├── .gitignore ├── .metadata ├── README.md ├── analysis_options.yaml ├── android ├── .gitignore ├── app │ ├── build.gradle │ └── src │ │ ├── debug │ │ └── AndroidManifest.xml │ │ ├── main │ │ ├── AndroidManifest.xml │ │ ├── kotlin │ │ │ └── com │ │ │ │ └── example │ │ │ │ └── flutter_jdshop_mvvm │ │ │ │ └── MainActivity.kt │ │ └── res │ │ │ ├── drawable-v21 │ │ │ └── launch_background.xml │ │ │ ├── drawable │ │ │ └── launch_background.xml │ │ │ ├── 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 │ │ │ ├── values-night │ │ │ └── styles.xml │ │ │ └── values │ │ │ └── styles.xml │ │ └── profile │ │ └── AndroidManifest.xml ├── build.gradle ├── gradle.properties ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties └── settings.gradle ├── assets ├── fonts │ ├── MyFlutterApp.ttf │ ├── iconfont.ttf │ ├── iconfont2.ttf │ ├── iconfont3.ttf │ └── iconpay.ttf └── images │ ├── 2.0x │ ├── login.png │ ├── user.png │ └── user_bg.jpg │ ├── 3.0x │ ├── login.png │ ├── user.png │ └── user_bg.jpg │ ├── app_start_1.png │ ├── app_start_2.png │ ├── app_start_3.png │ ├── banner.jpg │ ├── dps_n.png │ ├── dwc_s.png │ ├── ic_empty.png │ ├── ic_empty_shop.png │ ├── icon_address.png │ ├── icon_dps_n.png │ ├── icon_dps_s.png │ ├── icon_dwc_n.png │ ├── icon_dwc_s.png │ ├── icon_phone.png │ ├── icon_search.png │ ├── icon_selected.png │ ├── icon_user.png │ ├── icon_xdd_n.png │ ├── icon_xdd_s.png │ ├── icon_yqx_n.png │ ├── icon_yqx_s.png │ ├── icon_ywc_n.png │ ├── icon_ywc_s.png │ ├── load_error_view.png │ ├── login.png │ ├── login │ ├── qyg_shop_icon_delete.png │ ├── qyg_shop_icon_display.png │ └── qyg_shop_icon_hide.png │ ├── none.png │ ├── order_bg.png │ ├── order_bg1.png │ ├── user.png │ ├── user_bg.jpg │ ├── xdd_n.png │ ├── xdd_s.png │ ├── ydss.png │ ├── yqx_n.png │ ├── yqx_s.png │ ├── ywc_n.png │ └── ywc_s.png ├── ios ├── .gitignore ├── Flutter │ ├── AppFrameworkInfo.plist │ ├── Debug.xcconfig │ └── Release.xcconfig ├── Runner.xcodeproj │ ├── project.pbxproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ ├── IDEWorkspaceChecks.plist │ │ │ └── WorkspaceSettings.xcsettings │ └── xcshareddata │ │ └── xcschemes │ │ └── Runner.xcscheme ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ ├── IDEWorkspaceChecks.plist │ │ └── WorkspaceSettings.xcsettings ├── Runner │ ├── AppDelegate.swift │ ├── Assets.xcassets │ │ ├── AppIcon.appiconset │ │ │ ├── Contents.json │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ ├── 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-83.5x83.5@2x.png │ │ └── LaunchImage.imageset │ │ │ ├── Contents.json │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ └── README.md │ ├── Base.lproj │ │ ├── LaunchScreen.storyboard │ │ └── Main.storyboard │ ├── Info.plist │ └── Runner-Bridging-Header.h └── RunnerTests │ └── RunnerTests.swift ├── l10n.yaml ├── lib ├── api │ └── model │ │ ├── CateModel.dart │ │ ├── FocusModel.dart │ │ ├── OrderModel.dart │ │ ├── ProductContentModel.dart │ │ ├── ProductModel.dart │ │ ├── cate_view_model.dart │ │ ├── focus_view_model.dart │ │ ├── list_view_model.dart │ │ ├── product_view_model.dart │ │ ├── void_modle.dart │ │ └── void_view_model.dart ├── base │ └── base_page_state.dart ├── bean │ └── option_bean.dart ├── common │ ├── api_exception.dart │ ├── check.dart │ ├── common.dart │ ├── date.dart │ ├── file_util.dart │ ├── functions.dart │ ├── shared_util.dart │ ├── ui.dart │ └── win_media.dart ├── config │ ├── api.dart │ ├── config.dart │ ├── const.dart │ ├── keys.dart │ ├── storage_manager.dart │ └── user_info_data.dart ├── http │ ├── base_response.dart │ ├── dio_utils.dart │ ├── intercept.dart │ ├── mvvms.dart │ ├── req_model.dart │ ├── request_listener.dart │ └── view_model.dart ├── l10n │ ├── app_en.arb │ └── app_zh.arb ├── main.dart ├── page │ ├── cart │ │ ├── CartItem.dart │ │ ├── CartNum.dart │ │ └── cart_page.dart │ ├── category │ │ └── category_page.dart │ ├── demo │ │ ├── ai_progress │ │ │ ├── ai_progress_demo.dart │ │ │ ├── circular_state_progress_indicator.dart │ │ │ ├── progress_mixin.dart │ │ │ └── yuanxing │ │ │ │ ├── one_circle.dart │ │ │ │ └── two_circle.dart │ │ ├── animation_page.dart │ │ ├── animation_three.dart │ │ ├── animation_two.dart │ │ ├── boundary.dart │ │ ├── canvas_paint.dart │ │ ├── customcheckbox │ │ │ └── my_check_box.dart │ │ ├── demo_list.dart │ │ ├── divider_study.dart │ │ ├── flutter_Inheritedwidget.dart │ │ ├── flutter_barcode.dart │ │ ├── flutter_locatal_global.dart │ │ ├── flutter_overlay.dart │ │ ├── flutter_selector.dart │ │ ├── flutter_simple.dart │ │ ├── keyboard_demo_page.dart │ │ ├── my_custompainter.dart │ │ ├── my_custompainter2.dart │ │ ├── path_custompainter.dart │ │ ├── path_study.dart │ │ ├── share_data_widget.dart │ │ ├── sliver_tabs │ │ │ ├── page.dart │ │ │ ├── page2.dart │ │ │ └── page_state.dart │ │ ├── study.dart │ │ ├── study_repaintboundary.dart │ │ └── timeclock │ │ │ ├── clock.dart │ │ │ └── thermometer.dart │ ├── guide_page.dart │ ├── home │ │ ├── ProductList.dart │ │ ├── home_page.dart │ │ ├── product_detail.dart │ │ ├── product_detail2.dart │ │ ├── product_detail3.dart │ │ └── productdetail │ │ │ ├── CartNum.dart │ │ │ ├── ProductContent.dart │ │ │ ├── ProductContentSecond.dart │ │ │ ├── ProductContentThird.dart │ │ │ └── productcontent_first.dart │ ├── root │ │ └── root_page.dart │ ├── splash_page.dart │ ├── user │ │ ├── address │ │ │ ├── address_add_edit.dart │ │ │ └── address_list.dart │ │ ├── loginregister │ │ │ ├── login.dart │ │ │ ├── register_first.dart │ │ │ ├── register_second.dart │ │ │ └── register_third.dart │ │ ├── order │ │ │ ├── CheckOut.dart │ │ │ ├── Order.dart │ │ │ ├── OrderInfo.dart │ │ │ ├── Pay.dart │ │ │ └── Search.dart │ │ └── user_page.dart │ └── web_page.dart ├── provider │ ├── Cart.dart │ ├── CheckOut.dart │ ├── counter_provider.dart │ ├── order_page_provider.dart │ ├── theme_provider.dart │ └── user_provider.dart ├── receiver │ └── event_bus.dart ├── res │ ├── colors.dart │ ├── colours.dart │ ├── dimens.dart │ ├── gaps.dart │ ├── resources.dart │ └── styles.dart ├── routes │ ├── 404.dart │ ├── application.dart │ ├── demo_router.dart │ ├── fluro_navigator.dart │ ├── my_navigator_observer.dart │ ├── router_init.dart │ ├── routers.dart │ └── shop_router.dart ├── utils │ ├── CartServices.dart │ ├── CheckOutServices.dart │ ├── SearchServices.dart │ ├── app_size.dart │ ├── bottom_dialog.dart │ ├── dialog_utils.dart │ ├── double_tap_back_exit_app.dart │ ├── image_utils.dart │ ├── log_utils.dart │ ├── number_text_input_formatter.dart │ ├── theme_utils.dart │ ├── utils.dart │ └── view_utils.dart ├── view │ ├── CustomSliverPersistentHeaderDelegate.dart │ ├── app_topbar.dart │ ├── custom_view.dart │ ├── customize_appbar.dart │ ├── flutter_icon_data.dart │ ├── flutter_iconfont.dart │ ├── my_icons.dart.dart │ ├── ratingbar.dart │ └── theme_ui.dart └── widget │ ├── dialog │ ├── remind_dialog.dart │ └── update_dialog.dart │ ├── load_image.dart │ ├── my_iframe │ ├── my_iframe.dart │ ├── my_iframe_other.dart │ └── my_iframe_web.dart │ ├── root_tabbar.dart │ ├── scroll │ └── my_behavior.dart │ └── view │ ├── LoadingWidget.dart │ ├── base_dialog.dart │ ├── keyboard_detector.dart │ ├── load_image.dart │ ├── load_state_layout.dart │ ├── my_button.dart │ ├── my_card.dart │ ├── my_flexible_space_bar.dart │ ├── my_refresh_list.dart │ ├── my_sliver_appbar.dart │ ├── popup_window.dart │ ├── search_bar.dart │ ├── text_field.dart │ └── text_field_item.dart ├── pubspec.lock ├── pubspec.yaml └── test └── widget_test.dart /.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 | .pub-cache/ 31 | .pub/ 32 | /build/ 33 | 34 | # Symbolication related 35 | app.*.symbols 36 | 37 | # Obfuscation related 38 | app.*.map.json 39 | 40 | # Android Studio will place build artifacts here 41 | /android/app/debug 42 | /android/app/profile 43 | /android/app/release 44 | -------------------------------------------------------------------------------- /.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: "78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9" 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: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 17 | base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 18 | - platform: android 19 | create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 20 | base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 21 | - platform: ios 22 | create_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 23 | base_revision: 78666c8dc57e9f7548ca9f8dd0740fbf0c658dc9 24 | 25 | # User provided section 26 | 27 | # List of Local paths (relative to this file) that should be 28 | # ignored by the migrate tool. 29 | # 30 | # Files that are not part of the templates will be ignored by default. 31 | unmanaged_files: 32 | - 'lib/main.dart' 33 | - 'ios/Runner.xcodeproj/project.pbxproj' 34 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # 大地京东商城 Flutter 版 2 | 3 | ## screen shot for iOS 4 | 5 | ![IMG_0703](https://img-blog.csdnimg.cn/20200325230359296.gif) 6 | 7 | ![IMG_0704](https://github.com/githubityu/flutter_jdshop_mvvm/blob/master/1585319654(1).png) 8 | 9 | ![IMG_0705](https://github.com/qpc2015/flutter_shop/blob/master/screenshot/003.png) 10 | 11 | 12 | ## Setup 13 | 14 | 1. **Clone the repo** 15 | 16 | ``` 17 | $ git clone https://github.com/githubityu/flutter_jdshop_mvvm.git 18 | $ cd flutter_jdshop_mvvm 19 | ``` 20 | 21 | 2. **Running:** 22 | 23 | ``` 24 | $ flutter run 25 | ``` 26 | 27 | 28 | 29 | 30 | ## 简介 31 | 32 | 这是一个用Flutter写的简易商城APP 33 | 34 | 35 | ## 第三方依赖 36 | 37 | | 名称 | 作用 | 38 | |------------------------------|:-------------:| 39 | | intl | 多语言 | 40 | | flutter_hooks | 钩子 | 41 | | hooks_riverpod | 状态管理 | 42 | | riverpod_annotation | 状态管理 | 43 | | retrofit | 网络请求 | 44 | | dio | 网络请求 | 45 | | logger | 日志 | 46 | | go_router | 路由 | 47 | | hive_flutter | 本地存储 | 48 | | cached_network_image | 图片加载 | 49 | | tuple | 元数组 | 50 | | permission_handler | 权限 | 51 | | flutter_smart_dialog | toast和dialog | 52 | | flextras | 扩展的row和column | 53 | | url_launcher | 通过url启动插件 | 54 | | webview_flutter | 加载网页 | 55 | 56 | 57 | 58 | 59 | 60 | ## Contact 61 | 62 | If you have any suggestions, leave a message here 63 | [CSDN](https://blog.csdn.net/yujunlong3919) 64 | 65 | 66 | ## License 67 | 68 | MIT 69 | 70 | ## 最后 71 | 72 | 如果你喜欢这个项目，欢迎给我一个star。里面可能还有许多需要修改的bug,欢迎大家提出来,我将持续更新这个项目) 73 | 74 | 75 | ## 感谢qpc2015 复制了README.md 76 | [qpc2015](https://github.com/qpc2015/flutter_shop) 77 | 78 | 79 | -------------------------------------------------------------------------------- /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 https://dart.dev/lints. 17 | # 18 | # Instead of disabling a lint rule for the entire project in the 19 | # section below, it can also be suppressed for a single line of code 20 | # or a specific dart file by using the `// ignore: name_of_lint` and 21 | # `// ignore_for_file: name_of_lint` syntax on the line or in the file 22 | # producing the lint. 23 | rules: 24 | # avoid_print: false # Uncomment to disable the `avoid_print` rule 25 | # prefer_single_quotes: true # Uncomment to enable the `prefer_single_quotes` rule 26 | 27 | # Additional information about this file can be found at 28 | # https://dart.dev/guides/language/analysis-options 29 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /android/app/build.gradle: -------------------------------------------------------------------------------- 1 | plugins { 2 | id "com.android.application" 3 | id "kotlin-android" 4 | id "dev.flutter.flutter-gradle-plugin" 5 | } 6 | 7 | def localProperties = new Properties() 8 | def localPropertiesFile = rootProject.file('local.properties') 9 | if (localPropertiesFile.exists()) { 10 | localPropertiesFile.withReader('UTF-8') { reader -> 11 | localProperties.load(reader) 12 | } 13 | } 14 | 15 | def flutterVersionCode = localProperties.getProperty('flutter.versionCode') 16 | if (flutterVersionCode == null) { 17 | flutterVersionCode = '1' 18 | } 19 | 20 | def flutterVersionName = localProperties.getProperty('flutter.versionName') 21 | if (flutterVersionName == null) { 22 | flutterVersionName = '1.0' 23 | } 24 | 25 | android { 26 | namespace "com.example.flutter_jdshop_mvvm" 27 | compileSdkVersion flutter.compileSdkVersion 28 | ndkVersion flutter.ndkVersion 29 | 30 | compileOptions { 31 | sourceCompatibility JavaVersion.VERSION_1_8 32 | targetCompatibility JavaVersion.VERSION_1_8 33 | } 34 | 35 | kotlinOptions { 36 | jvmTarget = '1.8' 37 | } 38 | 39 | sourceSets { 40 | main.java.srcDirs += 'src/main/kotlin' 41 | } 42 | 43 | defaultConfig { 44 | // TODO: Specify your own unique Application ID (https://developer.android.com/studio/build/application-id.html). 45 | applicationId "com.example.flutter_jdshop_mvvm" 46 | // You can update the following values to match your application needs. 47 | // For more information, see: https://docs.flutter.dev/deployment/android#reviewing-the-gradle-build-configuration. 48 | minSdkVersion 24 49 | targetSdkVersion flutter.targetSdkVersion 50 | versionCode flutterVersionCode.toInteger() 51 | versionName flutterVersionName 52 | } 53 | 54 | buildTypes { 55 | release { 56 | // TODO: Add your own signing config for the release build. 57 | // Signing with the debug keys for now, so `flutter run --release` works. 58 | signingConfig signingConfigs.debug 59 | } 60 | } 61 | } 62 | 63 | flutter { 64 | source '../..' 65 | } 66 | 67 | dependencies {} 68 | -------------------------------------------------------------------------------- /android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /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/kotlin/com/example/flutter_jdshop_mvvm/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.flutter_jdshop_mvvm 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | 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-------------------------------------------------------------------------------- /android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 10 | } 11 | } 12 | 13 | allprojects { 14 | repositories { 15 | google() 16 | mavenCentral() 17 | } 18 | } 19 | 20 | rootProject.buildDir = '../build' 21 | subprojects { 22 | project.buildDir = "${rootProject.buildDir}/${project.name}" 23 | } 24 | subprojects { 25 | project.evaluationDependsOn(':app') 26 | } 27 | 28 | tasks.register("clean", Delete) { 29 | delete rootProject.buildDir 30 | } 31 | -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx4G 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 6 | -------------------------------------------------------------------------------- /android/settings.gradle: -------------------------------------------------------------------------------- 1 | pluginManagement { 2 | def flutterSdkPath = { 3 | def properties = new Properties() 4 | file("local.properties").withInputStream { properties.load(it) } 5 | def flutterSdkPath = properties.getProperty("flutter.sdk") 6 | assert flutterSdkPath != null, "flutter.sdk not set in local.properties" 7 | return flutterSdkPath 8 | } 9 | settings.ext.flutterSdkPath = flutterSdkPath() 10 | 11 | includeBuild("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle") 12 | 13 | repositories { 14 | google() 15 | mavenCentral() 16 | gradlePluginPortal() 17 | } 18 | 19 | plugins { 20 | id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false 21 | } 22 | } 23 | 24 | plugins { 25 | id "dev.flutter.flutter-plugin-loader" version "1.0.0" 26 | id "com.android.application" version "7.3.0" apply false 27 | } 28 | 29 | include ":app" 30 | -------------------------------------------------------------------------------- /assets/fonts/MyFlutterApp.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/githubityu/flutter_jdshop_mvvm/35f4facaef3edf250031f08d85c438fb9c130f9e/assets/fonts/MyFlutterApp.ttf -------------------------------------------------------------------------------- /assets/fonts/iconfont.ttf: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/githubityu/flutter_jdshop_mvvm/35f4facaef3edf250031f08d85c438fb9c130f9e/assets/fonts/iconfont.ttf 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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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.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 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 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 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "20x20", 5 | "idiom" : "iphone", 6 | "filename" : "Icon-App-20x20@2x.png", 7 | "scale" : "2x" 8 | }, 9 | { 10 | "size" : "20x20", 11 | "idiom" : "iphone", 12 | "filename" : "Icon-App-20x20@3x.png", 13 | "scale" : "3x" 14 | }, 15 | { 16 | "size" : "29x29", 17 | "idiom" : "iphone", 18 | "filename" : "Icon-App-29x29@1x.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "29x29", 23 | "idiom" : "iphone", 24 | "filename" : "Icon-App-29x29@2x.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "29x29", 29 | "idiom" : "iphone", 30 | "filename" : "Icon-App-29x29@3x.png", 31 | "scale" : "3x" 32 | }, 33 | { 34 | "size" : "40x40", 35 | "idiom" : "iphone", 36 | "filename" : "Icon-App-40x40@2x.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "40x40", 41 | "idiom" : "iphone", 42 | "filename" : "Icon-App-40x40@3x.png", 43 | "scale" : "3x" 44 | }, 45 | { 46 | "size" : "60x60", 47 | "idiom" : "iphone", 48 | "filename" : "Icon-App-60x60@2x.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "60x60", 53 | "idiom" : "iphone", 54 | "filename" : "Icon-App-60x60@3x.png", 55 | "scale" : "3x" 56 | }, 57 | { 58 | "size" : "20x20", 59 | "idiom" : "ipad", 60 | "filename" : "Icon-App-20x20@1x.png", 61 | "scale" : "1x" 62 | }, 63 | { 64 | "size" : "20x20", 65 | "idiom" : "ipad", 66 | "filename" : "Icon-App-20x20@2x.png", 67 | "scale" : "2x" 68 | }, 69 | { 70 | "size" : "29x29", 71 | "idiom" : "ipad", 72 | "filename" : "Icon-App-29x29@1x.png", 73 | "scale" : "1x" 74 | }, 75 | { 76 | "size" : "29x29", 77 | "idiom" : "ipad", 78 | "filename" : "Icon-App-29x29@2x.png", 79 | "scale" : "2x" 80 | }, 81 | { 82 | "size" : "40x40", 83 | "idiom" : "ipad", 84 | "filename" : "Icon-App-40x40@1x.png", 85 | "scale" : "1x" 86 | }, 87 | { 88 | "size" : "40x40", 89 | "idiom" : "ipad", 90 | "filename" : 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https://raw.githubusercontent.com/githubityu/flutter_jdshop_mvvm/35f4facaef3edf250031f08d85c438fb9c130f9e/ios/Runner/Assets.xcassets/LaunchImage.imageset/LaunchImage@3x.png -------------------------------------------------------------------------------- /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. -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Flutter Jdshop Mvvm 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | flutter_jdshop_mvvm 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 | CADisableMinimumFrameDurationOnPhone 45 | 46 | UIApplicationSupportsIndirectInputEvents 47 | 48 | 49 | 50 | -------------------------------------------------------------------------------- /ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /l10n.yaml: -------------------------------------------------------------------------------- 1 | arb-dir: lib/l10n 2 | template-arb-file: app_en.arb 3 | output-localization-file: app_localizations.dart -------------------------------------------------------------------------------- /lib/api/model/CateModel.