null) { 56 | return; 57 | } 58 | 59 | ResponseResult responseResult = responseResultFromJson(data); 60 | // KlineUtil.logd('日K initState responseResult type：${responseResult.type}'); 61 | List dataList = responseResult.parseDayData(type: 'daySingle'); 62 | if (dataList.isEmpty) { 63 | return; 64 | } 65 | KlineUtil.logd('更新日K数据，数据长度：${dataList.first.dataLength}'); 66 | _source.updateData(newCharts: [ 67 | ChartData(id: '0', baseCharts: dataList) 68 | ], isEnd: true); 69 | _source.notifyListeners(); 70 | }); 71 | super.initState(); 72 | } 73 | 74 | @override 75 | Widget build(BuildContext context) { 76 | return KChartWidget( 77 | source: _source, 78 | onTapIndicator: (val) { 79 | KlineUtil.showToast(context: context, text: '指标索引位置：$val'); 80 | }, 81 | overlayEntryLocationKey: widget.overlayEntryLocationKey, 82 | ); 83 | } 84 | } 85 | -------------------------------------------------------------------------------- /lib/painter/line_chart_painter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_kline/common/pair.dart'; 3 | 4 | import '../chart/line_chart.dart'; 5 | import '../common/utils/kline_num_util.dart'; 6 | import '../common/utils/kline_util.dart'; 7 | import 'gradient_chart_painter.dart'; 8 | 9 | /// 折线图 10 | class LineChartPainter extends CustomPainter { 11 | final LineChart lineChartData; 12 | final double? pointWidth; 13 | final double pointGap; 14 | final Pair? maxMinValue; 15 | 16 | const LineChartPainter({ 17 | required this.lineChartData, 18 | this.pointWidth, 19 | this.pointGap = 0, 20 | this.maxMinValue, 21 | }); 22 | 23 | /// 初始化：最大最小值。 24 | Pair _initMaxMinValue() { 25 | if (this.maxMinValue != null) { 26 | return this.maxMinValue!; 27 | } 28 | 29 | Pair maxMinValue = KlineNumUtil.maxMinValueDouble( 30 | lineChartData.data.map((e) => e?.value).toList()); 31 | 32 | return maxMinValue; 33 | } 34 | 35 | @override 36 | void paint(Canvas canvas, Size size) { 37 | if (lineChartData.data.isEmpty) { 38 | return; 39 | } 40 | 41 | Paint paint = Paint() 42 | ..style = PaintingStyle.stroke 43 | ..color = Colors.black 44 | ..strokeWidth = 1; 45 | 46 | Pair maxMinValue = _initMaxMinValue(); 47 | // 数据点宽度，和 [lineChartData] 一一对应。 48 | double pointWidth = 49 | (this.pointWidth ?? size.width / lineChartData.dataLength); 50 | 51 | paint.color = lineChartData.color; 52 | 53 | var convertDataList = KlineUtil.convertDataToChartData( 54 | lineChartData.data.map((e) { 55 | if (e?.value == 0) { 56 | return null; 57 | } 58 | 59 | return e?.value; 60 | }).toList(), 61 | size.height, 62 | maxMinValue: maxMinValue, 63 | ); 64 | 65 | double? lastX; 66 | double? lastY; 67 | for (int j = 0; j < convertDataList.length; j++) { 68 | double? data = convertDataList[j]; 69 | if (data == null) { 70 | continue; 71 | } 72 | 73 | lastX ??= KlineUtil.computeXAxis( 74 | index: j, pointWidth: pointWidth, pointGap: pointGap); 75 | lastY ??= data; 76 | 77 | double x = KlineUtil.computeXAxis( 78 | index: j, pointWidth: pointWidth, pointGap: pointGap); 79 | double y = data; 80 | 81 | // KlineUtil.logd('LineChartPainter lastX $lastX, lastY $lastY, x $x, y $y, j $j, data $data, originData: ${lineChartData.data[j]?.value}'); 82 | canvas.drawLine(Offset(lastX, lastY), Offset(x, y), paint); 83 | lastX = x; 84 | lastY = y; 85 | } 86 | 87 | if (lineChartData.gradient != null) { 88 | GradientChartPainter( 89 | gradient: lineChartData.gradient!, 90 | heightList: convertDataList, 91 | pointWidth: pointWidth, 92 | pointGap: pointGap, 93 | ).paint(canvas, size); 94 | } 95 | } 96 | 97 | @override 98 | bool shouldRepaint(covariant CustomPainter oldDelegate) { 99 | return true; 100 | } 101 | } 102 | --------------------------------------------------------------------------------