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/config/api.dart'; 2 | import 'package:flutterjdshop/http/req_model.dart'; 3 | 4 | class CateModel2 extends ReqModel { 5 | int type = 0; 6 | String? pid; 7 | 8 | @override 9 | String url() => "${API.pcate}"; 10 | 11 | Map params() { 12 | return type == 1 ? {"pid": "$pid"} : {}; 13 | } 14 | 15 | Future data(pid, type) { 16 | this.type = type; 17 | this.pid = pid; 18 | return get(); 19 | } 20 | } 21 | 22 | class CateModel { 23 | List? result; 24 | 25 | CateModel({this.result}); 26 | 27 | CateModel.fromJson(List json) { 28 | result = List.empty(); 29 | json.forEach((v) { 30 | result!.add(new CateItemModel.fromJson(v)); 31 | }); 32 | } 33 | 34 | Map toJson() { 35 | final Map data = new Map(); 36 | if (this.result != null) { 37 | data['result'] = this.result!.map((v) => v.toJson()).toList(); 38 | } 39 | return data; 40 | } 41 | } 42 | 43 | class CateItemModel { 44 | String? sId; 45 | String? title; 46 | Object? status; 47 | String? pic; 48 | String? pid; 49 | String? sort; 50 | 51 | CateItemModel( 52 | {this.sId, this.title, this.status, this.pic, this.pid, this.sort}); 53 | 54 | CateItemModel.fromJson(Map json) { 55 | sId = json['_id']; 56 | title = json['title']; 57 | status = json['status']; 58 | pic = json['pic']; 59 | pid = json['pid']; 60 | sort = json['sort']; 61 | } 62 | 63 | Map toJson() { 64 | final Map data = new Map(); 65 | data['_id'] = this.sId; 66 | data['title'] = this.title; 67 | data['status'] = this.status; 68 | data['pic'] = this.pic; 69 | data['pid'] = this.pid; 70 | data['sort'] = this.sort; 71 | return data; 72 | } 73 | } 74 | -------------------------------------------------------------------------------- /lib/api/model/FocusModel.dart: -------------------------------------------------------------------------------- 1 | // FocusModel.fromJson(json); 2 | 3 | import 'package:flutterjdshop/config/api.dart'; 4 | import 'package:flutterjdshop/http/req_model.dart'; 5 | 6 | class FocusModel2 extends ReqModel { 7 | @override 8 | String url() => API.focus; 9 | 10 | Future data() => get(); 11 | } 12 | 13 | class FocusModel { 14 | List? result; 15 | 16 | FocusModel({this.result}); 17 | 18 | FocusModel.fromJson(List json) { 19 | result = List.empty(); 20 | json.forEach((v) { 21 | result!.add(new FocusItemModel.fromJson(v)); 22 | }); 23 | } 24 | 25 | Map toJson() { 26 | final Map data = new Map(); 27 | if (this.result != null) { 28 | data['result'] = this.result!.map((v) => v.toJson()).toList(); 29 | } 30 | return data; 31 | } 32 | } 33 | 34 | class FocusItemModel { 35 | String? sId; 36 | String? title; 37 | String? status; 38 | String? pic; 39 | String? url; 40 | 41 | FocusItemModel({this.sId, this.title, this.status, this.pic, this.url}); 42 | 43 | FocusItemModel.fromJson(Map json) { 44 | sId = json['_id']; 45 | title = json['title']; 46 | status = json['status']; 47 | pic = json['pic']; 48 | url = json['url']; 49 | } 50 | 51 | Map toJson() { 52 | final Map data = new Map(); 53 | data['_id'] = this.sId; 54 | data['title'] = this.title; 55 | data['status'] = this.status; 56 | data['pic'] = this.pic; 57 | data['url'] = this.url; 58 | return data; 59 | } 60 | } 61 | -------------------------------------------------------------------------------- /lib/api/model/ProductModel.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/config/api.dart'; 2 | import 'package:flutterjdshop/http/req_model.dart'; 3 | 4 | class ProductModel2 extends ReqModel { 5 | int type = 0; 6 | 7 | @override 8 | String url() => "${API.plist}"; 9 | 10 | Map params() { 11 | return {(type == 0 ? "is_hot" : "is_best"): "1"}; 12 | } 13 | 14 | Future data(type) { 15 | this.type = type; 16 | return get(); 17 | } 18 | } 19 | 20 | class ProductModel { 21 | List? result; 22 | 23 | ProductModel({this.result}); 24 | 25 | ProductModel.fromJson(List json) { 26 | result = List.empty(); 27 | json.forEach((v) { 28 | result!.add(new ProductItemModel.fromJson(v)); 29 | }); 30 | } 31 | 32 | Map toJson() { 33 | final Map data = new Map(); 34 | if (this.result != null) { 35 | data['result'] = this.result!.map((v) => v.toJson()).toList(); 36 | } 37 | return data; 38 | } 39 | } 40 | 41 | class ProductItemModel { 42 | String? sId; 43 | String? title; 44 | String? cid; 45 | Object? price; //所有的类型都继承 Object 46 | String? oldPrice; 47 | String? pic; 48 | String? sPic; 49 | 50 | ProductItemModel( 51 | {this.sId, 52 | this.title, 53 | this.cid, 54 | this.price, 55 | this.oldPrice, 56 | this.pic, 57 | this.sPic}); 58 | 59 | ProductItemModel.fromJson(Map json) { 60 | sId = json['_id']; 61 | title = json['title']; 62 | cid = json['cid']; 63 | price = json['price']; 64 | oldPrice = json['old_price']; 65 | pic = json['pic']; 66 | sPic = json['s_pic']; 67 | } 68 | 69 | Map toJson() { 70 | final Map data = new Map(); 71 | data['_id'] = this.sId; 72 | data['title'] = this.title; 73 | data['cid'] = this.cid; 74 | data['price'] = this.price; 75 | data['old_price'] = this.oldPrice; 76 | data['pic'] = this.pic; 77 | data['s_pic'] = this.sPic; 78 | return data; 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /lib/api/model/cate_view_model.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/http/view_model.dart'; 2 | 3 | import 'CateModel.dart'; 4 | import 'FocusModel.dart'; 5 | 6 | class CateViewModel extends ViewModel { 7 | /* 8 | * 发送信息 9 | * */ 10 | CateViewModel.get(cancelToken, {view}) { 11 | this.cancelToken = cancelToken; 12 | this.view = view; 13 | } 14 | 15 | Future getData({pid = "", type = 0}) async { 16 | final data = await CateModel2().data(pid, type); 17 | if (data != null && data.isNotEmpty) { 18 | return CateModel.fromJson(data); 19 | } 20 | return Future.value(null); 21 | } 22 | } 23 | -------------------------------------------------------------------------------- /lib/api/model/focus_view_model.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/http/view_model.dart'; 2 | 3 | import 'FocusModel.dart'; 4 | 5 | 6 | FocusViewModel focusViewModel = new FocusViewModel(); 7 | 8 | class FocusViewModel extends ViewModel { 9 | /* 10 | * 发送信息 11 | * */ 12 | Future getData() async { 13 | final data = await FocusModel2().data(); 14 | if (data != null && data.isNotEmpty) { 15 | return FocusModel.fromJson(data); 16 | } 17 | return Future.value(null); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /lib/api/model/list_view_model.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | 3 | import 'package:dio/dio.dart'; 4 | import 'package:flutterjdshop/http/mvvms.dart'; 5 | import 'package:flutterjdshop/http/view_model.dart'; 6 | 7 | import 'void_modle.dart'; 8 | 9 | ListViewModel listViewModel = new ListViewModel(); 10 | 11 | class ListViewModel extends ViewModel { 12 | ListViewModel() { 13 | print("======VoidViewModel()====="); 14 | } 15 | 16 | ListViewModel.get(IMvvmView? view, CancelToken? cancelToken) { 17 | print("======VoidViewModel.get()====="); 18 | this.view = view; 19 | this.cancelToken = cancelToken; 20 | } 21 | 22 | Future getData({type = 0, Map? params2}) async { 23 | final List? data = await (VoidModel(cancelToken, view).data(type, params2) as Future?>); 24 | if (data != null) { 25 | return data; 26 | } 27 | return Future.value(null); 28 | } 29 | } 30 | -------------------------------------------------------------------------------- /lib/api/model/product_view_model.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/http/view_model.dart'; 2 | 3 | import 'ProductModel.dart'; 4 | 5 | 6 | ProductViewModel productViewModel = new ProductViewModel(); 7 | 8 | class ProductViewModel extends ViewModel { 9 | /* 10 | * 发送信息 11 | * */ 12 | Future getData({type=0}) async { 13 | final data = await ProductModel2().data(type); 14 | if (data != null && data.isNotEmpty) { 15 | return ProductModel.fromJson(data); 16 | } 17 | return Future.value(null); 18 | } 19 | } 20 | -------------------------------------------------------------------------------- /lib/api/model/void_modle.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | 3 | import 'package:dio/dio.dart'; 4 | import 'package:flutterjdshop/config/api.dart'; 5 | import 'package:flutterjdshop/http/mvvms.dart'; 6 | import 'package:flutterjdshop/http/req_model.dart'; 7 | 8 | class VoidModel extends ReqModel { 9 | static const SEND_CODE = 1; 10 | static const REGISTER = 2; 11 | static const LOGIN = 3; 12 | static const ADDRESS_LIST = 4; 13 | static const ADD_ADDRESS = 5; 14 | static const EDIT_ADDRESS = 6; 15 | static const DELETE_ADDRESS = 7; 16 | static const CHANGE_ADDRESS = 8; 17 | static const PCONTENT = 9; 18 | static const DOORDER = 10; 19 | static const ONEADDRESSLIST = 11; 20 | static const ORDERLIST = 12; 21 | static const PLIST = 13; 22 | 23 | int? type; 24 | Map? params2; 25 | 26 | VoidModel(CancelToken? cancelToken, IMvvmView? view) { 27 | this.view = view; 28 | this.cancelToken = cancelToken; 29 | } 30 | 31 | get isNotEncode { 32 | return type == ADDRESS_LIST||type==PCONTENT||type==ONEADDRESSLIST||type==ORDERLIST||type==PLIST; 33 | } 34 | 35 | ///后台正常接收参数 用的是RequestParam 36 | @override 37 | Map? params() { 38 | return isNotEncode ? params2 : null; 39 | } 40 | 41 | ///后台用RequestBody接收参数需要传入json 42 | @override 43 | String? encodeData() { 44 | return isNotEncode ? null : json.encode(params2); 45 | } 46 | 47 | @override 48 | String url() { 49 | String url = ""; 50 | switch (type) { 51 | case SEND_CODE: 52 | url = API.sendCode; 53 | break; 54 | case REGISTER: 55 | url = API.register; 56 | break; 57 | case LOGIN: 58 | url = API.login; 59 | break; 60 | case ADDRESS_LIST: 61 | url = API.addressList; 62 | break; 63 | case ADD_ADDRESS: 64 | url = API.addAddress; 65 | break; 66 | case EDIT_ADDRESS: 67 | url = API.editAddress; 68 | break; 69 | case DELETE_ADDRESS: 70 | url = API.deleteAddress; 71 | break; 72 | case CHANGE_ADDRESS: 73 | url = API.changeDefaultAddress; 74 | break; 75 | case PCONTENT: 76 | url = API.pcontent; 77 | break; 78 | case DOORDER: 79 | url = API.doOrder; 80 | break; 81 | case ONEADDRESSLIST: 82 | url = API.oneAddressList; 83 | break; 84 | case ORDERLIST: 85 | url = API.orderList; 86 | break; 87 | case PLIST: 88 | url = API.plist; 89 | break; 90 | } 91 | return url; 92 | } 93 | 94 | Future data(type, Map? params2) { 95 | this.type = type; 96 | this.params2 = params2; 97 | switch (type) { 98 | case ADDRESS_LIST: 99 | case PCONTENT: 100 | case ONEADDRESSLIST: 101 | case ORDERLIST: 102 | case PLIST: 103 | return get(); 104 | break; 105 | } 106 | return post(); 107 | } 108 | } 109 | -------------------------------------------------------------------------------- /lib/api/model/void_view_model.dart: -------------------------------------------------------------------------------- 1 | 2 | 3 | import 'package:dio/dio.dart'; 4 | import 'package:flutterjdshop/http/mvvms.dart'; 5 | import 'package:flutterjdshop/http/view_model.dart'; 6 | 7 | import 'void_modle.dart'; 8 | 9 | VoidViewModel voidViewModel = new VoidViewModel(); 10 | 11 | class VoidViewModel extends ViewModel { 12 | VoidViewModel() { 13 | print("======VoidViewModel()====="); 14 | } 15 | 16 | VoidViewModel.get(IMvvmView? view, CancelToken? cancelToken) { 17 | print("======VoidViewModel.get()====="); 18 | this.view = view; 19 | this.cancelToken = cancelToken; 20 | } 21 | 22 | Future getData( 23 | {type = 0, Map? params2}) async { 24 | final data = await VoidModel(cancelToken, view).data(type, params2); 25 | if (data != null) { 26 | return data; 27 | } 28 | return Future.value(null); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /lib/bean/option_bean.dart: -------------------------------------------------------------------------------- 1 | class OptionBean { 2 | dynamic first; 3 | dynamic second; 4 | dynamic third; 5 | dynamic four; 6 | dynamic five; 7 | dynamic isx; 8 | 9 | OptionBean( 10 | {this.first, this.second, this.third, this.four, this.five, this.isx}); 11 | 12 | @override 13 | String toString() { 14 | return 'OptionBean{first: $first, second: $second, third: $third}'; 15 | } 16 | 17 | 18 | } 19 | -------------------------------------------------------------------------------- /lib/common/api_exception.dart: -------------------------------------------------------------------------------- 1 | class ApiException implements Exception { 2 | final String? message; 3 | 4 | final int? code; 5 | 6 | const ApiException([this.code, this.message = ""]); 7 | } 8 | -------------------------------------------------------------------------------- /lib/common/check.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 手机号正则表达式->true匹配 4 | bool isMobilePhoneNumber(String value) { 5 | RegExp mobile = new RegExp(r"(0|86|17951)?(1[0-9][0-9])[0-9]{8}"); 6 | 7 | return mobile.hasMatch(value); 8 | } 9 | 10 | ///验证网页URl 11 | bool isUrl(String value) { 12 | RegExp url = new RegExp(r"^((https|http|ftp|rtsp|mms)?:\/\/)[^\s]+"); 13 | 14 | return url.hasMatch(value); 15 | } 16 | 17 | ///校验身份证 18 | bool isIdCard(String value) { 19 | RegExp identity = new RegExp(r"\d{17}[\d|x]|\d{15}"); 20 | 21 | return identity.hasMatch(value); 22 | } 23 | 24 | ///正浮点数 25 | bool isMoney(String value) { 26 | RegExp identity = new RegExp( 27 | r"^(([0-9]+\.[0-9]*[1-9][0-9]*)|([0-9]*[1-9][0-9]*\.[0-9]+)|([0-9]*[1-9][0-9]*))$"); 28 | return identity.hasMatch(value); 29 | } 30 | 31 | ///校验中文 32 | bool isChinese(String value) { 33 | RegExp identity = new RegExp(r"[\u4e00-\u9fa5]"); 34 | 35 | return identity.hasMatch(value); 36 | } 37 | 38 | ///校验支付宝名称 39 | bool isAliPayName(String value) { 40 | RegExp identity = new RegExp(r"[\u4e00-\u9fa5_a-zA-Z]"); 41 | 42 | return identity.hasMatch(value); 43 | } 44 | 45 | /// 字符串不为空 46 | bool strNoEmpty(String value) { 47 | if (value == null) return false; 48 | 49 | return value.trim().isNotEmpty; 50 | } 51 | 52 | /// 字符串不为空 53 | bool mapNoEmpty(Map? value) { 54 | if (value == null) return false; 55 | return value.isNotEmpty; 56 | } 57 | 58 | ///判断List是否为空 59 | bool listNoEmpty(List list) { 60 | if (list == null) return false; 61 | 62 | if (list.length == 0) return false; 63 | 64 | return true; 65 | } 66 | 67 | /// 判断是否网络 68 | bool isNetWorkImg(String img) { 69 | return img.startsWith('http') || img.startsWith('https'); 70 | } 71 | 72 | /// 判断是否资源图片 73 | bool isAssetsImg(String img) { 74 | return img.startsWith('asset') || img.startsWith('assets'); 75 | } 76 | 77 | double getMemoryImageCashe() { 78 | return PaintingBinding.instance!.imageCache!.maximumSize / 1000; 79 | } 80 | 81 | void clearMemoryImageCache() { 82 | PaintingBinding.instance!.imageCache!.clear(); 83 | } 84 | 85 | String stringAsFixed(value, num) { 86 | double v = double.parse(value.toString()); 87 | String str = ((v * 100).floor() / 100).toStringAsFixed(2); 88 | return str; 89 | } 90 | 91 | String hiddenPhone(String phone){ 92 | String result = ''; 93 | 94 | if(phone != null && phone.length >= 11){ 95 | String sub = phone.substring(0,3); 96 | String end = phone.substring(8,11); 97 | result = '$sub****$end'; 98 | } 99 | 100 | return result; 101 | } 102 | 103 | ///去除后面的0 104 | String stringDisposeWithDouble(v, [fix = 2]) { 105 | double b = double.parse(v.toString()); 106 | String vStr = b.toStringAsFixed(fix); 107 | int len = vStr.length; 108 | for (int i = 0; i < len; i++) { 109 | if (vStr.contains('.') && vStr.endsWith('0')) { 110 | vStr = vStr.substring(0, vStr.length - 1); 111 | } else { 112 | break; 113 | } 114 | } 115 | 116 | if (vStr.endsWith('.')) { 117 | vStr = vStr.substring(0, vStr.length - 1); 118 | } 119 | 120 | return vStr; 121 | } 122 | 123 | ///去除小数点 124 | String removeDot(v) { 125 | String vStr = v.toString().replaceAll('.', ''); 126 | 127 | return vStr; 128 | } -------------------------------------------------------------------------------- /lib/common/common.dart: -------------------------------------------------------------------------------- 1 | /// comMom 2 | export 'check.dart'; 3 | export '../common/ui.dart'; 4 | export 'win_media.dart'; 5 | export 'check.dart'; 6 | export 'date.dart'; 7 | export 'file_util.dart'; 8 | 9 | /// config 10 | export 'package:flutterjdshop/config/api.dart'; 11 | export 'package:flutterjdshop/config/api.dart'; 12 | export 'package:flutterjdshop/config/config.dart'; 13 | export 'package:flutterjdshop/config/const.dart'; 14 | export 'package:flutterjdshop/config/keys.dart'; 15 | 16 | /// widget 17 | //export 'package:flutterjdshop/widget/bar/commom_bar.dart'; 18 | //export 'package:flutterjdshop/widget/view/title_view.dart'; 19 | 20 | /// other 21 | //export 'package:ncov_2019/widget/view/web_view_page.dart'; 22 | export 'package:cached_network_image/cached_network_image.dart'; 23 | export 'package:connectivity/connectivity.dart'; 24 | import 'package:connectivity/connectivity.dart'; 25 | export 'package:flutterjdshop/common/shared_util.dart'; 26 | 27 | 28 | var subscription = Connectivity(); 29 | -------------------------------------------------------------------------------- /lib/common/date.dart: -------------------------------------------------------------------------------- 1 | import 'package:intl/intl.dart'; 2 | import 'package:flutterjdshop/common/check.dart'; 3 | 4 | class DateTimeForMater { 5 | static String full = "yyyy-MM-dd HH:mm:ss"; 6 | 7 | static String formatDateV(DateTime dateTime, {bool? isUtc, String? format}) { 8 | if (dateTime == null) return ""; 9 | format = format ?? full; 10 | if (format.contains("yy")) { 11 | String year = dateTime.year.toString(); 12 | if (format.contains("yyyy")) { 13 | format = format.replaceAll("yyyy", year); 14 | } else { 15 | format = format.replaceAll( 16 | "yy", year.substring(year.length - 2, year.length)); 17 | } 18 | } 19 | 20 | format = _comFormat(dateTime.month, format, 'M', 'MM'); 21 | format = _comFormat(dateTime.day, format, 'd', 'dd'); 22 | format = _comFormat(dateTime.hour, format, 'H', 'HH'); 23 | format = _comFormat(dateTime.minute, format, 'm', 'mm'); 24 | format = _comFormat(dateTime.second, format, 's', 'ss'); 25 | format = _comFormat(dateTime.millisecond, format, 'S', 'SSS'); 26 | 27 | return format; 28 | } 29 | 30 | static String _comFormat( 31 | int value, String format, String single, String full) { 32 | if (format.contains(single)) { 33 | if (format.contains(full)) { 34 | format = 35 | format.replaceAll(full, value < 10 ? '0$value' : value.toString()); 36 | } else { 37 | format = format.replaceAll(single, value.toString()); 38 | } 39 | } 40 | return format; 41 | } 42 | } 43 | 44 | String formatTimeStampToString(timestamp, [format]) { 45 | assert(timestamp != null); 46 | 47 | int time = 0; 48 | 49 | if (timestamp is int) { 50 | time = timestamp; 51 | } else { 52 | time = int.parse(timestamp.toString()); 53 | } 54 | 55 | if (format == null) { 56 | format = 'yyyy-MM-dd HH:mm:ss'; 57 | } 58 | 59 | DateFormat dateFormat = new DateFormat(format); 60 | 61 | var date = new DateTime.fromMillisecondsSinceEpoch(time * 1000); 62 | 63 | return dateFormat.format(date); 64 | } 65 | 66 | String timeHandle(int time) { 67 | double createTimeDouble = strNoEmpty('$time') ? time / 1000 : 0; 68 | int createTime = int.parse('${stringDisposeWithDouble(createTimeDouble)}'); 69 | return '${formatTimeStampToString(createTime) ?? '未知'}'; 70 | } 71 | -------------------------------------------------------------------------------- /lib/common/functions.dart: -------------------------------------------------------------------------------- 1 | typedef OnChangedCallback = Future Function(); 2 | ///我的界面路由回调 3 | typedef OnGoMineCallback = Future Function(); 4 | -------------------------------------------------------------------------------- /lib/common/ui.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class HorizontalLine extends StatelessWidget { 4 | final double height; 5 | final Color color; 6 | final double horizontal; 7 | 8 | HorizontalLine({ 9 | this.height = 0.5, 10 | this.color = const Color(0xFFEEEEEE), 11 | this.horizontal = 0.0, 12 | }); 13 | 14 | @override 15 | Widget build(BuildContext context) { 16 | return new Container( 17 | height: height, 18 | color: color, 19 | margin: new EdgeInsets.symmetric(horizontal: horizontal), 20 | ); 21 | } 22 | } 23 | 24 | class VerticalLine extends StatelessWidget { 25 | final double width; 26 | final double height; 27 | final Color color; 28 | final double vertical; 29 | 30 | VerticalLine({ 31 | this.width = 1.0, 32 | this.height = 25, 33 | this.color = const Color.fromRGBO(209, 209, 209, 0.5), 34 | this.vertical = 0.0, 35 | }); 36 | 37 | @override 38 | Widget build(BuildContext context) { 39 | return new Container( 40 | width: width, 41 | color: Color(0xffDCE0E5), 42 | margin: new EdgeInsets.symmetric(vertical: vertical), 43 | height: height, 44 | ); 45 | } 46 | } 47 | 48 | class Space extends StatelessWidget { 49 | final double width; 50 | final double height; 51 | 52 | Space({this.width = 10.0, this.height = 10.0}); 53 | 54 | @override 55 | Widget build(BuildContext context) { 56 | return new Container(width: width, height: height); 57 | } 58 | } 59 | -------------------------------------------------------------------------------- /lib/common/win_media.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | double winWidth(BuildContext context) { 6 | return MediaQuery.of(context).size.width; 7 | } 8 | 9 | double winHeight(BuildContext context) { 10 | return MediaQuery.of(context).size.height; 11 | } 12 | 13 | double winTop(BuildContext context) { 14 | return MediaQuery.of(context).padding.top; 15 | } 16 | 17 | double winBottom(BuildContext context) { 18 | return MediaQuery.of(context).padding.bottom; 19 | } 20 | 21 | double winLeft(BuildContext context) { 22 | return MediaQuery.of(context).padding.left; 23 | } 24 | 25 | double winRight(BuildContext context) { 26 | return MediaQuery.of(context).padding.right; 27 | } 28 | 29 | double winKeyHeight(BuildContext context) { 30 | return MediaQuery.of(context).viewInsets.bottom; 31 | } 32 | 33 | double statusBarHeight(BuildContext context) { 34 | return MediaQueryData.fromWindow(window).padding.top; 35 | } 36 | 37 | double navigationBarHeight(BuildContext context) { 38 | return kToolbarHeight; 39 | } 40 | 41 | double topBarHeight(BuildContext context) { 42 | return kToolbarHeight + MediaQueryData.fromWindow(window).padding.top; 43 | } 44 | -------------------------------------------------------------------------------- /lib/config/api.dart: -------------------------------------------------------------------------------- 1 | class API { 2 | // 请求的url 3 | //static const reqUrl = 'http://10.0.2.2:8086'; 4 | 5 | //static const reqUrl = 'http://47.94.169.13:8086'; 6 | static const baseUrl = 'http://jd.itying.com/'; 7 | static const reqUrl = '${baseUrl}api/'; 8 | // 9 | static const focus = 'focus'; 10 | static const plist = 'plist'; 11 | static const pcate = 'pcate'; 12 | static const sendCode = 'sendCode'; 13 | static const register = 'register'; 14 | static const addressList = 'addressList'; 15 | static const login = 'doLogin'; 16 | static const addAddress = 'addAddress'; 17 | static const editAddress = 'editAddress'; 18 | static const deleteAddress = 'deleteAddress'; 19 | static const changeDefaultAddress = 'changeDefaultAddress'; 20 | static const pcontent = 'pcontent'; 21 | static const doOrder = 'doOrder'; 22 | static const oneAddressList = 'oneAddressList'; 23 | static const orderList = 'orderList'; 24 | 25 | } 26 | -------------------------------------------------------------------------------- /lib/config/config.dart: -------------------------------------------------------------------------------- 1 | /// app名字 2 | const String title = 'ncov-2019'; 3 | 4 | ///连接超时时间为5秒 5 | const int connectTimeOut = 10 ; 6 | 7 | ///响应超时时间为7秒 8 | const int receiveTimeOut = 7; 9 | -------------------------------------------------------------------------------- /lib/config/const.dart: -------------------------------------------------------------------------------- 1 | import 'dart:math'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | const bool inProduction = const bool.fromEnvironment('dart.vm.product'); 6 | 7 | const topic = "topic"; 8 | const cateGory = "cateGory"; 9 | const IMAGE_JPG = "jpg"; 10 | const IMAGE_PNG = "png"; 11 | const PI = pi; 12 | const DEGREE = 180.0; 13 | 14 | int orderIndex = 0; 15 | const limitSize = 20; 16 | 17 | 18 | /// debug开关，上线需要关闭 19 | /// App运行在Release环境时，inProduction为true；当App运行在Debug和Profile环境时，inProduction为false 20 | 21 | bool isDriverTest = false; 22 | bool isUnitTest = false; 23 | 24 | const String data = 'data'; 25 | const String message = 'message'; 26 | const String code = 'code'; 27 | 28 | const String keyGuide = 'keyGuide'; 29 | const String phone = 'phone'; 30 | const String accessToken = 'accessToken'; 31 | const String refreshToken = 'refreshToken'; 32 | 33 | const String theme = 'AppTheme'; -------------------------------------------------------------------------------- /lib/config/keys.dart: -------------------------------------------------------------------------------- 1 | class Keys { 2 | static final String account = "account"; 3 | static final String keyGuide = "keyGuide"; 4 | static const bool inProduction = const bool.fromEnvironment('dart.vm.product'); 5 | 6 | static bool isTest = false; 7 | 8 | static const String data = 'data'; 9 | static const String message = 'message'; 10 | static const String code = 'code'; 11 | 12 | static const String phone = 'phone'; 13 | static const String accessToken = 'accessToken'; 14 | static const String refreshToken = 'refreshToken'; 15 | 16 | static const String theme = 'AppTheme'; 17 | } 18 | -------------------------------------------------------------------------------- /lib/config/storage_manager.dart: -------------------------------------------------------------------------------- 1 | import 'package:shared_preferences/shared_preferences.dart'; 2 | 3 | class StorageManager { 4 | /// app全局配置 5 | static late SharedPreferences sp; 6 | 7 | /// 网络连接 8 | var connect; 9 | 10 | /// 必备数据的初始化操作 11 | static init() async { 12 | // async 异步操作 13 | // sync 同步操作 14 | sp = await SharedPreferences.getInstance(); 15 | 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /lib/config/user_info_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutterjdshop/common/common.dart'; 2 | import 'package:flutterjdshop/utils/utils.dart'; 3 | 4 | class UserInfoData { 5 | //用户相关信息 6 | static UserInfoData? _instance; 7 | bool isUser = false; 8 | int orderIndex = 0; 9 | String? account; 10 | String? salt; 11 | String? id; 12 | String? mobile; 13 | String? token; 14 | String? nickName; 15 | String? avatar; 16 | String? gender; 17 | 18 | factory UserInfoData() => _getInstance()!; 19 | 20 | static UserInfoData? get instance => _getInstance(); 21 | 22 | UserInfoData._internal() { 23 | // 初始化 24 | } 25 | 26 | static UserInfoData? _getInstance() { 27 | if (_instance == null) { 28 | _instance = new UserInfoData._internal(); 29 | } 30 | return _instance; 31 | } 32 | 33 | setSalt(salt) { 34 | this.salt = salt; 35 | saveStrByKey("salt", salt); 36 | } 37 | 38 | setId(id) { 39 | this.id = id; 40 | saveStrByKey("id", id); 41 | } 42 | 43 | setToken(token) { 44 | this.token = token; 45 | saveStrByKey("token", token); 46 | } 47 | 48 | get isLogin { 49 | return account != null && account!.isNotEmpty; 50 | } 51 | 52 | setNickName(String name) { 53 | this.nickName = name; 54 | saveStrByKey("nickName", name); 55 | } 56 | 57 | setAvatar(String avatar) { 58 | this.avatar = avatar; 59 | saveStrByKey("avatar", avatar); 60 | } 61 | 62 | setMobile(String mobile) { 63 | this.mobile = mobile; 64 | saveStrByKey("mobile", mobile); 65 | } 66 | 67 | setAccount(String account) { 68 | this.account = account; 69 | saveStrByKey("account", account); 70 | } 71 | 72 | setGender(String gender) { 73 | this.gender = gender; 74 | saveStrByKey("gender", gender); 75 | } 76 | 77 | get getUserInfo { 78 | this.account = getStrByKey("account"); 79 | this.token = getStrByKey("token"); 80 | this.nickName = getStrByKey("nickName"); 81 | this.salt = getStrByKey("salt"); 82 | this.gender = getStrByKey("gender"); 83 | this.id = getStrByKey("id"); 84 | this.mobile = getStrByKey("mobile"); 85 | this.id = getStrByKey("id"); 86 | this.avatar = getStrByKey("avatar"); 87 | } 88 | 89 | set userInfo(map) { 90 | setId(map["_id"]); 91 | setAccount(map["username"]); 92 | setMobile(map["tel"]); 93 | setSalt(map["salt"]); 94 | } 95 | } 96 | -------------------------------------------------------------------------------- /lib/http/base_response.dart: -------------------------------------------------------------------------------- 1 | ///返回对象封装 2 | class BaseResponse { 3 | BaseResponse(this.result); 4 | 5 | 6 | //返回的数据，需要自己进行处理成自己想要的对象 7 | dynamic result; 8 | bool? success; 9 | String? message; 10 | 11 | BaseResponse.fromJson(Map json) 12 | :result = json["result"],success=json["success"],message=json["message"]; 13 | } -------------------------------------------------------------------------------- /lib/http/dio_utils.dart: -------------------------------------------------------------------------------- 1 | import 'package:dio/dio.dart'; 2 | import 'package:flutterjdshop/config/api.dart'; 3 | import 'package:flutterjdshop/config/config.dart'; 4 | 5 | import 'intercept.dart'; 6 | 7 | class DioUtils { 8 | static final DioUtils _singleton = DioUtils._internal(); 9 | 10 | static DioUtils get instance => DioUtils(); 11 | 12 | factory DioUtils() { 13 | return _singleton; 14 | } 15 | 16 | static Dio? _dio; 17 | 18 | Dio? getDio() { 19 | return _dio; 20 | } 21 | 22 | DioUtils._internal() { 23 | var options = BaseOptions( 24 | connectTimeout: Duration(seconds: connectTimeOut), 25 | receiveTimeout: Duration(seconds: receiveTimeOut), 26 | //responseType: ResponseType.plain, 27 | headers: { 28 | 'content-type': 'application/json', 29 | }, 30 | validateStatus: (status) { 31 | // 不使用http状态码判断状态，使用AdapterInterceptor来处理（适用于标准REST风格） 32 | return true; 33 | }, 34 | baseUrl: API.reqUrl, 35 | // contentType: ContentType('application', 'x-www-form-urlencoded', charset: 'utf-8'), 36 | ); 37 | _dio = new Dio(options); 38 | _dio!.interceptors.add(AuthInterceptor()); 39 | /// Fiddler抓包代理配置 https://www.jianshu.com/p/d831b1f7c45b 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /lib/http/intercept.dart: -------------------------------------------------------------------------------- 1 | import 'package:dio/dio.dart'; 2 | import 'package:flutterjdshop/config/user_info_data.dart'; 3 | 4 | class AuthInterceptor extends Interceptor { 5 | @override 6 | void onRequest(RequestOptions options, RequestInterceptorHandler handler) { 7 | // TODO: implement onRequest 8 | options.headers['Authorization'] = UserInfoData.instance!.token; 9 | return super.onRequest(options, handler); 10 | } 11 | } 12 | -------------------------------------------------------------------------------- /lib/http/mvvms.dart: -------------------------------------------------------------------------------- 1 | import 'package:dio/dio.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | abstract class IMvvmView { 5 | BuildContext getContext(); 6 | 7 | /// 显示Progress 8 | void showProgress(); 9 | 10 | /// 关闭Progress 11 | void closeProgress(); 12 | 13 | /// 展示Toast 14 | void showToast(String string); 15 | } 16 | -------------------------------------------------------------------------------- /lib/http/request_listener.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'base_response.dart'; 4 | 5 | ///网络请求监听 6 | class RequestListener { 7 | RequestListener({required this.onSuccessListener, required this.onErrorListener}); 8 | 9 | //请求成功 10 | final ValueChanged onSuccessListener; 11 | 12 | //请求失败 13 | final ValueChanged onErrorListener; 14 | 15 | void onSuccess(BaseResponse response) { 16 | if (onSuccessListener != null) onSuccessListener(response); 17 | } 18 | 19 | void onError(BaseResponse response) { 20 | if (onErrorListener != null) onErrorListener(response); 21 | } 22 | } -------------------------------------------------------------------------------- /lib/http/view_model.dart: -------------------------------------------------------------------------------- 1 | import 'package:dio/dio.dart'; 2 | import 'package:flutterjdshop/http/mvvms.dart'; 3 | 4 | class ViewModel { 5 | V? view; 6 | CancelToken? cancelToken; 7 | } 8 | -------------------------------------------------------------------------------- /lib/l10n/app_en.arb: -------------------------------------------------------------------------------- 1 | { 2 | "app_name": "I am flutter admin template" 3 | } -------------------------------------------------------------------------------- /lib/l10n/app_zh.arb: -------------------------------------------------------------------------------- 1 | { 2 | "app_name": "我是 flutter admin template" 3 | } -------------------------------------------------------------------------------- /lib/page/cart/CartItem.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/utils/app_size.dart'; 3 | import 'package:flutterjdshop/utils/utils.dart'; 4 | import 'package:flutterjdshop/widget/load_image.dart'; 5 | 6 | import 'package:provider/provider.dart'; 7 | import '../../provider/Cart.dart'; 8 | import 'CartNum.dart'; 9 | 10 | class CartItem extends StatefulWidget { 11 | Map _itemData; 12 | CartItem(this._itemData,{Key? key}) : super(key: key); 13 | 14 | _CartItemState createState() => _CartItemState(); 15 | } 16 | 17 | class _CartItemState extends State { 18 | Map? _itemData; 19 | 20 | @override 21 | Widget build(BuildContext context) { 22 | //注意：给属性赋值 23 | this._itemData=widget._itemData; 24 | 25 | var cartProvider = Provider.of(context,listen: false); 26 | return Container( 27 | height: AppSize.height(220), 28 | padding: EdgeInsets.all(5), 29 | decoration: BoxDecoration( 30 | border: Border(bottom: BorderSide(width: 1, color: Colors.black12))), 31 | child: Row( 32 | children: [ 33 | Container( 34 | width: AppSize.width(60), 35 | child: Checkbox( 36 | value: _itemData!["checked"], 37 | onChanged: (val) { 38 | _itemData!["checked"]=!_itemData!["checked"]; 39 | cartProvider.itemChage(); 40 | }, 41 | activeColor: Colors.pink, 42 | ), 43 | ), 44 | Container( 45 | width: AppSize.width(160), 46 | child: LoadImage( 47 | "${getFullPath(_itemData!["pic"])}", 48 | fit: BoxFit.cover), 49 | ), 50 | Expanded( 51 | flex: 1, 52 | child: Container( 53 | padding: EdgeInsets.fromLTRB(10, 10, 10, 5), 54 | child: Column( 55 | mainAxisAlignment: MainAxisAlignment.spaceBetween, 56 | crossAxisAlignment: CrossAxisAlignment.start, 57 | children: [ 58 | Text("${_itemData!["title"]}", 59 | maxLines: 2), 60 | Text("${_itemData!["selectedAttr"]}", 61 | maxLines: 2), 62 | Stack( 63 | children: [ 64 | Align( 65 | alignment: Alignment.centerLeft, 66 | child: Text("￥${_itemData!["price"]}",style: TextStyle( 67 | color: Colors.red 68 | )), 69 | ), 70 | Align( 71 | alignment: Alignment.centerRight, 72 | child: CartNum(_itemData), 73 | ) 74 | ], 75 | ) 76 | ], 77 | ), 78 | ), 79 | ) 80 | ], 81 | ), 82 | ); 83 | } 84 | } 85 | -------------------------------------------------------------------------------- /lib/page/cart/CartNum.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | import 'package:flutterjdshop/utils/app_size.dart'; 4 | 5 | import 'package:provider/provider.dart'; 6 | import '../../provider/Cart.dart'; 7 | 8 | class CartNum extends StatefulWidget { 9 | Map? _itemData; 10 | CartNum(this._itemData,{Key? key}) : super(key: key); 11 | 12 | _CartNumState createState() => _CartNumState(); 13 | } 14 | 15 | class _CartNumState extends State { 16 | Map? _itemData; 17 | late var cartProvider; 18 | 19 | @override 20 | Widget build(BuildContext context) { 21 | 22 | //注意 23 | this._itemData=widget._itemData; 24 | 25 | this.cartProvider = Provider.of(context); 26 | 27 | return Container( 28 | width: AppSize.width(168), 29 | decoration: 30 | BoxDecoration(border: Border.all(width: AppSize.width(2), color: Colors.black12)), 31 | child: Row( 32 | children: [ 33 | _leftBtn(), 34 | _centerArea(), 35 | _rightBtn() 36 | ], 37 | ), 38 | ); 39 | } 40 | 41 | //左侧按钮 42 | 43 | Widget _leftBtn() { 44 | return InkWell( 45 | onTap: () { 46 | if(_itemData!["count"]>1){ 47 | _itemData!["count"]--; 48 | this.cartProvider.itemCountChange(); 49 | } 50 | }, 51 | child: Container( 52 | alignment: Alignment.center, 53 | width: AppSize.width(45), 54 | height: AppSize.height(45), 55 | child: Text("-"), 56 | ), 57 | ); 58 | } 59 | 60 | //右侧按钮 61 | Widget _rightBtn() { 62 | return InkWell( 63 | onTap: (){ 64 | _itemData!["count"]++; 65 | this.cartProvider.itemCountChange(); 66 | }, 67 | child: Container( 68 | alignment: Alignment.center, 69 | width: AppSize.width(45), 70 | height: AppSize.height(45), 71 | child: Text("+"), 72 | ), 73 | ); 74 | } 75 | 76 | //中间 77 | Widget _centerArea() { 78 | return Container( 79 | alignment: Alignment.center, 80 | width: AppSize.width(70), 81 | decoration: BoxDecoration( 82 | border: Border( 83 | left: BorderSide(width: AppSize.width(2), color: Colors.black12), 84 | right: BorderSide(width: AppSize.width(2), color: Colors.black12), 85 | )), 86 | height: AppSize.height(45), 87 | child: Text("${_itemData!["count"]}"), 88 | ); 89 | } 90 | } 91 | -------------------------------------------------------------------------------- /lib/page/demo/ai_progress/progress_mixin.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | mixin ProgressMixin{ 4 | 5 | //画path 6 | drawProgressPath(Paint paint,Canvas canvas, Size size); 7 | 8 | drawProgressValue(Paint paint,Canvas canvas, Size size); 9 | 10 | 11 | } -------------------------------------------------------------------------------- /lib/page/demo/ai_progress/yuanxing/one_circle.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'dart:math'; 3 | 4 | import 'package:flutterjdshop/bean/option_bean.dart'; 5 | 6 | //传入颜色和值来画饼形状 7 | class OneCircle extends StatefulWidget { 8 | //饼状的颜色 9 | final List? colors; 10 | final int index; 11 | 12 | //饼状的值 13 | final List? values; 14 | 15 | OneCircle({Key? key, this.colors, this.values, this.index = -1}) 16 | : super(key: key) { 17 | ///两个值数量一定要一致 18 | assert(colors!.length == values!.length); 19 | } 20 | 21 | @override 22 | _OneCircleState createState() => _OneCircleState(); 23 | } 24 | 25 | class _OneCircleState extends State { 26 | @override 27 | Widget build(BuildContext context) { 28 | return Container( 29 | child: RepaintBoundary( 30 | child: CustomPaint( 31 | size: Size(100, 100), 32 | painter: B._(widget.colors, widget.values, true, true, widget.index), 33 | ), 34 | ), 35 | ); 36 | } 37 | } 38 | 39 | class B extends CustomPainter { 40 | //饼状的颜色 41 | final List? colors; 42 | 43 | //饼状的值 44 | final List? values; 45 | bool _shouldRepaint; 46 | 47 | final int index; 48 | 49 | ///判断是否和中心点连接 50 | bool _useCenter; 51 | 52 | Size? size; 53 | 54 | var _valuePaint = Paint(); 55 | 56 | B._(this.colors, this.values, this._shouldRepaint, this._useCenter, 57 | this.index); 58 | 59 | @override 60 | void paint(Canvas canvas, Size size) { 61 | // TODO: implement paint 62 | this.size = size; 63 | _setPaint(); 64 | var of = Offset.zero & size; 65 | if (index == -1) { 66 | _getSweepAngle.map((d) { 67 | _valuePaint..color = d.third; 68 | canvas.drawArc(of, d.first, d.second, _useCenter, _valuePaint); 69 | }).toList(); 70 | } else { 71 | //新创建一个图层 72 | _getSweepAngle.sublist(0,index).map((d){ 73 | _valuePaint..color = d.third; 74 | canvas.drawArc(of, d.first, d.second, _useCenter, _valuePaint); 75 | }).toList(); 76 | } 77 | } 78 | 79 | @override 80 | bool shouldRepaint(CustomPainter oldDelegate) { 81 | // TODO: implement shouldRepaint 82 | return _shouldRepaint; 83 | } 84 | 85 | _setPaint() { 86 | return _valuePaint 87 | ..color = Colors.grey 88 | ..strokeWidth = 10 89 | ..strokeCap = StrokeCap.round 90 | ..strokeJoin = StrokeJoin.bevel 91 | ..style = PaintingStyle.fill; 92 | } 93 | 94 | /// 算出弧度大小 95 | 96 | List get _getSweepAngle { 97 | double small = pi * 2 / getCount; 98 | double startNum = 0; 99 | List ops = []; 100 | List.generate(values!.length, (index) { 101 | var op = OptionBean(first: startNum); 102 | //设置画笔颜色和值 103 | //360 104 | op.second = values![index] * small; 105 | startNum += op.second; 106 | op.third = colors![index]; 107 | ops.add(op); 108 | }); 109 | return ops; 110 | } 111 | 112 | double get getCount => values!.reduce((x1, x2) => x1 + x2); 113 | } 114 | -------------------------------------------------------------------------------- /lib/page/demo/boundary.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/rendering.dart'; 3 | 4 | class LayoutBoundaryDelegate extends MultiChildLayoutDelegate { 5 | LayoutBoundaryDelegate(); 6 | 7 | static const String title = 'title'; 8 | static const String summary = 'summary'; 9 | static const String paintBoundary = 'paintBoundary'; 10 | 11 | @override 12 | void performLayout(Size size) { 13 | print('TestLayoutDelegate performLayout '); 14 | 15 | final BoxConstraints constraints = BoxConstraints(maxWidth: size.width); 16 | 17 | final Size titleSize = layoutChild(title, constraints); 18 | positionChild(title, Offset(0.0, 0.0)); 19 | 20 | final double summaryY = titleSize.height; 21 | final Size descriptionSize = layoutChild(summary, constraints); 22 | positionChild(summary, Offset(0.0, summaryY)); 23 | 24 | final double paintBoundaryY = summaryY + descriptionSize.height; 25 | final Size paintBoundarySize = layoutChild(paintBoundary, constraints); 26 | positionChild( 27 | paintBoundary, Offset(paintBoundarySize.width / 2, paintBoundaryY)); 28 | } 29 | 30 | @override 31 | bool shouldRelayout(LayoutBoundaryDelegate oldDelegate) => false; 32 | } 33 | 34 | class LayoutBoundary extends StatefulWidget { 35 | LayoutBoundary({Key? key}) : super(key: key); 36 | 37 | @override 38 | _LayoutBoundaryState createState() => _LayoutBoundaryState(); 39 | } 40 | 41 | class _LayoutBoundaryState extends State { 42 | String _buttonText = 'h'; 43 | int _index = 1; 44 | 45 | @override 46 | Widget build(BuildContext context) { 47 | return Center( 48 | child: ElevatedButton( 49 | child: Text( 50 | '${_buttonText * _index}', 51 | textDirection: TextDirection.ltr, 52 | overflow: TextOverflow.ellipsis, 53 | ), 54 | onPressed: () { 55 | setState(() { 56 | _index++; 57 | }); 58 | }, 59 | ), 60 | ); 61 | } 62 | } 63 | 64 | class PaintBoundary extends StatelessWidget { 65 | @override 66 | Widget build(BuildContext context) { 67 | return CustomPaint(painter: CirclePainter(color: Colors.orange)); 68 | } 69 | } 70 | 71 | class CirclePainter extends CustomPainter { 72 | final Color? color; 73 | 74 | const CirclePainter({this.color}); 75 | 76 | @override 77 | void paint(Canvas canvas, Size size) { 78 | print('CirclePainter paint'); 79 | var radius = size.width / 2; 80 | var paint = Paint() 81 | ..color = color! 82 | ..style = PaintingStyle.fill; 83 | canvas.drawCircle(Offset(radius, size.height), radius, paint); 84 | } 85 | 86 | @override 87 | bool shouldRepaint(CustomPainter oldDelegate) => false; 88 | } -------------------------------------------------------------------------------- /lib/page/demo/canvas_paint.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/base/base_page_state.dart'; 3 | import 'package:flutterjdshop/page/demo/my_custompainter.dart'; 4 | import 'package:flutterjdshop/view/app_topbar.dart'; 5 | 6 | import 'my_custompainter2.dart'; 7 | 8 | class CanvasPaintStudy extends StatefulWidget { 9 | @override 10 | _CanvasPaintStudyState createState() => _CanvasPaintStudyState(); 11 | } 12 | 13 | class _CanvasPaintStudyState extends BasePageState { 14 | 15 | @override 16 | Widget getAppBar(BuildContext context) { 17 | // TODO: implement getAppBar 18 | return CommonBackTopBar( 19 | title: "学习画布操作" 20 | ); 21 | } 22 | @override 23 | Widget getBody(BuildContext context) { 24 | // TODO: implement getBody 25 | return Container( 26 | child: Column( 27 | children: [ 28 | RepaintBoundary( 29 | child: CustomPaint( 30 | size: Size(300,300), 31 | painter: MyCustomPainter(), 32 | ), 33 | ), 34 | RepaintBoundary( 35 | child: CustomPaint( 36 | size: Size(300,300), 37 | painter: MyCustomPainter2(), 38 | ), 39 | ) 40 | ], 41 | ), 42 | ); 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /lib/page/demo/customcheckbox/my_check_box.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/rendering.dart'; 3 | import 'package:flutterjdshop/utils/log_utils.dart'; 4 | 5 | ///抽取出来缩小刷新区域 6 | class MyCheckBox extends StatefulWidget { 7 | // 是否是check状态 8 | final bool? isChecked; 9 | 10 | final Color colorBg; 11 | final Color color; 12 | final double size; 13 | 14 | // check回传 15 | final ValueChanged? onChecked; 16 | 17 | MyCheckBox({ 18 | Key? key, 19 | this.isChecked, 20 | this.colorBg = Colors.red, 21 | this.color = Colors.blue, 22 | this.onChecked, 23 | this.size = 300, 24 | }) : super(key: key); 25 | 26 | @override 27 | State createState() => CheckTextBox(isChecked: isChecked); 28 | 29 | } 30 | 31 | class CheckTextBox extends State { 32 | // 是否是check状态 如何修改这个状态呢 33 | bool? isChecked; 34 | 35 | CheckTextBox({this.isChecked = false}); 36 | 37 | @override 38 | void initState() { 39 | // TODO: implement initState 40 | super.initState(); 41 | } 42 | 43 | @override 44 | Widget build(BuildContext context) { 45 | Log.e("MyCheckBox=>build$isChecked"); 46 | return Container( 47 | color: widget.colorBg, 48 | child: GestureDetector( 49 | onTap: () { 50 | setState(() { 51 | isChecked = !isChecked!; 52 | // 回传改变事件 53 | if (widget.onChecked != null) widget.onChecked!(isChecked); 54 | }); 55 | }, 56 | 57 | ///防止过度重绘 58 | child: RepaintBoundary( 59 | child: CustomPaint( 60 | size: Size(widget.size, widget.size), 61 | painter: MyCheckBoxPainter(isCheck: isChecked), 62 | ), 63 | ), 64 | ), 65 | ); 66 | } 67 | 68 | void setChecked(bool isCheck) { 69 | isChecked = isCheck; 70 | } 71 | } 72 | 73 | class MyCheckBoxPainter extends CustomPainter { 74 | final _paint = Paint(); 75 | bool? isCheck = false; 76 | Color color; 77 | MyCheckBoxPainter({this.isCheck = false, this.color = Colors.blue}) { 78 | _paint.color = color; //白色笔 79 | _paint.isAntiAlias = true; // 抗锯齿 80 | } 81 | 82 | @override 83 | void paint(Canvas canvas, Size size) { 84 | // TODO: implement paint 85 | 86 | double _center = size.height / 2; //中心点 87 | _paint.strokeWidth = size.height * 0.12; // 设置空心圆的宽度 88 | double _radius = _center - _paint.strokeWidth / 2; //半径 89 | _paint.style = PaintingStyle.stroke; // 设置空心笔 90 | ///圆形半径为（width-笔的宽度）/2 91 | ///画弧形是矩形内切 92 | canvas.drawCircle(Offset(_center, _center), _radius, _paint); 93 | if (isCheck!) { 94 | _paint.style = PaintingStyle.fill; 95 | canvas.drawCircle(Offset(_center, _center), _radius / 2, _paint); 96 | } 97 | } 98 | 99 | @override 100 | bool shouldRepaint(CustomPainter oldDelegate) { 101 | // TODO: implement shouldRepaint 102 | return (oldDelegate as MyCheckBoxPainter).isCheck != isCheck; 103 | } 104 | } 105 | -------------------------------------------------------------------------------- /lib/page/demo/divider_study.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:rxdart/rxdart.dart'; 3 | 4 | ///height：是控件的高，并不是线的高度，绘制的线居中。 5 | ///thickness：线的高度。 6 | ///indent：分割线前面空白区域。 7 | ///endIndent：分割线后面空白区域。 8 | ///可以在ThemeData-dividerTheme中配置 DividerThemeData 9 | class StudyDivider extends StatelessWidget { 10 | @override 11 | Widget build(BuildContext context) { 12 | return Scaffold( 13 | body: Container( 14 | child: Column( 15 | children: [ 16 | Container( 17 | height: 200, 18 | child: ListView.separated( 19 | itemBuilder: (context, index) { 20 | return ListTile( 21 | title: Text("====$index"), 22 | ); 23 | }, 24 | separatorBuilder: (context, index) { 25 | return Divider( 26 | color: Colors.red, 27 | endIndent: 10, 28 | indent: 5, 29 | height: 15, 30 | ); 31 | }, 32 | itemCount: 3), 33 | ), 34 | Column( 35 | children: ListTile.divideTiles(context: context, tiles: gets()) 36 | .toList(), 37 | ) 38 | ], 39 | ), 40 | ), 41 | ); 42 | } 43 | 44 | List gets() { 45 | List datas = []; 46 | for(int i=0;i<4;i++){ 47 | datas.add(ListTile( 48 | title: Text("====$i"), 49 | )); 50 | } 51 | 52 | 53 | return datas; 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /lib/page/demo/flutter_Inheritedwidget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutterjdshop/base/base_page_state.dart'; 5 | import 'package:flutterjdshop/page/demo/share_data_widget.dart'; 6 | import 'package:flutterjdshop/view/app_topbar.dart'; 7 | 8 | class InheritedWidgetPage extends StatefulWidget { 9 | final Map>? address; 10 | 11 | const InheritedWidgetPage({Key? key, this.address}) : super(key: key); 12 | 13 | @override 14 | _InheritedWidgetPageState createState() => _InheritedWidgetPageState(); 15 | } 16 | 17 | class _InheritedWidgetPageState extends BasePageState { 18 | int count = 0; 19 | 20 | @override 21 | Widget getAppBar(BuildContext context) { 22 | // TODO: implement getAppBar 23 | return CommonBackTopBar(title: "InheritedWidget的使用方法"); 24 | } 25 | 26 | @override 27 | void subInitState() { 28 | 29 | } 30 | 31 | @override 32 | Widget getBody(BuildContext context) { 33 | // TODO: implement getBody 34 | return new Center( 35 | child: new Column( 36 | children: [ 37 | ShareDataWidget( 38 | data: count, 39 | child: _TestWidget(), 40 | ), 41 | Container( 42 | color: Colors.red, 43 | child: new MaterialButton( 44 | onPressed: () { 45 | setState(() { 46 | count++; 47 | }); 48 | 49 | }, child: new Text("测试InheritedWidget")), 50 | padding: const EdgeInsets.all(8.0), 51 | ), 52 | ], 53 | ), 54 | ); 55 | } 56 | } 57 | class _TestWidget extends StatefulWidget { 58 | @override 59 | __TestWidgetState createState() => new __TestWidgetState(); 60 | } 61 | 62 | class __TestWidgetState extends State<_TestWidget> { 63 | @override 64 | Widget build(BuildContext context) { 65 | //使用InheritedWidget中的共享数据 66 | return Text(ShareDataWidget 67 | .of(context)! 68 | .data 69 | .toString()); 70 | } 71 | 72 | @override 73 | void didChangeDependencies() { 74 | super.didChangeDependencies(); 75 | //父或祖先widget中的InheritedWidget改变(updateShouldNotify返回true)时会被调用。 76 | //如果build中没有依赖InheritedWidget，则此回调不会被调用。 77 | print("Dependencies change"); 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /lib/page/demo/flutter_barcode.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | 3 | import 'package:flutter/cupertino.dart'; 4 | import 'package:flutter/foundation.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:flutter/services.dart'; 7 | import 'package:flutterjdshop/base/base_page_state.dart'; 8 | import 'package:flutterjdshop/view/app_topbar.dart'; 9 | class BracodePage extends StatefulWidget { 10 | final Map>? address; 11 | 12 | const BracodePage({Key? key, this.address}) : super(key: key); 13 | 14 | @override 15 | _BracodePageState createState() => _BracodePageState(); 16 | } 17 | 18 | class _BracodePageState extends BasePageState { 19 | @override 20 | Widget getAppBar(BuildContext context) { 21 | // TODO: implement getAppBar 22 | return CommonBackTopBar(title: "Barcode Scanner Example"); 23 | } 24 | 25 | @override 26 | void subInitState() {} 27 | 28 | @override 29 | Widget getBody(BuildContext context) { 30 | // TODO: implement getBody 31 | return new Center( 32 | child: new Column( 33 | children: [ 34 | new Container( 35 | child: new MaterialButton(onPressed: scan, child: new Text("Scan")), 36 | padding: const EdgeInsets.all(8.0), 37 | ), 38 | new Text(barcode), 39 | ], 40 | ), 41 | ); 42 | } 43 | 44 | String barcode = ""; 45 | 46 | Future scan() async { 47 | // try { 48 | // ScanResult barcode = await BarcodeScanner.scan(); 49 | // setState(() => this.barcode = barcode.rawContent); 50 | // } on PlatformException catch (e) { 51 | // if (e.code == BarcodeScanner.cameraAccessDenied) { 52 | // setState(() { 53 | // this.barcode = 'The user did not grant the camera permission!'; 54 | // }); 55 | // } else { 56 | // setState(() => this.barcode = 'Unknown error: $e'); 57 | // } 58 | // } on FormatException{ 59 | // setState(() => this.barcode = 'null (User returned using the "back"-button before scanning anything. Result)'); 60 | // } catch (e) { 61 | // setState(() => this.barcode = 'Unknown error: $e'); 62 | // } 63 | } 64 | 65 | 66 | Future loadString() async { 67 | final ByteData data = ByteData(10); 68 | if (data.lengthInBytes < 10 * 1024) { 69 | return utf8.decode(data.buffer.asUint8List()); 70 | } 71 | return compute(_utf8decode, data, debugLabel: ""); 72 | } 73 | 74 | static String _utf8decode(ByteData data) { 75 | return utf8.decode(data.buffer.asUint8List()); 76 | } 77 | 78 | } 79 | -------------------------------------------------------------------------------- /lib/page/demo/flutter_selector.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutterjdshop/base/base_page_state.dart'; 5 | import 'package:flutterjdshop/provider/counter_provider.dart'; 6 | import 'package:flutterjdshop/utils/log_utils.dart'; 7 | import 'package:flutterjdshop/view/app_topbar.dart'; 8 | import 'package:provider/provider.dart'; 9 | 10 | import 'customcheckbox/my_check_box.dart'; 11 | 12 | ///我们在使用Selector的时候也小心一些，包裹的粒度尽可能的小 13 | class SelectorPage extends StatefulWidget { 14 | final Map>? address; 15 | 16 | const SelectorPage({Key? key, this.address}) : super(key: key); 17 | 18 | @override 19 | _SelectorPageState createState() => _SelectorPageState(); 20 | } 21 | 22 | class _SelectorPageState extends BasePageState { 23 | bool? check = false; 24 | var myCheckBoxKey = GlobalKey(); 25 | 26 | @override 27 | Widget getAppBar(BuildContext context) { 28 | // TODO: implement getAppBar 29 | return CommonBackTopBar(title: "Selector的使用方法"); 30 | } 31 | 32 | @override 33 | void subInitState() {} 34 | 35 | @override 36 | Widget getBody(BuildContext context) { 37 | // TODO: implement getBody 38 | Log.e("getBody=$check"); 39 | return new Center( 40 | child: new Column( 41 | children: [ 42 | Checkbox(value: check, onChanged: (value) {}), 43 | CheckboxListTile( 44 | secondary: const Icon(Icons.shutter_speed), 45 | title: const Text('硬件加速'), 46 | value: this.check, 47 | onChanged: (bool? value) { 48 | setState(() { 49 | this.check = value; 50 | (myCheckBoxKey.currentState as CheckTextBox).isChecked = check; 51 | }); 52 | }, 53 | ), 54 | MyCheckBox( 55 | key: myCheckBoxKey, 56 | isChecked: check, 57 | colorBg: Colors.black, 58 | onChecked: (value) { 59 | check = value; 60 | Log.e("$check"); 61 | }, 62 | ), 63 | new Container( 64 | child: new MaterialButton( 65 | onPressed: () { 66 | //false 67 | Provider.of(context, listen: false) 68 | .increment(); 69 | setState(() { 70 | Log.e("$check"); 71 | }); 72 | }, 73 | child: new Text("测试Selector")), 74 | padding: const EdgeInsets.all(8.0), 75 | ), 76 | Selector(builder: (context, dynamic value, child) { 77 | return Text("$value"); 78 | }, selector: (context, CounterProvider value) { 79 | return value.value; 80 | }) 81 | ], 82 | ), 83 | ); 84 | } 85 | } 86 | -------------------------------------------------------------------------------- /lib/page/demo/keyboard_demo_page.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/utils/utils.dart'; 3 | import 'package:flutterjdshop/widget/view/keyboard_detector.dart'; 4 | 5 | ///键盘相关Demo 6 | ///键盘是否弹起等 7 | class KeyBoardDemoPage extends StatefulWidget { 8 | @override 9 | _KeyBoardDemoPageState createState() => _KeyBoardDemoPageState(); 10 | } 11 | 12 | class _KeyBoardDemoPageState extends State { 13 | bool isKeyboardShowing = false; 14 | 15 | final FocusNode _focusNode = new FocusNode(); 16 | 17 | @override 18 | Widget build(BuildContext context) { 19 | ///必须嵌套在外层 20 | return KeyboardDetector( 21 | Scaffold( 22 | appBar: AppBar( 23 | title: new Text("KeyBoardDemoPage"), 24 | ), 25 | body: new GestureDetector( 26 | ///透明可以触摸 27 | behavior: HitTestBehavior.translucent, 28 | onTap: () { 29 | /// 触摸收起键盘 30 | hideKeyword2(context); 31 | }, 32 | child: Container( 33 | child: Column( 34 | mainAxisSize: MainAxisSize.max, 35 | crossAxisAlignment: CrossAxisAlignment.center, 36 | children: [ 37 | new Expanded( 38 | child: new Container( 39 | alignment: Alignment.center, 40 | child: Text( 41 | isKeyboardShowing ? "键盘弹起" : "键盘未弹起", 42 | style: TextStyle( 43 | color: isKeyboardShowing 44 | ? Colors.redAccent 45 | : Colors.greenAccent), 46 | ), 47 | ), 48 | flex: 2, 49 | ), 50 | new Expanded( 51 | child: new Center( 52 | child: new TextButton( 53 | onPressed: () { 54 | if (!isKeyboardShowing) { 55 | /// 触摸收起键盘 56 | FocusScope.of(context).unfocus(); 57 | } 58 | }, 59 | child: new Text("弹出键盘"), 60 | ), 61 | ), 62 | ), 63 | new Expanded( 64 | flex: 2, 65 | child: new Container( 66 | margin: EdgeInsets.symmetric(horizontal: 10), 67 | child: new TextField( 68 | focusNode: _focusNode, 69 | ), 70 | ), 71 | ) 72 | ], 73 | ), 74 | ), 75 | ), 76 | ), 77 | keyboardShowCallback: (isKeyboardShowing) { 78 | ///当前键盘是否可见 79 | setState(() { 80 | this.isKeyboardShowing = isKeyboardShowing; 81 | }); 82 | }, 83 | 84 | ); 85 | } 86 | } -------------------------------------------------------------------------------- /lib/page/demo/my_custompainter.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/painting.dart'; 3 | 4 | class MyCustomPainter extends CustomPainter { 5 | ///Canvas：一个画布，包括各种绘制方法 6 | ///|drawLine | 画线 | 实线 虚线 7 | ///| drawPoint | 画点 | 8 | ///| drawPath | 画路径 | 9 | ///| drawImage | 画图像 | 10 | ///| drawRect | 画矩形 | 11 | ///| drawCircle | 画圆 | 12 | ///| drawOval | 画椭圆 | 13 | /// | drawArc | 画圆弧 | 14 | ///Size：当前绘制区域大小 15 | 16 | Paint paint2 = Paint(); 17 | 18 | @override 19 | void paint(Canvas canvas, Size size) { 20 | // TODO: implement paint 21 | 22 | double gap = size.width / 15; 23 | //设置画笔颜色 24 | paint2 25 | ..isAntiAlias = true 26 | ..style = PaintingStyle.fill 27 | ..color = Colors.red; 28 | ///画背景 29 | ///也可以用drawColor 30 | canvas.drawRect(Offset.zero & size, paint2); 31 | 32 | paint2 33 | ..color = Colors.black87 34 | ..style = PaintingStyle.stroke 35 | ..strokeWidth = 1; 36 | 37 | for (int i = 0; i < 15; i++) { 38 | var dy = gap * i; 39 | canvas.drawLine(Offset(0, dy), Offset(size.width, dy), paint2); 40 | } 41 | 42 | for (int i = 0; i < 15; i++) { 43 | var dx = gap * i; 44 | canvas.drawLine(Offset(dx, 0), Offset(dx, size.width), paint2); 45 | } 46 | 47 | paint2 48 | ..style = PaintingStyle.fill 49 | ..color = Colors.black; 50 | canvas.drawCircle( 51 | Offset(size.width / 2 + gap / 2, size.width / 2 + gap / 2), 52 | gap / 2, 53 | paint2); 54 | 55 | paint2 56 | ..style = PaintingStyle.fill 57 | ..color = Colors.white; 58 | canvas.drawCircle( 59 | Offset(size.width / 2 - gap / 2, size.width / 2 - gap / 2), 60 | gap / 2, 61 | paint2); 62 | 63 | } 64 | 65 | ///尽可能的利用好shouldRepaint返回值；在UI树重新build时， 66 | ///控件在绘制前都会先调用该方法以确定是否有必要重绘； 67 | ///假如我们绘制的UI不依赖外部状态，那么就应该始终返回false， 68 | ///因为外部状态改变导致重新build时不会影响我们的UI外观； 69 | ///如果绘制依赖外部状态，那么我们就应该在shouldRepaint中判断依赖的状态是否改变，如果已改变则应返回true来重绘，反之则应返回false不需要重绘。 70 | ///返回false不会重绘，返回true就会重绘，可以根据外部状态来处理返回值 71 | ///如果不变的Widget就单独抽出来一个Widget返回false 72 | @override 73 | bool shouldRepaint(CustomPainter oldDelegate) { 74 | // TODO: implement shouldRepaint 75 | return false; 76 | } 77 | } 78 | -------------------------------------------------------------------------------- /lib/page/demo/path_custompainter.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter/painting.dart'; 5 | import 'package:flutterjdshop/common/common.dart'; 6 | 7 | class PathPainterStudy extends CustomPainter { 8 | Paint paint2 = Paint(); 9 | Path path = Path(); 10 | Path path2 = Path(); 11 | Path path3 = Path(); 12 | 13 | @override 14 | void paint(Canvas canvas, Size size) { 15 | // TODO: implement paint 16 | 17 | paint2 18 | ..style = PaintingStyle.stroke 19 | ..isAntiAlias = true 20 | ..color = Colors.red; 21 | 22 | ///addXXX() - 添加子图形 23 | ///XXXTo() - 画线（直线或曲线） 24 | path.addArc(new Rect.fromLTWH(50, 50, 50, 50), 135.0 * (PI / DEGREE), 225.0 * (PI / DEGREE)); 25 | path.addArc(new Rect.fromLTWH(100, 50, 50, 50), 180.0 * (PI / DEGREE), 225.0 * (PI / DEGREE)); 26 | path.lineTo(100, 140); 27 | path.lineTo(58, 93); 28 | 29 | canvas.drawPath(path, paint2); 30 | 31 | paint2 ..color = Colors.blue..strokeWidth= 10; 32 | 33 | path2.moveTo(100, 100); 34 | path2.relativeLineTo(30,20); 35 | 36 | path2.moveTo(0, 100); 37 | ///x1 y1 是控制点位置 x2 y2 结束点位置 38 | path2.quadraticBezierTo(100, 50, 200, 100); 39 | ///forceMoveTo true抬起笔(moveTo)，false不抬起笔 40 | path2.arcTo(Rect.fromLTWH(220, 110, 50, 50), 0* (PI / DEGREE), 90* (PI / DEGREE), true); 41 | 42 | path2.arcTo(Rect.fromLTWH(100, 150, 50, 50), 0* (PI / DEGREE), 90* (PI / DEGREE), false); 43 | path2.close(); 44 | canvas.drawPath(path2, paint2); 45 | 46 | List points = List.empty(); 47 | points.add(new Offset(100, 50)); // 画出控制点位置，方便理解 48 | canvas.drawPoints(PointMode.points, points, paint2); 49 | ///画弧线 - arcTo(Rect rect, double startAngle, double sweepAngle, bool forceMoveTo) 50 | 51 | } 52 | 53 | ///尽可能的利用好shouldRepaint返回值；在UI树重新build时， 54 | ///控件在绘制前都会先调用该方法以确定是否有必要重绘； 55 | ///假如我们绘制的UI不依赖外部状态，那么就应该始终返回false， 56 | ///因为外部状态改变导致重新build时不会影响我们的UI外观； 57 | ///如果绘制依赖外部状态，那么我们就应该在shouldRepaint中判断依赖的状态是否改变，如果已改变则应返回true来重绘，反之则应返回false不需要重绘。 58 | ///返回false不会重绘，返回true就会重绘，可以根据外部状态来处理返回值 59 | ///如果不变的Widget就单独抽出来一个Widget返回false 60 | @override 61 | bool shouldRepaint(CustomPainter oldDelegate) { 62 | // TODO: implement shouldRepaint 63 | return false; 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /lib/page/demo/path_study.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/base/base_page_state.dart'; 3 | import 'package:flutterjdshop/page/demo/my_custompainter.dart'; 4 | import 'package:flutterjdshop/view/app_topbar.dart'; 5 | 6 | import 'my_custompainter2.dart'; 7 | import 'path_custompainter.dart'; 8 | 9 | class PathStudy extends StatefulWidget { 10 | @override 11 | _PathStudyState createState() => _PathStudyState(); 12 | } 13 | 14 | class _PathStudyState extends BasePageState { 15 | @override 16 | Widget getAppBar(BuildContext context) { 17 | // TODO: implement getAppBar 18 | return CommonBackTopBar(title: "Path学习"); 19 | } 20 | 21 | @override 22 | Widget getBody(BuildContext context) { 23 | // TODO: implement getBody 24 | return Container( 25 | child: Column( 26 | children: [ 27 | RepaintBoundary( 28 | child: CustomPaint( 29 | size: Size(300, 300), 30 | painter: PathPainterStudy(), 31 | ), 32 | ), 33 | ], 34 | ), 35 | ); 36 | } 37 | } 38 | -------------------------------------------------------------------------------- /lib/page/demo/share_data_widget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | 5 | class ShareDataWidget extends InheritedWidget { 6 | ShareDataWidget({required this.data, required Widget child}) 7 | : super(child: child); 8 | 9 | final int data; //需要在子树中共享的数据，保存点击次数 10 | 11 | //定义一个便捷方法，方便子树中的widget获取共享数据 12 | static ShareDataWidget? of(BuildContext context) { 13 | return context.dependOnInheritedWidgetOfExactType(); 14 | } 15 | 16 | //该回调决定当data发生变化时，是否通知子树中依赖data的Widget 17 | @override 18 | bool updateShouldNotify(ShareDataWidget old) { 19 | //如果返回true，则子树中依赖(build函数中有调用)本widget 20 | //的子widget的`state.didChangeDependencies`会被调用 21 | return old.data != data; 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /lib/page/demo/sliver_tabs/page.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'page_state.dart'; 4 | 5 | 6 | 7 | 8 | class Tab1Page extends StatefulWidget { 9 | final TabName tabName; 10 | 11 | const Tab1Page(this.tabName, {Key? key}) : super(key: key); 12 | 13 | @override 14 | _Tab1PageState createState() => _Tab1PageState(); 15 | } 16 | 17 | class _Tab1PageState extends State { 18 | @override 19 | Widget build(BuildContext context) { 20 | return ListView.builder( 21 | key: PageStorageKey(widget.tabName.toString()), 22 | itemBuilder: (context, index) { 23 | return ListTile( 24 | title: Text(index.toString()), 25 | ); 26 | }, 27 | itemCount: 100, 28 | ); 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /lib/page/demo/sliver_tabs/page2.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | 4 | import 'page.dart'; 5 | import 'page_state.dart'; 6 | 7 | 8 | class DemoPage extends StatefulWidget { 9 | @override 10 | _DemoPageState createState() => _DemoPageState(); 11 | } 12 | 13 | class _DemoPageState extends PageState { 14 | @override 15 | Widget build(BuildContext context) { 16 | return Scaffold( 17 | appBar: AppBar(title: Text('TabsDemo')), 18 | body: NestedScrollView( 19 | headerSliverBuilder: (context, bool) { 20 | return [ 21 | SliverPersistentHeader( 22 | pinned: true, 23 | delegate: MyStickyTabBarDelegate( 24 | child: PreferredSize( 25 | preferredSize: Size.fromHeight(44), 26 | child: Material( 27 | child: TabBar( 28 | labelStyle: TextStyle(fontSize: 14), 29 | labelColor: Color(0xff000000), 30 | unselectedLabelColor: Color(0xff999999), 31 | controller: tabController, 32 | tabs: [ 33 | Tab(text: '出品方'), 34 | Tab(text: '拍品'), 35 | Tab(text: '拍場'), 36 | Tab(text: '展覽'), 37 | ], 38 | ), 39 | ), 40 | ), 41 | ), 42 | ) 43 | ]; 44 | }, 45 | body: TabBarView( 46 | controller: tabController, 47 | children: [ 48 | Container(child: Tab1Page(TabName.TAB1)), 49 | Container(child: Tab1Page(TabName.TAB2)), 50 | Container(child: Tab1Page(TabName.TAB3)), 51 | Container(child: Tab1Page(TabName.TAB4)), 52 | ], 53 | ), 54 | ), 55 | ); 56 | } 57 | } 58 | 59 | /// 吸顶tabs 60 | class MyStickyTabBarDelegate extends SliverPersistentHeaderDelegate { 61 | final PreferredSize child; 62 | 63 | MyStickyTabBarDelegate({required this.child}); 64 | 65 | @override 66 | Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) { 67 | return this.child; 68 | } 69 | 70 | @override 71 | double get maxExtent => this.child.preferredSize.height; 72 | 73 | @override 74 | double get minExtent => this.child.preferredSize.height; 75 | 76 | @override 77 | bool shouldRebuild(SliverPersistentHeaderDelegate oldDelegate) { 78 | return true; 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /lib/page/demo/sliver_tabs/page_state.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'page2.dart'; 4 | 5 | 6 | 7 | /// 关注页签名称 8 | enum TabName { 9 | TAB1, 10 | TAB2, 11 | TAB3, 12 | TAB4, 13 | } 14 | 15 | abstract class PageState extends State with SingleTickerProviderStateMixin { 16 | TabController? tabController; 17 | 18 | /// 切换页签 19 | VoidCallback? _toggleTabListener() { 20 | if (!tabController!.indexIsChanging) { 21 | toggleTab(tabController!.index); 22 | } 23 | return null; 24 | } 25 | 26 | @override 27 | void initState() { 28 | super.initState(); 29 | tabController = TabController(length: 4, vsync: this); 30 | tabController!.addListener(_toggleTabListener); 31 | } 32 | 33 | @override 34 | void dispose() { 35 | tabController!.removeListener(_toggleTabListener); 36 | tabController!.dispose(); 37 | super.dispose(); 38 | } 39 | 40 | toggleTab(tabIndex) { 41 | print(tabIndex); 42 | } 43 | } 44 | -------------------------------------------------------------------------------- /lib/page/demo/study.dart: -------------------------------------------------------------------------------- 1 | //dart学习 2 | import 'dart:async'; 3 | 4 | import 'package:flutter/cupertino.dart'; 5 | 6 | Future getId() async{ 7 | return 5; 8 | } 9 | 10 | 11 | Stream getNumbers() async*{ 12 | while(true){ 13 | await Future.delayed(Duration(seconds: 1)); 14 | yield DateTime.now(); 15 | } 16 | } 17 | 18 | 19 | 20 | RoundedRectangleBorder getRo(){ 21 | return RoundedRectangleBorder(); 22 | } 23 | 24 | //shrinkWrap 有些控件默认填充父组件，该属性可以让组件包含而不是填充 例如gridView 25 | //XXXBuilder 数据变化的时候会调用builder 所以不需要setState 避免在builder里面改变变量 26 | //调用最小的范围的的setState 27 | 28 | //组件默认大小 Stack 当没有位置组件的时候，大小会和子组件最大的一样 29 | //如果都是有位置的组件的时候，会越大越好 30 | //如果有有位置的和没有位置的组件的话，大小会和没有位置最大组件一样大，没有位置的最大组件可以作为参照物， 31 | //有位置的组件 Align Positioned Center 其他都是没有位置的默认左上角，位置组件的约束是松约束 32 | //先布局没有位置的组件(作为参照物)，再布局有位置的组件，有位置的组件不会大于没有位置的组件，要不然没有任何意义 33 | 34 | //没有位置的组件会听alignment的话 35 | //clipBehavior 设置是否裁剪,Positioned 位置的值可以为负值 36 | 37 | 38 | //StackFit 39 | //loose 0-max 40 | //expand max 41 | //passthrough 直接把上一级的约束传给子组件 42 | 43 | 44 | 45 | 46 | //需要渲染的组件，一些不需要渲染的组件 47 | //StreamController.broadcast() 不能缓存事件，可以被多个监听， 48 | //StreamController可以缓存事件，只能被一个监听 49 | //StreamController 添加事件 stream 监听事件 50 | 51 | //显式动画 手动创建Controller XXXBuilder TweenAnimationBuilder 52 | //隐式动画 系统自动创建了Controller 不用自己创建 AnimatedXXX AnimatedSwitcher 53 | //json文件动画 54 | 55 | //start 从头开始，forward 从当前到末尾 repeat 循环播放动画 reverse 是否反向动画 56 | //duration 可以随时修改 57 | 58 | //SizedBox 可以强制设置宽高 59 | 60 | //组件向里面传递约束，向外面传递尺寸，无法约束的大小，因为没有告诉放在那个位置， 61 | // 加一个位置组件就可以满足设置的大小了 62 | 63 | //紧约束，最小值和最大值一样` 64 | //松约束loose 最小值是0的约束 65 | //LayoutBuilder可以查看约束 66 | //弹性和非弹性 先布局非弹性的，然后把剩余的空间分给有弹性的 67 | 68 | //有限和无限约束 无界约束中不能包含无界约束的组件 69 | // 例如 Column里面直接包含listView 由于listView 是非弹性组件并且是无限约束， 70 | // 所以会失败，需要被弹性组件包含以下就可以了 71 | 72 | 73 | 74 | //如果组件只设置了大小，没有位置就按照max，如果设置了位置和大小就正常显示 75 | 76 | 77 | //ParentDataWidget 给父类传递信息的组件，如果没有信息，直接忽略掉，例如Posit 78 | 79 | 80 | 81 | -------------------------------------------------------------------------------- /lib/page/demo/study_repaintboundary.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/page/demo/boundary.dart'; 3 | 4 | class StudyBoundary extends StatefulWidget { 5 | @override 6 | _StudyBoundaryState createState() => _StudyBoundaryState(); 7 | } 8 | 9 | class _StudyBoundaryState extends State { 10 | String _buttonText = 'test'; 11 | int _index = 0; 12 | 13 | @override 14 | Widget build(BuildContext context) { 15 | return Scaffold( 16 | appBar: AppBar( 17 | title: Text("ddddd"), 18 | ), 19 | body: Container( 20 | child: CustomMultiChildLayout( 21 | delegate: LayoutBoundaryDelegate(), 22 | children: [ 23 | LayoutId( 24 | id: LayoutBoundaryDelegate.title, 25 | child: Row(children: [ 26 | Expanded( 27 | child: Container( 28 | height: 50.0, // add for test relayoutBoundary 29 | child: LayoutBoundary(), 30 | )), 31 | Expanded( 32 | child: Text( 33 | 'You have pushed the button this many times:')) 34 | ])), 35 | LayoutId( 36 | id: LayoutBoundaryDelegate.summary, 37 | child: Container( 38 | width: 200.0, // add for test relayoutBoundary 39 | height: 50.0, // add for test relayoutBoundary 40 | child: InkWell( 41 | child: Text( 42 | _buttonText, 43 | style: Theme.of(context).textTheme.displayLarge, 44 | ), 45 | onTap: () { 46 | setState(() { 47 | _index++; 48 | _buttonText = 'onTap$_index'; 49 | }); 50 | }, 51 | ), 52 | )), 53 | LayoutId( 54 | id: LayoutBoundaryDelegate.paintBoundary, 55 | child: Container( 56 | width: 50.0, 57 | height: 50.0, 58 | child: RepaintBoundary( 59 | // add for test repaintBoundary 60 | child: PaintBoundary(), 61 | ), 62 | )), 63 | ]), 64 | )); 65 | } 66 | } 67 | -------------------------------------------------------------------------------- /lib/page/guide_page.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | 4 | import 'package:flutter/material.dart'; 5 | import 'package:flutter_slidable/flutter_slidable.dart'; 6 | 7 | // import 'package:flutter_swiper/flutter_swiper.dart'; 8 | import 'package:rxdart/rxdart.dart'; 9 | import 'package:flutterjdshop/common/shared_util.dart'; 10 | import 'package:flutterjdshop/config/const.dart'; 11 | import 'package:flutterjdshop/routes/fluro_navigator.dart'; 12 | import 'package:flutterjdshop/utils/image_utils.dart'; 13 | import 'package:flutterjdshop/utils/theme_utils.dart'; 14 | import 'package:flutterjdshop/widget/load_image.dart'; 15 | 16 | class GuidePage extends StatefulWidget { 17 | @override 18 | _GuidePageState createState() => _GuidePageState(); 19 | } 20 | 21 | class _GuidePageState extends State { 22 | int _status = 0; 23 | List _guideList = ['app_start_1', 'app_start_2', 'app_start_3']; 24 | StreamSubscription? _subscription; 25 | 26 | @override 27 | void initState() { 28 | super.initState(); 29 | WidgetsBinding.instance!.addPostFrameCallback((_) async { 30 | // 由于SpUtil未初始化，所以MaterialApp获取的为默认主题配置，这里同步一下。 31 | if (SharedUtil.instance!.getBoolean(Keys.keyGuide, defValue: true)) { 32 | /// 预先缓存图片，避免直接使用时因为首次加载造成闪动 33 | _guideList.forEach((image) { 34 | precacheImage(ImageUtils.getAssetImage(image), context); 35 | }); 36 | } 37 | _initSplash(); 38 | }); 39 | } 40 | 41 | @override 42 | void dispose() { 43 | _subscription?.cancel(); 44 | super.dispose(); 45 | } 46 | 47 | void _initGuide() { 48 | setState(() { 49 | _status = 1; 50 | }); 51 | } 52 | 53 | void _initSplash() { 54 | Future.delayed(Duration(milliseconds: 1500),(){ 55 | SharedUtil.instance!.saveBoolean(Keys.keyGuide, false); 56 | // _initGuide(); 57 | _goLogin(); 58 | }); 59 | } 60 | 61 | _goLogin() { 62 | NavigatorUtils.goRootPage(context); 63 | } 64 | 65 | @override 66 | Widget build(BuildContext context) { 67 | return Material( 68 | color: ThemeUtils.getBackgroundColor(context), 69 | child: _status == 0 70 | ? Align( 71 | alignment: FractionalOffset( 72 | 0.33 / (1.0 - 0.33), 73 | 0.3/(1-0.3) 74 | ), 75 | child: FractionallySizedBox ( 76 | heightFactor: 0.3, 77 | widthFactor: 0.33, 78 | child: const LoadAssetImage('banner',format: IMAGE_JPG,)), 79 | ) 80 | : Container(child: Text("替换"),alignment: Alignment.center,),); 81 | } 82 | } 83 | -------------------------------------------------------------------------------- /lib/page/home/productdetail/CartNum.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | import 'package:flutterjdshop/api/model/ProductContentModel.dart'; 4 | import 'package:flutterjdshop/utils/app_size.dart'; 5 | 6 | 7 | class CartNum extends StatefulWidget { 8 | ProductContentitem? _productContent; 9 | 10 | CartNum(this._productContent,{Key? key}) : super(key: key); 11 | 12 | _CartNumState createState() => _CartNumState(); 13 | } 14 | 15 | class _CartNumState extends State { 16 | ProductContentitem? _productContent; 17 | @override 18 | void initState() { 19 | // TODO: implement initState 20 | super.initState(); 21 | this._productContent=widget._productContent; 22 | } 23 | 24 | @override 25 | Widget build(BuildContext context) { 26 | return Container( 27 | width: AppSize.width(168), 28 | decoration: 29 | BoxDecoration(border: Border.all(width: AppSize.width(2), color: Colors.black12)), 30 | child: Row( 31 | children: [ 32 | _leftBtn(), 33 | _centerArea(), 34 | _rightBtn() 35 | ], 36 | ), 37 | ); 38 | } 39 | 40 | //左侧按钮 41 | 42 | Widget _leftBtn() { 43 | return InkWell( 44 | onTap: () { 45 | if( this._productContent!.count!>1){ 46 | setState(() { 47 | this._productContent!.count=this._productContent!.count!-1; 48 | }); 49 | } 50 | }, 51 | child: Container( 52 | alignment: Alignment.center, 53 | width: AppSize.width(45), 54 | height: AppSize.height(45), 55 | child: Text("-"), 56 | ), 57 | ); 58 | } 59 | 60 | //右侧按钮 61 | Widget _rightBtn() { 62 | return InkWell( 63 | onTap: (){ 64 | 65 | setState(() { 66 | this._productContent!.count=this._productContent!.count!+1; 67 | }); 68 | }, 69 | child: Container( 70 | alignment: Alignment.center, 71 | width: AppSize.width(45), 72 | height: AppSize.height(45), 73 | child: Text("+"), 74 | ), 75 | ); 76 | } 77 | 78 | //中间 79 | Widget _centerArea() { 80 | return Container( 81 | alignment: Alignment.center, 82 | width: AppSize.width(70), 83 | decoration: BoxDecoration( 84 | border: Border( 85 | left: BorderSide(width: AppSize.width(2), color: Colors.black12), 86 | right: BorderSide(width: AppSize.width(2), color: Colors.black12), 87 | )), 88 | height: AppSize.height(45), 89 | child: Text("${this._productContent!.count}"), 90 | ); 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /lib/page/home/productdetail/ProductContent.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class ProductContent extends StatefulWidget { 4 | final String title; 5 | final int index; 6 | 7 | ProductContent(this.title, this.index, {Key? key}) : super(key: key); 8 | 9 | _ProductContentState createState() => _ProductContentState(); 10 | } 11 | 12 | class _ProductContentState extends State 13 | with AutomaticKeepAliveClientMixin { 14 | 15 | bool get wantKeepAlive => true; 16 | PageStorageKey? pKey; 17 | @override 18 | void initState() { 19 | // TODO: implement initState 20 | super.initState(); 21 | pKey = PageStorageKey(widget.title); 22 | } 23 | 24 | @override 25 | Widget build(BuildContext context) { 26 | super.build(context); 27 | return Builder( 28 | builder: (context) { 29 | return CustomScrollView( 30 | key: pKey, 31 | slivers: [ 32 | SliverOverlapInjector( 33 | handle: 34 | NestedScrollView.sliverOverlapAbsorberHandleFor(context)), 35 | SliverFixedExtentList( 36 | delegate: SliverChildBuilderDelegate( 37 | (_, index) => Container( 38 | child: Text( 39 | '${widget.title} ${widget.index}- ProductContent-item${index + 1}', 40 | style: 41 | TextStyle(fontSize: 20.0, color: Colors.red)), 42 | alignment: Alignment.center), 43 | childCount: 15), 44 | itemExtent: 80.0) 45 | ]); 46 | }, 47 | ); 48 | } 49 | } 50 | -------------------------------------------------------------------------------- /lib/page/home/productdetail/ProductContentSecond.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/widget/my_iframe/my_iframe.dart'; 3 | 4 | class ProductContentSecond extends StatefulWidget { 5 | final List _productContentList; 6 | 7 | ProductContentSecond(this._productContentList, {Key? key}) : super(key: key); 8 | 9 | _ProductContentSecondState createState() => _ProductContentSecondState(); 10 | } 11 | 12 | class _ProductContentSecondState extends State 13 | with AutomaticKeepAliveClientMixin { 14 | var _id; 15 | 16 | bool get wantKeepAlive => true; 17 | 18 | @override 19 | void initState() { 20 | // TODO: implement initState 21 | super.initState(); 22 | this._id = widget._productContentList[0].sId; 23 | } 24 | 25 | @override 26 | Widget build(BuildContext context) { 27 | return Container( 28 | child: Column( 29 | children: [ 30 | Expanded( 31 | child: MyIFrame( 32 | "http://jd.itying.com/pcontent?id=${this._id}", 33 | ), 34 | ) 35 | ], 36 | ), 37 | ); 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /lib/page/home/productdetail/ProductContentThird.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class ProductContentThird extends StatefulWidget { 4 | ProductContentThird({Key? key}) : super(key: key); 5 | 6 | _ProductContentThirdState createState() => _ProductContentThirdState(); 7 | } 8 | 9 | class _ProductContentThirdState extends State with AutomaticKeepAliveClientMixin{ 10 | 11 | bool get wantKeepAlive => true; 12 | @override 13 | Widget build(BuildContext context) { 14 | return Container( 15 | child: ListView.builder( 16 | itemCount: 50, 17 | itemBuilder: (context,index){ 18 | return ListTile( 19 | title: Text("第${index}条"), 20 | ); 21 | 22 | }, 23 | ) 24 | ); 25 | } 26 | } -------------------------------------------------------------------------------- /lib/page/root/root_page.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:flutter/material.dart'; 3 | import 'package:flutterjdshop/page/cart/cart_page.dart'; 4 | import 'package:flutterjdshop/page/category/category_page.dart'; 5 | import 'package:flutterjdshop/page/home/home_page.dart'; 6 | import 'package:flutterjdshop/page/user/user_page.dart'; 7 | import 'package:flutterjdshop/utils/app_size.dart'; 8 | import 'package:flutterjdshop/utils/double_tap_back_exit_app.dart'; 9 | import 'package:flutterjdshop/widget/root_tabbar.dart'; 10 | 11 | 12 | 13 | class RootPage extends StatefulWidget { 14 | @override 15 | _RootPageState createState() => _RootPageState(); 16 | } 17 | 18 | class _RootPageState extends State { 19 | DateTime? lastPopTime; 20 | 21 | @override 22 | void initState() { 23 | super.initState(); 24 | checkVersion(); 25 | } 26 | 27 | /// 检查更新 [check update] 28 | checkVersion() async { 29 | // if (Platform.isIOS) return; 30 | // 31 | // final packageInfo = await PackageInfo.fromPlatform(); 32 | // 33 | // VersionModel model = await versionViewModel.getData(); 34 | // 35 | // int currentVersion = int.parse(removeDot(packageInfo.version)); 36 | // 37 | // int netVersion = int.parse(removeDot(model.appVersion)); 38 | // 39 | // if (currentVersion >= netVersion) { 40 | // debugPrint('当前版本是最新版本'); 41 | // return; 42 | // } 43 | // 44 | // showDialog( 45 | // context: context, 46 | // builder: (ctx2) { 47 | // return UpdateDialog( 48 | // version: model.appVersion, 49 | // updateUrl: model.downloadUrl, 50 | // updateInfo: model.updateInfo, 51 | // isForce: model.force, 52 | // ); 53 | // }, 54 | // ); 55 | } 56 | 57 | @override 58 | Widget build(BuildContext context) { 59 | AppSize.init(context); 60 | List pages = [ 61 | new TabBarModel( 62 | title: '首页', 63 | icon: Icon(Icons.home), 64 | page: HomePage(), 65 | ), 66 | new TabBarModel( 67 | title: '分类', 68 | icon: Icon(Icons.search), 69 | page: CategoryPage(), 70 | ), 71 | new TabBarModel( 72 | title: '购物车', 73 | icon: Icon(Icons.shopping_cart), 74 | page: CartPage(), 75 | ), 76 | new TabBarModel( 77 | title: '我的', 78 | icon: Icon(Icons.people), 79 | page: UserPage(), 80 | ), 81 | ]; 82 | return DoubleTapBackExitApp( 83 | child: RootTabBar(pages: pages, currentIndex: 0), 84 | ); 85 | return new RootTabBar(pages: pages, currentIndex: 0); 86 | } 87 | } 88 | -------------------------------------------------------------------------------- /lib/page/splash_page.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/cupertino.dart'; 4 | import 'package:flutter/material.dart'; 5 | import 'package:rxdart/rxdart.dart'; 6 | import 'package:flutterjdshop/common/shared_util.dart'; 7 | import 'package:flutterjdshop/config/keys.dart'; 8 | import 'package:flutterjdshop/routes/fluro_navigator.dart'; 9 | import 'package:flutterjdshop/routes/shop_router.dart'; 10 | import 'package:flutterjdshop/utils/image_utils.dart'; 11 | import 'package:flutterjdshop/widget/load_image.dart'; 12 | 13 | class SplashPage extends StatefulWidget { 14 | SplashPage({Key? key, this.title}) : super(key: key); 15 | 16 | final String? title; 17 | 18 | 19 | @override 20 | State createState() { 21 | return _SplashPageState(); 22 | } 23 | } 24 | 25 | class _SplashPageState extends State { 26 | @override 27 | void initState() { 28 | // TODO: do something to init 29 | super.initState(); 30 | WidgetsBinding.instance!.addPostFrameCallback((_) async { 31 | precacheImage(ImageUtils.getAssetImage('app_start_1'), context); 32 | goHome(); 33 | }); 34 | } 35 | 36 | goHome() { 37 | Future.delayed(Duration(milliseconds: 3000),(){ 38 | if (SharedUtil.instance!.getBoolean(Keys.keyGuide, defValue: true)) { 39 | NavigatorUtils.push(context, ShopRouter.GUIDE_PAGE, replace: true); 40 | } else { 41 | NavigatorUtils.goRootPage(context); 42 | }}); 43 | } 44 | @override 45 | Widget build(BuildContext context) { 46 | return Builder(builder: (context) { 47 | return Container( 48 | child: LoadAssetImage( 49 | 'app_start_1', 50 | fit: BoxFit.fill, 51 | ), 52 | ); 53 | }); 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /lib/page/user/loginregister/register_first.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/cupertino.dart'; 2 | import 'package:flutterjdshop/api/model/void_modle.dart'; 3 | import 'package:flutterjdshop/api/model/void_view_model.dart'; 4 | import 'package:flutterjdshop/base/base_page_state.dart'; 5 | import 'package:flutterjdshop/res/gaps.dart'; 6 | import 'package:flutterjdshop/routes/fluro_navigator.dart'; 7 | import 'package:flutterjdshop/routes/my_navigator_observer.dart'; 8 | import 'package:flutterjdshop/routes/routers.dart'; 9 | import 'package:flutterjdshop/routes/shop_router.dart'; 10 | import 'package:flutterjdshop/utils/app_size.dart'; 11 | import 'package:flutterjdshop/utils/log_utils.dart'; 12 | import 'package:flutterjdshop/view/app_topbar.dart'; 13 | import 'package:flutterjdshop/widget/view/my_button.dart'; 14 | import 'package:flutterjdshop/widget/view/text_field.dart'; 15 | import 'package:rxdart/rxdart.dart'; 16 | 17 | class RegisterFirst extends StatefulWidget { 18 | @override 19 | _RegisterFirstState createState() => _RegisterFirstState(); 20 | } 21 | 22 | class _RegisterFirstState extends BasePageState { 23 | TextEditingController phoneController = TextEditingController(); 24 | final FocusNode _nodeText1 = FocusNode(); 25 | 26 | @override 27 | Widget getBody(BuildContext context) { 28 | // TODO: implement getBody 29 | return Container( 30 | padding: EdgeInsets.all(AppSize.width(20)), 31 | child: ListView( 32 | children: [ 33 | Gaps.vGap50, 34 | MyTextField( 35 | key: Key("phone"), 36 | controller: phoneController, 37 | keyboardType: TextInputType.phone, 38 | maxLength: 11, 39 | focusNode: _nodeText1, 40 | hintText: "请输入手机号", 41 | ), 42 | MyButton( 43 | text: "下一步", 44 | onPressed: () { 45 | var phone = phoneController.text; 46 | if (phone.isNotEmpty && phone.length == 11) { 47 | VoidViewModel.get(this, getCancelToken()).getData( 48 | type: VoidModel.SEND_CODE, 49 | params2: {"tel": phone}).then((onValue) { 50 | NavigatorUtils.push(context, ShopRouter.REGISTER_SECOND, 51 | params: {"tel": phone}); 52 | }); 53 | } else { 54 | showToast("手机号格式不对"); 55 | NavigatorUtils.removeRouteByName(context,ShopRouter.LOGIN); 56 | } 57 | }, 58 | ) 59 | ], 60 | ), 61 | ); 62 | } 63 | 64 | @override 65 | Widget getAppBar(BuildContext context) { 66 | // TODO: implement getAppBar 67 | return CommonBackTopBar( 68 | title: "用户注册-第一步", 69 | ); 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /lib/page/user/loginregister/register_second.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/api/model/void_modle.dart'; 3 | import 'package:flutterjdshop/api/model/void_view_model.dart'; 4 | import 'package:flutterjdshop/base/base_page_state.dart'; 5 | import 'package:flutterjdshop/res/gaps.dart'; 6 | import 'package:flutterjdshop/routes/fluro_navigator.dart'; 7 | import 'package:flutterjdshop/routes/shop_router.dart'; 8 | import 'package:flutterjdshop/utils/app_size.dart'; 9 | import 'package:flutterjdshop/utils/dialog_utils.dart'; 10 | import 'package:flutterjdshop/view/app_topbar.dart'; 11 | import 'package:flutterjdshop/widget/view/my_button.dart'; 12 | import 'package:flutterjdshop/widget/view/text_field.dart'; 13 | 14 | class RegisterSecond extends StatefulWidget { 15 | String tel; 16 | 17 | RegisterSecond(this.tel); 18 | 19 | @override 20 | _RegisterSecondState createState() => _RegisterSecondState(); 21 | } 22 | 23 | class _RegisterSecondState extends BasePageState { 24 | TextEditingController codeC = TextEditingController(); 25 | FocusNode codeF = FocusNode(); 26 | 27 | @override 28 | Widget getBody(BuildContext context) { 29 | // TODO: implement getBody 30 | return Container( 31 | padding: EdgeInsets.all(AppSize.width(20)), 32 | child: ListView( 33 | children: [ 34 | Gaps.vGap10, 35 | Padding( 36 | padding: EdgeInsets.only(left: AppSize.width(10)), 37 | child: Text("验证码已经发送到了您的${widget.tel}手机，请输入${widget.tel}手机号收到的验证码"), 38 | ), 39 | Gaps.vGap10, 40 | MyTextField( 41 | key: Key("code"), 42 | controller: codeC, 43 | focusNode: codeF, 44 | hintText: "请输入验证码", 45 | maxLength: 4, 46 | keyboardType: TextInputType.number, 47 | getVCode: () async { 48 | // VoidViewModel.get(this, getCancelToken()).getData( 49 | // type: VoidModel.SEND_CODE, 50 | // params2: {"tel": widget.tel}).then((onValue) { 51 | // DialogUtil.buildToast("跳转了"); 52 | // return true; 53 | // }); 54 | return true; 55 | }, 56 | ), 57 | Gaps.vGap10, 58 | MyButton( 59 | text: "下一步", 60 | onPressed: () { 61 | var code = codeC.text; 62 | if(code!=null&&code.length==4){ 63 | NavigatorUtils.push(context, ShopRouter.REGISTER_THIRD, 64 | params: {"tel": widget.tel, "code": codeC.text}); 65 | }else{ 66 | showToast("验证码格式不对"); 67 | } 68 | }, 69 | ) 70 | ], 71 | ), 72 | ); 73 | } 74 | 75 | @override 76 | Widget getAppBar(BuildContext context) { 77 | // TODO: implement getAppBar 78 | return CommonBackTopBar(title: "用户注册-第二步"); 79 | } 80 | } 81 | -------------------------------------------------------------------------------- /lib/page/user/order/Pay.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/base/base_page_state.dart'; 3 | import 'package:flutterjdshop/view/app_topbar.dart'; 4 | import 'package:flutterjdshop/widget/view/my_button.dart'; 5 | 6 | 7 | class PayPage extends StatefulWidget { 8 | PayPage({Key? key}) : super(key: key); 9 | 10 | _PayPageState createState() => _PayPageState(); 11 | } 12 | 13 | class _PayPageState extends BasePageState { 14 | List payList = [ 15 | { 16 | "title": "支付宝支付", 17 | "chekced": true, 18 | "image": "https://www.itying.com/themes/itying/images/alipay.png" 19 | }, 20 | { 21 | "title": "微信支付", 22 | "chekced": false, 23 | "image": "https://www.itying.com/themes/itying/images/weixinpay.png" 24 | } 25 | ]; 26 | 27 | 28 | @override 29 | Widget getAppBar(BuildContext context) { 30 | // TODO: implement getAppBar 31 | return CommonBackTopBar(title: "支付"); 32 | } 33 | @override 34 | Widget getBody(BuildContext context) { 35 | // TODO: implement getBody 36 | return Column( 37 | children: [ 38 | Container( 39 | height: 400, 40 | padding: EdgeInsets.all(20), 41 | child: ListView.builder( 42 | itemCount: this.payList.length, 43 | itemBuilder: (context, index) { 44 | return Column( 45 | children: [ 46 | ListTile( 47 | leading: 48 | Image.network("${this.payList[index]["image"]}"), 49 | title: Text("${this.payList[index]["title"]}"), 50 | trailing: this.payList[index]["chekced"] 51 | ? Icon(Icons.check) 52 | : Text(""), 53 | onTap: () { 54 | //让payList里面的checked都等于false 55 | setState(() { 56 | for (var i = 0; i < this.payList.length; i++) { 57 | this.payList[i]['chekced'] = false; 58 | } 59 | this.payList[index]["chekced"] = true; 60 | }); 61 | }, 62 | ), 63 | Divider(), 64 | ], 65 | ); 66 | }, 67 | )), 68 | MyButton( 69 | margin: EdgeInsets.all(0), 70 | text: "支付", 71 | color: Colors.red, 72 | onPressed: () { 73 | print('支付1111'); 74 | }, 75 | ) 76 | ], 77 | ); 78 | } 79 | } 80 | -------------------------------------------------------------------------------- /lib/page/web_page.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/utils/app_size.dart'; 3 | import 'package:flutterjdshop/view/app_topbar.dart'; 4 | import 'package:flutterjdshop/view/customize_appbar.dart'; 5 | import 'package:flutterjdshop/widget/my_iframe/my_iframe.dart'; 6 | 7 | 8 | class WebViewPage extends StatefulWidget { 9 | const WebViewPage({ 10 | Key? key, 11 | required this.title, 12 | required this.url, 13 | }) : super(key: key); 14 | 15 | final String? title; 16 | final String? url; 17 | 18 | @override 19 | _WebViewState createState() => _WebViewState(); 20 | } 21 | 22 | class _WebViewState extends State { 23 | bool _isLoading = true; 24 | 25 | @override 26 | void initState() { 27 | super.initState(); 28 | } 29 | 30 | @override 31 | void dispose() { 32 | super.dispose(); 33 | } 34 | 35 | @override 36 | Widget build(BuildContext context) { 37 | AppSize.init(context); 38 | 39 | return Scaffold( 40 | appBar: MyAppBar( 41 | preferredSize: Size.fromHeight(AppSize.height(160)), 42 | child: 43 | CommonBackTopBar(title: widget.title), 44 | ), 45 | body: Stack( 46 | children: [ 47 | MyIFrame( 48 | widget.url!), 49 | _loading() 50 | ], 51 | ), 52 | ); 53 | } 54 | 55 | _loading() { 56 | return _isLoading == true 57 | ? Container( 58 | decoration: BoxDecoration(color: Colors.white), 59 | child: Center( 60 | child: CircularProgressIndicator(), 61 | ), 62 | ) 63 | : Text(''); 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /lib/provider/CheckOut.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class CheckOut with ChangeNotifier { 4 | List _checkOutListData = []; //购物车数据 5 | List get checkOutListData => this._checkOutListData; 6 | 7 | changeCheckOutListData(data){ 8 | this._checkOutListData=data; 9 | notifyListeners(); 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /lib/provider/counter_provider.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class CounterProvider with ChangeNotifier { 4 | int _count = 0; 5 | int _count1 = 100; 6 | 7 | int get value => _count; 8 | 9 | int get value1 => _count1; 10 | 11 | void increment() { 12 | _count++; 13 | notifyListeners(); 14 | } 15 | 16 | void increment1() { 17 | _count1++; 18 | notifyListeners(); 19 | } 20 | } -------------------------------------------------------------------------------- /lib/provider/order_page_provider.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class OrderPageProvider extends ChangeNotifier { 4 | 5 | /// Tab的下标 6 | int _index = 0; 7 | int get index => _index; 8 | 9 | void refresh() { 10 | notifyListeners(); 11 | } 12 | 13 | void setIndex(int index) { 14 | _index = index; 15 | notifyListeners(); 16 | } 17 | 18 | } -------------------------------------------------------------------------------- /lib/provider/theme_provider.dart: -------------------------------------------------------------------------------- 1 | import 'dart:ui'; 2 | 3 | 4 | import 'package:flutter/cupertino.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:flutterjdshop/common/common.dart'; 7 | import 'package:flutterjdshop/config/keys.dart'; 8 | import 'package:flutterjdshop/res/colors.dart'; 9 | import 'package:flutterjdshop/res/styles.dart'; 10 | 11 | 12 | class ThemeProvider extends ChangeNotifier { 13 | 14 | static const Map themes = { 15 | ThemeMode.dark: 'Dark', ThemeMode.light : 'Light', ThemeMode.system : 'System' 16 | }; 17 | 18 | void syncTheme() { 19 | String theme = SharedUtil.instance!.getString(Keys.theme)!; 20 | if (theme.isNotEmpty && theme != themes[ThemeMode.system]) { 21 | notifyListeners(); 22 | } 23 | } 24 | 25 | void setTheme(ThemeMode themeMode) { 26 | SharedUtil.instance!.saveString(Keys.theme, themes[themeMode]!); 27 | notifyListeners(); 28 | } 29 | 30 | ThemeMode getThemeMode(){ 31 | String? theme = SharedUtil.instance!.getString(Keys.theme); 32 | switch(theme) { 33 | case 'Dark': 34 | return ThemeMode.dark; 35 | case 'Light': 36 | return ThemeMode.light; 37 | default: 38 | return ThemeMode.system; 39 | } 40 | } 41 | 42 | getTheme({bool isDarkMode = false}) { 43 | return ThemeData( 44 | ///指定平台 45 | ///platform: TargetPlatform.android, 46 | errorColor: isDarkMode ? Colours.dark_red : Colours.red, 47 | brightness: isDarkMode ? Brightness.dark : Brightness.light, 48 | primaryColor: isDarkMode ? Colours.dark_app_main : Colours.app_main, 49 | // Tab指示器颜色 50 | indicatorColor: isDarkMode ? Colours.dark_app_main : Colours.app_main, 51 | // 页面背景色 52 | scaffoldBackgroundColor: isDarkMode ? Colours.dark_bg_color : Colors.white, 53 | // 主要用于Material背景色 54 | canvasColor: isDarkMode ? Colours.dark_material_bg : Colors.white, 55 | // 文字选择色（输入框复制粘贴菜单） 56 | textTheme: TextTheme( 57 | // TextField输入文字颜色 58 | // Text文字样式 59 | ), 60 | inputDecorationTheme: InputDecorationTheme( 61 | hintStyle: isDarkMode ? TextStyles.textHint14 : TextStyles.textDarkGray14, 62 | ), 63 | appBarTheme: AppBarTheme( 64 | elevation: 0.0, 65 | color: isDarkMode ? Colours.dark_bg_color : Colors.white, 66 | ), 67 | dividerTheme: DividerThemeData( 68 | color: isDarkMode ? Colours.dark_line : Colours.line, 69 | space: 0.6, 70 | thickness: 0.6 71 | ), 72 | cupertinoOverrideTheme: CupertinoThemeData( 73 | brightness: isDarkMode ? Brightness.dark : Brightness.light, 74 | ) 75 | ); 76 | } 77 | 78 | } -------------------------------------------------------------------------------- /lib/provider/user_provider.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/material.dart'; 3 | import 'package:flutterjdshop/config/user_info_data.dart'; 4 | 5 | 6 | class UserProvider extends ChangeNotifier { 7 | 8 | UserInfoData? _user; 9 | UserInfoData? get user => _user; 10 | 11 | void setUser(UserInfoData user) { 12 | _user = user; 13 | notifyListeners(); 14 | } 15 | } -------------------------------------------------------------------------------- /lib/receiver/event_bus.dart: -------------------------------------------------------------------------------- 1 | import 'package:event_bus/event_bus.dart'; 2 | 3 | //Bus初始化 4 | EventBus eventBus = EventBus(); 5 | 6 | class RefreshAddressEvent { 7 | } 8 | class ProductContentEvent{ 9 | } 10 | class MineChangeEvent{ 11 | } 12 | class CheckOutEvent{ 13 | } 14 | class OrderInEvent { 15 | String? text; 16 | OrderInEvent(String text){ 17 | this.text = text; 18 | } 19 | } 20 | class UserInfoInEvent { 21 | String? text; 22 | UserInfoInEvent(String text){ 23 | this.text = text; 24 | } 25 | } 26 | class SpecEvent{ 27 | String? code; 28 | SpecEvent(String text){ 29 | this.code=text; 30 | } 31 | } 32 | 33 | class TabIndexEvent{ 34 | late int num; 35 | TabIndexEvent(int text){ 36 | this.num=text; 37 | } 38 | } 39 | -------------------------------------------------------------------------------- /lib/res/colors.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | class Colours { 4 | static const Color app_main = Colors.red; 5 | static const Color dark_app_main = Colors.red; 6 | 7 | static const Color bg_color = Color(0xfff1f1f1); 8 | static const Color dark_bg_color = Color(0xFF18191A); 9 | 10 | static const Color material_bg = Color(0xFFFFFFFF); 11 | static const Color dark_material_bg = Color(0xFF303233); 12 | 13 | static const Color text = Color(0xFF333333); 14 | static const Color dark_text = Color(0xFFB8B8B8); 15 | 16 | static const Color text_gray = Color(0xFF999999); 17 | static const Color dark_text_gray = Color(0xFF666666); 18 | 19 | static const Color text_gray_c = Color(0xFFcccccc); 20 | static const Color dark_button_text = Color(0xFFF2F2F2); 21 | 22 | static const Color bg_gray = Color(0xFFF6F6F6); 23 | static const Color dark_bg_gray = Color(0xFF1F1F1F); 24 | 25 | static const Color line = Color(0xFFEEEEEE); 26 | static const Color dark_line = Color(0xFF3A3C3D); 27 | 28 | static const Color red = Color(0xFFFF4759); 29 | static const Color dark_red = Color(0xFFE03E4E); 30 | 31 | static const Color text_disabled = Color(0xFFD4E2FA); 32 | static const Color dark_text_disabled = Color(0xFFCEDBF2); 33 | 34 | static const Color button_disabled = Color(0xFF96BBFA); 35 | static const Color dark_button_disabled = Color(0xFF83A5E0); 36 | 37 | static const Color unselected_item_color = Color(0xffbfbfbf); 38 | static const Color dark_unselected_item_color = Color(0xFF4D4D4D); 39 | 40 | static const Color bg_gray_ = Color(0xFFFAFAFA); 41 | static const Color dark_bg_gray_ = Color(0xFF242526); 42 | 43 | static const Color fixedColor = Colors.red; 44 | 45 | 46 | 47 | static const Color transparent_80 = Color(0x80000000); // 48 | 49 | static const Color text_dark = Color(0xFF333333); 50 | static const Color text_normal = Color(0xFF666666); 51 | 52 | static const Color divider = Color(0xffe5e5e5); 53 | 54 | static const Color gray_33 = Color(0xFF333333); //51 55 | static const Color gray_66 = Color(0xFF666666); //102 56 | static const Color gray_99 = Color(0xFF999999); //153 57 | static const Color common_orange = Color(0XFFFC9153); //252 145 83 58 | static const Color gray_ef = Color(0XFFEFEFEF); //153 59 | 60 | static const Color gray_f0 = Color(0xfff0f0f0); // 61 | static const Color white = Color(0xffffffff); // 62 | static const Color gray_f5 = Color(0xfff5f5f5); // 63 | static const Color gray_cc = Color(0xffcccccc); // 64 | static const Color gray_ce = Color(0xffcecece); // 65 | static const Color green_1 = Color(0xff2ed184); // 66 | static const Color green_62 = Color(0xff626262); // 67 | static const Color green_e5 = Color(0xffe5e5e5); // 68 | static const Color blue_1 = Color(0xff00C2FD); // 69 | static const Color lable_clour= Color(0xffff0000); // 70 | 71 | static const mainTextColor = Color.fromRGBO(115, 115, 115, 1.0); 72 | 73 | static const lineColor = Colors.grey; 74 | 75 | 76 | 77 | } 78 | 79 | -------------------------------------------------------------------------------- /lib/res/colours.dart: -------------------------------------------------------------------------------- 1 | 2 | class Colours2 { 3 | 4 | 5 | } -------------------------------------------------------------------------------- /lib/res/dimens.dart: -------------------------------------------------------------------------------- 1 | class Dimens { 2 | static const double font_sp10 = 10.0; 3 | static const double font_sp12 = 12.0; 4 | static const double font_sp14 = 14.0; 5 | static const double font_sp15 = 15.0; 6 | static const double font_sp16 = 16.0; 7 | static const double font_sp18 = 18.0; 8 | static const double font_sp24 = 24.0; 9 | static const double font_sp28 = 28.0; 10 | 11 | static const double dp_5 = 5; 12 | static const double dp_4 = 4; 13 | static const double dp_8 = 8; 14 | static const double dp_10 = 10; 15 | static const double dp_12 = 12; 16 | static const double dp_15 = 15; 17 | static const double dp_16 = 16; 18 | static const double dp_20 = 20; 19 | static const double dp_50 = 50; 20 | static const double dp_30 = 30; 21 | } 22 | -------------------------------------------------------------------------------- /lib/res/gaps.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | import 'package:flutterjdshop/utils/app_size.dart'; 4 | 5 | import 'dimens.dart'; 6 | 7 | 8 | /// 间隔 9 | class Gaps { 10 | 11 | 12 | static Widget getGaps(double number,{bool isHorizontal = true}){ 13 | return isHorizontal?SizedBox(height:AppSize.height(number) ):SizedBox(width: AppSize.width(number)); 14 | } 15 | 16 | 17 | /// 水平间隔 18 | static const Widget hGap4 = const SizedBox(width: Dimens.dp_4); 19 | static const Widget hGap5 = const SizedBox(width: Dimens.dp_5); 20 | static const Widget hGap8 = const SizedBox(width: Dimens.dp_8); 21 | static const Widget hGap10 = const SizedBox(width: Dimens.dp_10); 22 | static const Widget hGap12 = const SizedBox(width: Dimens.dp_12); 23 | static const Widget hGap15 = const SizedBox(width: Dimens.dp_15); 24 | static const Widget hGap16 = const SizedBox(width: Dimens.dp_16); 25 | static const Widget hGap30 = const SizedBox(width: Dimens.dp_30); 26 | static const Widget hGap20 = const SizedBox(width: Dimens.dp_20); 27 | static const Widget hGap50 = const SizedBox(width: Dimens.dp_50); 28 | /// 垂直间隔 29 | static const Widget vGap4 = const SizedBox(height: Dimens.dp_4); 30 | static const Widget vGap5 = const SizedBox(height: Dimens.dp_5); 31 | static const Widget vGap8 = const SizedBox(height: Dimens.dp_8); 32 | static const Widget vGap10 = const SizedBox(height: Dimens.dp_10); 33 | static const Widget vGap12 = const SizedBox(height: Dimens.dp_12); 34 | static const Widget vGap15 = const SizedBox(height: Dimens.dp_15); 35 | static const Widget vGap16 = const SizedBox(height: Dimens.dp_16); 36 | static const Widget vGap20 = const SizedBox(height: Dimens.dp_20); 37 | static const Widget vGap50 = const SizedBox(height: Dimens.dp_50); 38 | 39 | // static Widget line = const SizedBox( 40 | // height: 0.6, 41 | // width: double.infinity, 42 | // child: const DecoratedBox(decoration: BoxDecoration(color: Colours.line)), 43 | // ); 44 | 45 | static Widget line = const Divider(); 46 | 47 | static Widget vLine = const SizedBox( 48 | width: 0.6, 49 | height: 24.0, 50 | child: const VerticalDivider(), 51 | ); 52 | 53 | static const Widget empty = const SizedBox.shrink(); 54 | } 55 | -------------------------------------------------------------------------------- /lib/res/resources.dart: -------------------------------------------------------------------------------- 1 | export 'colors.dart'; 2 | export 'dimens.dart'; 3 | export 'styles.dart'; 4 | export 'gaps.dart'; 5 | 6 | import 'package:flutter/widgets.dart'; 7 | import 'package:flutterjdshop/widget/load_image.dart'; 8 | 9 | 10 | class Images { 11 | static const Widget arrowRight = const LoadAssetImage('ic_arrow_right', height: 16.0, width: 16.0); 12 | 13 | } -------------------------------------------------------------------------------- /lib/res/styles.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | 4 | import 'colors.dart'; 5 | import 'dimens.dart'; 6 | 7 | class TextStyles { 8 | 9 | 10 | static const TextStyle textSize12 = const TextStyle( 11 | fontSize: Dimens.font_sp12, 12 | ); 13 | static const TextStyle textSize16 = const TextStyle( 14 | fontSize: Dimens.font_sp16, 15 | ); 16 | 17 | static const TextStyle textSize28 = const TextStyle( 18 | fontSize: Dimens.font_sp28, 19 | ); 20 | static const TextStyle textBold14 = const TextStyle( 21 | fontSize: Dimens.font_sp14, 22 | fontWeight: FontWeight.bold 23 | ); 24 | static const TextStyle textBold16 = const TextStyle( 25 | fontSize: Dimens.font_sp16, 26 | fontWeight: FontWeight.bold 27 | ); 28 | static const TextStyle textBold18 = const TextStyle( 29 | fontSize: Dimens.font_sp18, 30 | fontWeight: FontWeight.bold 31 | ); 32 | static const TextStyle textBold24 = const TextStyle( 33 | fontSize: 24.0, 34 | fontWeight: FontWeight.bold 35 | ); 36 | static const TextStyle textBold26 = const TextStyle( 37 | fontSize: 26.0, 38 | fontWeight: FontWeight.bold 39 | ); 40 | 41 | static const TextStyle textGray14 = const TextStyle( 42 | fontSize: Dimens.font_sp14, 43 | color: Colours.text_gray, 44 | ); 45 | static const TextStyle textDarkGray14 = const TextStyle( 46 | fontSize: Dimens.font_sp14, 47 | color: Colours.dark_text_gray, 48 | ); 49 | static const TextStyle textBlack14 = const TextStyle( 50 | fontSize: Dimens.font_sp14, 51 | color: Colors.black54, 52 | ); 53 | static const TextStyle textWhite = const TextStyle( 54 | color: Colours.white, 55 | ); 56 | static const TextStyle textRed16 = const TextStyle( 57 | fontSize: Dimens.font_sp16, 58 | color: Colors.red, 59 | ); 60 | static const TextStyle textWhite14 = const TextStyle( 61 | fontSize: Dimens.font_sp14, 62 | color: Colors.white, 63 | ); 64 | static const TextStyle textWhite28 = const TextStyle( 65 | fontSize: Dimens.font_sp28, 66 | color: Colors.white, 67 | ); 68 | static const TextStyle textWhite24 = const TextStyle( 69 | fontSize: Dimens.font_sp24, 70 | color: Colors.white, 71 | ); 72 | static const TextStyle text = const TextStyle( 73 | fontSize: Dimens.font_sp14, 74 | color: Colours.text, 75 | // https://github.com/flutter/flutter/issues/40248 76 | textBaseline: TextBaseline.alphabetic 77 | ); 78 | static const TextStyle textDark = const TextStyle( 79 | fontSize: Dimens.font_sp14, 80 | color: Colours.dark_text, 81 | textBaseline: TextBaseline.alphabetic 82 | ); 83 | 84 | static const TextStyle textGray12 = const TextStyle( 85 | fontSize: Dimens.font_sp12, 86 | color: Colours.text_gray, 87 | fontWeight: FontWeight.normal 88 | ); 89 | static const TextStyle textDarkGray12 = const TextStyle( 90 | fontSize: Dimens.font_sp12, 91 | color: Colours.dark_text_gray, 92 | fontWeight: FontWeight.normal 93 | ); 94 | 95 | static const TextStyle textHint14 = const TextStyle( 96 | fontSize: Dimens.font_sp14, 97 | color: Colours.dark_unselected_item_color 98 | ); 99 | } 100 | -------------------------------------------------------------------------------- /lib/routes/404.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/utils/app_size.dart'; 3 | import 'package:flutterjdshop/view/app_topbar.dart'; 4 | import 'package:flutterjdshop/view/customize_appbar.dart'; 5 | import 'package:flutterjdshop/widget/view/load_state_layout.dart'; 6 | 7 | class WidgetNotFound extends StatelessWidget { 8 | @override 9 | Widget build(BuildContext context) { 10 | return Scaffold( 11 | appBar: MyAppBar( 12 | preferredSize: Size.fromHeight(AppSize.height(80)), 13 | child: CommonBackTopBar(title: "页面不存在")), 14 | body: LoadStateLayout(state: LoadState.State_Error,), 15 | ); 16 | } 17 | } 18 | -------------------------------------------------------------------------------- /lib/routes/application.dart: -------------------------------------------------------------------------------- 1 | import 'package:dio/dio.dart'; 2 | import 'package:fluro/fluro.dart'; 3 | import 'package:flutter/cupertino.dart'; 4 | import 'package:flutterjdshop/config/api.dart'; 5 | import 'package:flutterjdshop/http/intercept.dart'; 6 | 7 | import 'my_navigator_observer.dart'; 8 | 9 | class Application { 10 | static late FluroRouter router; 11 | static GlobalKey? navKey; 12 | final dio = Dio() 13 | ..options = BaseOptions(baseUrl: API.reqUrl, connectTimeout: Duration(seconds: 30), receiveTimeout: Duration(seconds: 30)) 14 | ..interceptors.add(AuthInterceptor()) 15 | ..interceptors.add(LogInterceptor(responseBody: true, requestBody: true)); 16 | } 17 | -------------------------------------------------------------------------------- /lib/routes/my_navigator_observer.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | /// 记录路由，便于清空路由栈 4 | /// 可以跳转不需要context 5 | /// pop指定页面 6 | /// MyNavigatorObserver.getInstance().navigator.pushNamed("/login"); 7 | /// MyNavigatorObserver.getInstance().list.forEach((element) { 8 | /// Navigator.removeRoute(context, element); 9 | /// }); 10 | /// MyNavigatorObserver.getInstance().list = []; 11 | class MyNavigatorObserver extends NavigatorObserver { 12 | //清空某些页面 13 | List> list = []; 14 | static MyNavigatorObserver? _instance; 15 | 16 | static MyNavigatorObserver? getInstance() { 17 | if (_instance == null) { 18 | _instance = MyNavigatorObserver(); 19 | } 20 | return _instance; 21 | } 22 | 23 | ///调用push的时候 24 | @override 25 | void didPush(Route route, Route? previousRoute) { 26 | /// 首页不添加 27 | //路由名字 28 | print("didPushname${route.settings.name}"); 29 | if (route.settings.name != '/') { 30 | list.add(route); 31 | print(list.length); 32 | } 33 | } 34 | 35 | ///调用pop的时候 36 | @override 37 | void didPop(Route route, Route? previousRoute) { 38 | print("didPop${route.settings.name}"); 39 | list.remove(route); 40 | print(list.length); 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /lib/routes/router_init.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:fluro/fluro.dart'; 3 | 4 | abstract class IRouterProvider{ 5 | 6 | void initRouter(FluroRouter router); 7 | } -------------------------------------------------------------------------------- /lib/routes/routers.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:fluro/fluro.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutterjdshop/page/splash_page.dart'; 5 | import 'package:flutterjdshop/page/web_page.dart'; 6 | import 'package:flutterjdshop/routes/demo_router.dart'; 7 | import 'package:flutterjdshop/routes/router_init.dart'; 8 | 9 | import '404.dart'; 10 | import 'shop_router.dart'; 11 | 12 | 13 | class Routes { 14 | 15 | static String home = '/'; 16 | static String webViewPage = '/webview'; 17 | 18 | static List _listRouter = []; 19 | 20 | static void configureRoutes(FluroRouter router) { 21 | /// 指定路由跳转错误返回页 22 | router.notFoundHandler = Handler( 23 | handlerFunc: (BuildContext? context, Map> params) { 24 | debugPrint('未找到目标页'); 25 | return WidgetNotFound(); 26 | }); 27 | 28 | router.define(home, handler: Handler( 29 | handlerFunc: (BuildContext? context, Map> params) => SplashPage())); 30 | 31 | router.define(webViewPage, handler: Handler(handlerFunc: (_, params) { 32 | String? title = params['title']?.first; 33 | String? url = params['url']?.first; 34 | return WebViewPage(title: title, url: url); 35 | })); 36 | 37 | _listRouter.clear(); 38 | /// 各自路由由各自模块管理，统一在此添加初始化 39 | _listRouter.add(ShopRouter()); 40 | _listRouter.add(DemoRouter()); 41 | 42 | /// 初始化路由 43 | _listRouter.forEach((routerProvider) { 44 | routerProvider.initRouter(router); 45 | }); 46 | } 47 | } 48 | -------------------------------------------------------------------------------- /lib/utils/CheckOutServices.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | 3 | import 'package:flutterjdshop/common/common.dart'; 4 | class CheckOutServices{ 5 | //计算总价 6 | static getAllPrice(checkOutListData) { 7 | var tempAllPrice=0.0; 8 | for (var i = 0; i < checkOutListData.length; i++) { 9 | if (checkOutListData[i]["checked"] == true) { 10 | tempAllPrice += checkOutListData[i]["price"] * checkOutListData[i]["count"]; 11 | } 12 | } 13 | return tempAllPrice; 14 | } 15 | static removeUnSelectedCartItem() async{ 16 | 17 | List? _cartList=[]; 18 | List _tempList=[]; 19 | //获取购物车的数据 20 | try { 21 | List? cartListData = json.decode(SharedUtil.instance!.getString('cartList')!); 22 | _cartList = cartListData; 23 | } catch (e) { 24 | _cartList = []; 25 | } 26 | 27 | for (var i = 0; i < _cartList!.length; i++) { 28 | if (_cartList[i]["checked"] == false) { 29 | _tempList.add(_cartList[i]); 30 | } 31 | } 32 | 33 | SharedUtil.instance!.saveString("cartList", json.encode(_tempList)); 34 | 35 | } 36 | } -------------------------------------------------------------------------------- /lib/utils/SearchServices.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | 3 | import 'package:flutterjdshop/common/common.dart'; 4 | 5 | 6 | 7 | class SearchServices { 8 | static setHistoryData(keywords) async { 9 | /* 10 | 1、获取本地存储里面的数据 (searchList) 11 | 12 | 2、判断本地存储是否有数据 13 | 14 | 2.1、如果有数据 15 | 16 | 1、读取本地存储的数据 17 | 2、判断本地存储中有没有当前数据， 18 | 如果有不做操作、 19 | 如果没有当前数据,本地存储的数据和当前数据拼接后重新写入 20 | 21 | 22 | 2.2、如果没有数据 23 | 24 | 直接把当前数据放在数组中写入到本地存储 25 | 26 | 27 | */ 28 | 29 | try { 30 | List searchListData = json.decode( SharedUtil.instance!.getString('searchList')!); 31 | 32 | print(searchListData); 33 | var hasData = searchListData.any((v) { 34 | return v == keywords; 35 | }); 36 | if (!hasData) { 37 | searchListData.add(keywords); 38 | await SharedUtil.instance!.saveString('searchList', json.encode(searchListData)); 39 | } 40 | } catch (e) { 41 | List tempList = List.empty(); 42 | tempList.add(keywords); 43 | await SharedUtil.instance!.saveString('searchList', json.encode(tempList)); 44 | } 45 | } 46 | static getHistoryList() async{ 47 | try { 48 | List? searchListData = json.decode(await SharedUtil.instance!.getString('searchList')!); 49 | return searchListData; 50 | } catch (e) { 51 | return []; 52 | } 53 | } 54 | 55 | static clearHistoryList() async{ 56 | await SharedUtil.instance!.remove('searchList'); 57 | } 58 | static removeHistoryData(keywords) async{ 59 | List searchListData = json.decode(await SharedUtil.instance!.getString('searchList')!); 60 | searchListData.remove(keywords); 61 | await SharedUtil.instance!.saveString('searchList', json.encode(searchListData)); 62 | } 63 | 64 | } 65 | -------------------------------------------------------------------------------- /lib/utils/app_size.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_screenutil/flutter_screenutil.dart'; 3 | 4 | class AppSize { 5 | static void init(BuildContext context) { 6 | 7 | } 8 | 9 | static double height(double value) { 10 | return ScreenUtil().setHeight(value); 11 | } 12 | 13 | static double getItemWidth(int number, double padding) { 14 | return (ScreenUtil().screenWidth - padding) / number; 15 | } 16 | static double getWidth() { 17 | return ScreenUtil().screenWidth; 18 | } 19 | static double width(double value) { 20 | return ScreenUtil().setWidth(value); 21 | } 22 | static double sp(double value) { 23 | return ScreenUtil().setSp(value); 24 | } 25 | } 26 | -------------------------------------------------------------------------------- /lib/utils/dialog_utils.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:fluttertoast/fluttertoast.dart'; 3 | import 'app_size.dart'; 4 | class DialogUtil { 5 | static void buildToast(String str) { 6 | Fluttertoast.showToast( 7 | fontSize: AppSize.sp(13), 8 | gravity: ToastGravity.CENTER, 9 | msg: str); 10 | } 11 | 12 | 13 | } -------------------------------------------------------------------------------- /lib/utils/double_tap_back_exit_app.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import 'dialog_utils.dart'; 4 | 5 | 6 | class DoubleTapBackExitApp extends StatefulWidget { 7 | 8 | const DoubleTapBackExitApp({ 9 | Key? key, 10 | required this.child, 11 | this.duration = const Duration(milliseconds: 2500), 12 | }) : super(key: key); 13 | 14 | final Widget child; 15 | 16 | /// 两次点击返回按钮的时间间隔 17 | final Duration duration; 18 | 19 | @override 20 | _DoubleTapBackExitAppState createState() => _DoubleTapBackExitAppState(); 21 | } 22 | 23 | class _DoubleTapBackExitAppState extends State { 24 | 25 | DateTime? _lastTime; 26 | 27 | @override 28 | Widget build(BuildContext context) { 29 | return WillPopScope( 30 | onWillPop: _isExit, 31 | child: widget.child, 32 | ); 33 | } 34 | 35 | Future _isExit() { 36 | if (_lastTime == null || 37 | DateTime.now().difference(_lastTime!) > widget.duration) { 38 | _lastTime = DateTime.now(); 39 | DialogUtil.buildToast('再次点击退出应用'); 40 | return Future.value(false); 41 | } 42 | return Future.value(true); 43 | } 44 | } 45 | 46 | -------------------------------------------------------------------------------- /lib/utils/image_utils.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter/widgets.dart'; 3 | import 'package:cached_network_image/cached_network_image.dart'; 4 | import 'package:flutterjdshop/utils/utils.dart'; 5 | import 'package:flutterjdshop/widget/load_image.dart'; 6 | 7 | 8 | class ImageUtils { 9 | 10 | static ImageProvider getAssetImage(String name, {String format = 'png'}) { 11 | return AssetImage(getImgPath(name, format: format)); 12 | } 13 | 14 | static String getImgPath(String name, {String format = 'png'}) { 15 | return 'assets/images/$name.$format'; 16 | } 17 | 18 | static ImageProvider getImageProvider(String imageUrl, 19 | {String holderImg = 'none'}) { 20 | if (getSafeData(imageUrl).isNotEmpty) { 21 | return AssetImage(getImgPath(holderImg)); 22 | } 23 | return CachedNetworkImageProvider( 24 | imageUrl, errorListener: (o) => print("图片加载失败！")); 25 | } 26 | } 27 | 28 | -------------------------------------------------------------------------------- /lib/utils/log_utils.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'dart:convert' as convert; 3 | import 'package:common_utils/common_utils.dart'; 4 | import 'package:flutterjdshop/config/const.dart'; 5 | 6 | 7 | /// 输出Log工具类 8 | class Log { 9 | 10 | static const String tag = 'GETH-LOG'; 11 | 12 | static void init() { 13 | LogUtil.init(isDebug: !inProduction); 14 | } 15 | 16 | static void d(String msg, {String tag = tag}) { 17 | if (!inProduction) { 18 | LogUtil.v(msg, tag: tag); 19 | } 20 | } 21 | 22 | static void e(String msg, {String tag = tag}) { 23 | if (!inProduction) { 24 | LogUtil.e(msg, tag: tag); 25 | } 26 | } 27 | 28 | static void json(String msg, {String tag = tag}) { 29 | if (!inProduction) { 30 | var data = convert.json.decode(msg); 31 | if (data is Map) { 32 | _printMap(data); 33 | } else if (data is List) { 34 | _printList(data); 35 | } else 36 | LogUtil.v(msg, tag: tag); 37 | } 38 | } 39 | 40 | // https://github.com/Milad-Akarie/pretty_dio_logger 41 | static void _printMap(Map data, {String tag = tag, int tabs = 1, bool isListItem = false, bool isLast = false}) { 42 | final bool isRoot = tabs == 1; 43 | final initialIndent = _indent(tabs); 44 | tabs++; 45 | 46 | if (isRoot || isListItem) LogUtil.v('$initialIndent{', tag: tag); 47 | 48 | data.keys.toList().asMap().forEach((index, key) { 49 | final isLast = index == data.length - 1; 50 | var value = data[key]; 51 | if (value is String) value = '\"$value\"'; 52 | if (value is Map) { 53 | if (value.length == 0) 54 | LogUtil.v('${_indent(tabs)} $key: $value${!isLast ? ',' : ''}', tag: tag); 55 | else { 56 | LogUtil.v('${_indent(tabs)} $key: {', tag: tag); 57 | _printMap(value, tabs: tabs); 58 | } 59 | } else if (value is List) { 60 | if (value.length == 0) { 61 | LogUtil.v('${_indent(tabs)} $key: ${value.toString()}', tag: tag); 62 | } else { 63 | LogUtil.v('${_indent(tabs)} $key: [', tag: tag); 64 | _printList(value, tabs: tabs); 65 | LogUtil.v('${_indent(tabs)} ]${isLast ? '' : ','}', tag: tag); 66 | } 67 | } else { 68 | final msg = value.toString().replaceAll('\n', ''); 69 | LogUtil.v('${_indent(tabs)} $key: $msg${!isLast ? ',' : ''}', tag: tag); 70 | } 71 | }); 72 | 73 | LogUtil.v('$initialIndent}${isListItem && !isLast ? ',' : ''}', tag: tag); 74 | } 75 | 76 | static void _printList(List list, {String tag = tag, int tabs = 1}) { 77 | list.asMap().forEach((i, e) { 78 | final isLast = i == list.length - 1; 79 | if (e is Map) { 80 | if (e.length == 0) { 81 | LogUtil.v('${_indent(tabs)} $e${!isLast ? ',' : ''}', tag: tag); 82 | } else { 83 | _printMap(e, tabs: tabs + 1, isListItem: true, isLast: isLast); 84 | } 85 | } else { 86 | LogUtil.v('${_indent(tabs + 2)} $e${isLast ? '' : ','}', tag: tag); 87 | } 88 | }); 89 | } 90 | 91 | static String _indent([int tabCount = 1]) => ' ' * tabCount; 92 | } -------------------------------------------------------------------------------- /lib/utils/number_text_input_formatter.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/services.dart'; 3 | 4 | /// 只允许输入小数 5 | class UsNumberTextInputFormatter extends TextInputFormatter { 6 | static const defaultDouble = 0.001; 7 | static double strToFloat(String str, [double defaultValue = defaultDouble]) { 8 | try { 9 | return double.parse(str); 10 | } catch (e) { 11 | return defaultValue; 12 | } 13 | } 14 | 15 | @override 16 | TextEditingValue formatEditUpdate(TextEditingValue oldValue, TextEditingValue newValue) { 17 | String value = newValue.text; 18 | int selectionIndex = newValue.selection.end; 19 | if (value == '.') { 20 | value = '0.'; 21 | selectionIndex++; 22 | } else if (value != '' && value != defaultDouble.toString() && strToFloat(value, defaultDouble) == defaultDouble) { 23 | value = oldValue.text; 24 | selectionIndex = oldValue.selection.end; 25 | } 26 | return new TextEditingValue( 27 | text: value, 28 | selection: new TextSelection.collapsed(offset: selectionIndex), 29 | ); 30 | } 31 | } -------------------------------------------------------------------------------- /lib/utils/theme_utils.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/material.dart'; 3 | import 'package:flutter/services.dart'; 4 | import 'package:flutterjdshop/res/colors.dart'; 5 | import 'package:flutterjdshop/res/colours.dart'; 6 | 7 | 8 | class ThemeUtils { 9 | 10 | static bool isDark(BuildContext context) { 11 | return Theme.of(context).brightness == Brightness.dark; 12 | } 13 | 14 | static Color? getDarkColor(BuildContext context, Color darkColor) { 15 | return isDark(context) ? darkColor : null; 16 | } 17 | 18 | static Color? getIconColor(BuildContext context) { 19 | return isDark(context) ? Colours.text_dark : null; 20 | } 21 | 22 | static Color getBackgroundColor(BuildContext context) { 23 | return Theme.of(context).scaffoldBackgroundColor; 24 | } 25 | 26 | static Color getDialogBackgroundColor(BuildContext context) { 27 | return Theme.of(context).canvasColor; 28 | } 29 | 30 | static Color getStickyHeaderColor(BuildContext context) { 31 | return isDark(context) ? Colours.dark_bg_gray_ : Colours.bg_gray_; 32 | } 33 | 34 | static Color getDialogTextFieldColor(BuildContext context) { 35 | return isDark(context) ? Colours.dark_bg_gray_ : Colours.bg_gray; 36 | } 37 | 38 | static Color? getKeyboardActionsColor(BuildContext context) { 39 | return isDark(context) ? Colours.dark_bg_color : Colors.grey[200]; 40 | 41 | } 42 | } -------------------------------------------------------------------------------- /lib/utils/utils.dart: -------------------------------------------------------------------------------- 1 | import 'dart:convert'; 2 | import 'dart:typed_data'; 3 | import 'dart:ui'; 4 | 5 | import 'package:flutter/material.dart'; 6 | import 'package:flutterjdshop/common/shared_util.dart'; 7 | import 'package:flutterjdshop/config/api.dart'; 8 | import 'package:crypto/crypto.dart'; 9 | import 'package:flutterjdshop/utils/app_size.dart'; 10 | 11 | String getSafeData(String? data) { 12 | return data ?? ""; 13 | } 14 | 15 | Widget hideKeyword(Widget? child, BuildContext context) { 16 | return GestureDetector( 17 | 18 | ///透明也响应处理 19 | behavior: HitTestBehavior.opaque, 20 | child: child, 21 | onTap: () { 22 | FocusScope.of(context).unfocus(); 23 | }); 24 | } 25 | 26 | //显示键盘 27 | void showKeyword(BuildContext context, FocusNode _focusNode) { 28 | if (MediaQuery.of(context).viewInsets.bottom == 0) { 29 | final focusScope = FocusScope.of(context); 30 | focusScope.requestFocus(FocusNode()); 31 | Future.delayed(Duration.zero, () => focusScope.requestFocus(_focusNode)); 32 | } 33 | } 34 | 35 | //隐藏键盘 36 | void hideKeyword2(BuildContext context) { 37 | FocusScope.of(context).unfocus(); 38 | } 39 | 40 | String getFullPath(String path) { 41 | path = path.replaceAll('\\', '/').replaceAll('api/', ''); 42 | return !path.startsWith('http') ? "${API.baseUrl}$path" : path; 43 | } 44 | 45 | String getSign(json) { 46 | List attrKeys = json.keys.toList(); 47 | attrKeys.sort(); //排序 ASCII 字符顺序进行升序排列 48 | String str = ''; 49 | for (var i = 0; i < attrKeys.length; i++) { 50 | str += "${attrKeys[i]}${json[attrKeys[i]]}"; 51 | } 52 | return md5.convert(utf8.encode(str)).toString(); 53 | } 54 | 55 | String getStrByKey(String key) { 56 | return getSafeData(SharedUtil.instance!.getString(key)); 57 | } 58 | 59 | Future saveStrByKey(String key, String data) async { 60 | await SharedUtil.instance!.saveString(key, data); 61 | } 62 | 63 | 64 | double getY(BuildContext buildContext) { 65 | final RenderBox box = buildContext.findRenderObject() as RenderBox; 66 | final size = box.size; 67 | ////代表的意思是说 button 组件中（0，0）点转换成全屏幕上的点的坐标值 68 | final topLeftPosition = box.localToGlobal(Offset.zero); 69 | return topLeftPosition.dy; 70 | } 71 | 72 | 73 | void get(){ 74 | // FileImage(file).resolve(config) 75 | } 76 | 77 | 78 | -------------------------------------------------------------------------------- /lib/utils/view_utils.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/res/styles.dart'; 3 | import 'package:flutterjdshop/routes/fluro_navigator.dart'; 4 | import 'package:flutterjdshop/routes/shop_router.dart'; 5 | 6 | import 'app_size.dart'; 7 | 8 | AppBar getSearchAppBar(context){ 9 | return AppBar( 10 | leading: IconButton( 11 | icon: Icon( 12 | Icons.center_focus_weak, 13 | color: Colors.black87, 14 | ), 15 | onPressed: null, 16 | ), 17 | title: InkWell( 18 | onTap: () { 19 | NavigatorUtils.push(context, ShopRouter.SEARCH); 20 | }, 21 | child: Container( 22 | height: AppSize.height(68), 23 | decoration: BoxDecoration( 24 | color: Color.fromRGBO(233, 233, 233, 0.8), 25 | borderRadius: BorderRadius.all(Radius.circular(30))), 26 | padding: EdgeInsets.only(left: AppSize.width(10)), 27 | child: Container( 28 | alignment: Alignment.center, 29 | child: TextButton.icon( 30 | onPressed: () { 31 | NavigatorUtils.push(context, ShopRouter.SEARCH); 32 | }, 33 | icon: Icon(Icons.search), 34 | label: Text( 35 | "笔记本", 36 | style: TextStyles.textSize16, 37 | )), 38 | ), 39 | ), 40 | ), 41 | actions: [ 42 | IconButton( 43 | icon: Icon( 44 | Icons.message, 45 | size: 28, 46 | color: Colors.black87, 47 | ), 48 | onPressed: null, 49 | ) 50 | ], 51 | ); 52 | } -------------------------------------------------------------------------------- /lib/view/CustomSliverPersistentHeaderDelegate.dart: -------------------------------------------------------------------------------- 1 | // 自定义 SliverPersistentHeaderDelegate 2 | import 'package:flutter/material.dart'; 3 | 4 | class CustomSliverPersistentHeaderDelegate extends SliverPersistentHeaderDelegate { 5 | final double max; // 最大高度 6 | final double min; // 最小高度 7 | final Widget child; // 需要展示的内容 8 | 9 | CustomSliverPersistentHeaderDelegate({required this.max, required this.min, required this.child}) 10 | // 如果 assert 内部条件不成立，会报错 11 | : assert(max != null), 12 | assert(min != null), 13 | assert(child != null), 14 | assert(min <= max), 15 | super(); 16 | 17 | // 返回展示的内容，如果内容固定可以直接在这定义，如果需要可扩展，这边通过传入值来定义 18 | @override 19 | Widget build(BuildContext context, double shrinkOffset, bool overlapsContent) => child; 20 | 21 | @override 22 | double get maxExtent => max; // 返回最大高度 23 | 24 | @override 25 | double get minExtent => min; // 返回最小高度 26 | 27 | @override 28 | bool shouldRebuild(CustomSliverPersistentHeaderDelegate oldDelegate) { 29 | // 是否需要更新，这里我们定义当高度范围和展示内容被替换的时候进行刷新界面 30 | return max != oldDelegate.max || min != oldDelegate.min || child != oldDelegate.child; 31 | } 32 | } -------------------------------------------------------------------------------- /lib/view/customize_appbar.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutter_screenutil/flutter_screenutil.dart'; 3 | // import 'package:flutter_statusbarcolor/flutter_statusbarcolor.dart'; 4 | import 'package:flutterjdshop/res/colors.dart'; 5 | import 'package:flutterjdshop/utils/app_size.dart'; 6 | 7 | 8 | class MyAppBar extends StatelessWidget implements PreferredSizeWidget { 9 | final Widget? child; 10 | 11 | @override 12 | final Size preferredSize; 13 | 14 | const MyAppBar({ 15 | Key? key, 16 | required this.child, 17 | required this.preferredSize, 18 | }) : super(key: key); 19 | 20 | void initStateBar() async{ 21 | // FlutterStatusbarcolor.setStatusBarWhiteForeground(true); 22 | } 23 | 24 | @override 25 | Widget build(BuildContext context) { 26 | AppSize.init(context); 27 | double _statusHeight = ScreenUtil().statusBarHeight; 28 | return Container( 29 | padding: EdgeInsets.only(left: 6, right: 6,top: _statusHeight), 30 | decoration: BoxDecoration( 31 | gradient: LinearGradient( 32 | colors: [Colours.app_main, Colours.app_main], 33 | begin: Alignment.topCenter, 34 | end: Alignment.bottomCenter), 35 | ), 36 | height: preferredSize.height+_statusHeight, 37 | // color: Theme.of(context).primaryColor, 38 | child: this.child, 39 | ); 40 | } 41 | } 42 | -------------------------------------------------------------------------------- /lib/view/flutter_icon_data.dart: -------------------------------------------------------------------------------- 1 | library flutter_iconfont; 2 | 3 | import 'package:flutter/widgets.dart' show IconData; 4 | 5 | class IconDataEx extends IconData { 6 | const IconDataEx(int codePoint) 7 | : super( 8 | codePoint, 9 | fontFamily: 'IconFont', 10 | ); 11 | } 12 | -------------------------------------------------------------------------------- /lib/view/flutter_iconfont.dart: -------------------------------------------------------------------------------- 1 | library flutter_iconfont; 2 | 3 | import 'package:flutter/widgets.dart' show IconData; 4 | 5 | import 'flutter_icon_data.dart'; 6 | 7 | 8 | class IconFonts{ 9 | IconFonts._(); 10 | 11 | static const IconData triangle_down = const IconDataEx(0xe6b4); 12 | static const IconData eye = const IconDataEx(0xe616); 13 | static const IconData scan_code = const IconDataEx(0xe640); 14 | static const IconData triangle_right = const IconDataEx(0xe615); 15 | static const IconData arrow_down = const IconDataEx(0xe62a); 16 | static const IconData arrow_left = const IconDataEx(0xe62c); 17 | static const IconData shopping_cart = const IconDataEx(0xe614); 18 | static const IconData ellipsis = const IconDataEx(0xe727); 19 | static const IconData location = const IconDataEx(0xe612); 20 | static const IconData arrow_right = const IconDataEx(0xe620); 21 | static const IconData eye_close = const IconDataEx(0xe50e); 22 | } 23 | -------------------------------------------------------------------------------- /lib/view/my_icons.dart.dart: -------------------------------------------------------------------------------- 1 | /// Flutter icons MyFlutterApp 2 | /// Copyright (C) 2019 by original authors @ fluttericon.com, fontello.com 3 | /// This font was generated by FlutterIcon.com, which is derived from Fontello. 4 | /// 5 | /// To use this font, place it in your fonts/ directory and include the 6 | /// following in your pubspec.yaml 7 | /// 8 | /// flutter: 9 | /// fonts: 10 | /// - family: MyFlutterApp 11 | /// fonts: 12 | /// - asset: fonts/MyFlutterApp.ttf 13 | /// 14 | /// 15 | /// 16 | import 'package:flutter/widgets.dart'; 17 | 18 | class MyIcons { 19 | MyIcons._(); 20 | 21 | static const _kFontFam = 'MyIcons'; 22 | 23 | static const IconData orderForm = const IconData(0xe800, fontFamily: _kFontFam); 24 | static const IconData findings = const IconData(0xe801, fontFamily: _kFontFam); 25 | static const IconData home = const IconData(0xe802, fontFamily: _kFontFam); 26 | static const IconData personal = const IconData(0xe803, fontFamily: _kFontFam); 27 | static const IconData location = const IconData(0xe615, fontFamily: 'MyIcons2'); 28 | static const IconData placeholder = const IconData(0xe627, fontFamily: 'MyIcons2'); 29 | static const IconData addressholder = const IconData(0xe60d, fontFamily: 'MyIcons3'); 30 | static const IconData youhuiquanholder = const IconData(0xe645, fontFamily: 'MyIcons3'); 31 | static const IconData jifenholder = const IconData(0xe624, fontFamily: 'MyIcons3'); 32 | static const IconData liwuholder = const IconData(0xe60b, fontFamily: 'MyIcons3'); 33 | static const IconData daifukuan = const IconData(0xe632, fontFamily: 'MyIcons3'); 34 | static const IconData daifahuo = const IconData(0xe63e, fontFamily: 'MyIcons3'); 35 | static const IconData yifahuo = const IconData(0xe620, fontFamily: 'MyIcons3'); 36 | static const IconData yiwancheng = const IconData(0xe6d7, fontFamily: 'MyIcons3'); 37 | static const IconData zhifubpay = const IconData(0xe68a, fontFamily: 'MyIcons4'); 38 | static const IconData weixinpay = const IconData(0xe61b, fontFamily: 'MyIcons4'); 39 | static const IconData sexicon = const IconData(0xe611, fontFamily: 'MyIcons4'); 40 | } 41 | -------------------------------------------------------------------------------- /lib/widget/dialog/remind_dialog.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/res/styles.dart'; 3 | import 'package:flutterjdshop/widget/view/base_dialog.dart'; 4 | 5 | class RemindDialog extends StatefulWidget { 6 | final String title; 7 | final String? content; 8 | final Function? confirmFunc; 9 | 10 | RemindDialog({ 11 | Key? key, 12 | this.title = "提示", 13 | this.content, 14 | this.confirmFunc, 15 | }) : super(key: key); 16 | 17 | @override 18 | _ExitDialog createState() => _ExitDialog(); 19 | } 20 | 21 | class _ExitDialog extends State { 22 | @override 23 | Widget build(BuildContext context) { 24 | return BaseDialog( 25 | title: widget.title, 26 | child: Container( 27 | padding: const EdgeInsets.symmetric(horizontal: 16.0, vertical: 8.0), 28 | child: Text(widget.content!, style: TextStyles.textSize16), 29 | ), 30 | onPressed: widget.confirmFunc, 31 | ); 32 | } 33 | } 34 | -------------------------------------------------------------------------------- /lib/widget/load_image.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:cached_network_image/cached_network_image.dart'; 3 | 4 | import 'package:flutter/material.dart'; 5 | import 'package:flutterjdshop/config/const.dart'; 6 | import 'package:flutterjdshop/utils/image_utils.dart'; 7 | import 'package:flutterjdshop/utils/utils.dart'; 8 | 9 | 10 | /// 图片加载（支持本地与网络图片） 11 | class LoadImage extends StatelessWidget { 12 | 13 | const LoadImage(this.image, { 14 | Key? key, 15 | this.width, 16 | this.height, 17 | this.fit = BoxFit.cover, 18 | this.format = 'png', 19 | this.holderImg = 'none' 20 | }): super(key: key); 21 | 22 | final String image; 23 | final double? width; 24 | final double? height; 25 | final BoxFit fit; 26 | final String format; 27 | final String holderImg; 28 | 29 | @override 30 | Widget build(BuildContext context) { 31 | if (getSafeData(image).isEmpty) { 32 | return LoadAssetImage(holderImg, 33 | height: height, 34 | width: width, 35 | fit: fit, 36 | format: format 37 | ); 38 | } else { 39 | if (image.startsWith('http')) { 40 | return CachedNetworkImage( 41 | imageUrl: image, 42 | placeholder: (context, url) => LoadAssetImage(holderImg, height: height, width: width, fit: fit), 43 | errorWidget: (context, url, error) => LoadAssetImage(holderImg, height: height, width: width, fit: fit), 44 | width: width, 45 | height: height, 46 | fit: fit, 47 | ); 48 | } else { 49 | return LoadAssetImage(image, 50 | height: height, 51 | width: width, 52 | fit: fit, 53 | format: format 54 | ); 55 | } 56 | } 57 | } 58 | } 59 | 60 | /// 加载本地资源图片 61 | class LoadAssetImage extends StatelessWidget { 62 | 63 | const LoadAssetImage(this.image, { 64 | Key? key, 65 | this.width, 66 | this.height, 67 | this.fit, 68 | this.format = IMAGE_PNG, 69 | this.color 70 | }): super(key: key); 71 | 72 | final String image; 73 | final double? width; 74 | final double? height; 75 | final BoxFit? fit; 76 | final String format; 77 | final Color? color; 78 | 79 | @override 80 | Widget build(BuildContext context) { 81 | 82 | return Image.asset( 83 | ImageUtils.getImgPath(image, format: format), 84 | height: height, 85 | width: width, 86 | fit: fit, 87 | color: color, 88 | /// 忽略图片语义 89 | excludeFromSemantics: true, 90 | ); 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /lib/widget/my_iframe/my_iframe.dart: -------------------------------------------------------------------------------- 1 | export 'my_iframe_other.dart' if (dart.library.html) 'my_iframe_web.dart'; 2 | 3 | 4 | 5 | 6 | -------------------------------------------------------------------------------- /lib/widget/my_iframe/my_iframe_other.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:flutter/gestures.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:webview_flutter/webview_flutter.dart'; 5 | 6 | 7 | ///EagerGestureRecognizer 急切拿到事件，webview拿到事件 8 | class MyIFrame extends StatefulWidget { 9 | final String url; 10 | final Function(double, dynamic)? heightFunc; 11 | 12 | const MyIFrame(this.url, {Key? key, this.heightFunc}) : super(key: key); 13 | 14 | @override 15 | State createState() => _MyIFrameState(); 16 | } 17 | 18 | class _MyIFrameState extends State { 19 | ValueNotifier isShowLoading = ValueNotifier(true); 20 | late WebViewController controller; 21 | 22 | 23 | 24 | @override 25 | void dispose() { 26 | controller.loadRequest(Uri.parse('about:blank')); 27 | controller.clearCache(); 28 | super.dispose(); 29 | } 30 | 31 | @override 32 | void initState() { 33 | super.initState(); 34 | //gestureNavigationEnabled 35 | controller = WebViewController() 36 | ..setJavaScriptMode(JavaScriptMode.unrestricted) 37 | ..setBackgroundColor(Colors.transparent) 38 | ..setJavaScriptMode(JavaScriptMode.unrestricted) 39 | ..setNavigationDelegate( 40 | NavigationDelegate( 41 | onProgress: (int progress) { 42 | if (progress == 100) { 43 | isShowLoading.value = false; 44 | } 45 | }, 46 | onPageStarted: (String url) {}, 47 | onPageFinished: (String url) { 48 | controller 49 | .runJavaScriptReturningResult('document.body.scrollHeight') 50 | .then((value) { 51 | widget.heightFunc?.call(double.parse('$value'), controller); 52 | }); 53 | }, 54 | onWebResourceError: (WebResourceError error) {}, 55 | onNavigationRequest: (NavigationRequest request) { 56 | if (request.url.startsWith('https://www.youtube.com/')) { 57 | return NavigationDecision.prevent; 58 | } 59 | return NavigationDecision.navigate; 60 | }, 61 | ), 62 | ) 63 | ..loadRequest(Uri.parse(widget.url)); 64 | 65 | } 66 | 67 | @override 68 | Widget build(BuildContext context) { 69 | return Stack( 70 | children: [ 71 | WebViewWidget( 72 | gestureRecognizers: { 73 | if (widget.heightFunc == null) 74 | Factory(() => EagerGestureRecognizer()) 75 | }, 76 | controller: controller, 77 | ), 78 | ValueListenableBuilder( 79 | valueListenable: isShowLoading, 80 | builder: (BuildContext context, bool value, Widget? child) { 81 | return isShowLoading.value 82 | ? const Center( 83 | child: CircularProgressIndicator( 84 | color: Colors.white, 85 | )) 86 | : const SizedBox.shrink(); 87 | }, 88 | ) 89 | ], 90 | ); 91 | } 92 | } 93 | -------------------------------------------------------------------------------- /lib/widget/scroll/my_behavior.dart: -------------------------------------------------------------------------------- 1 | import 'dart:io'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | class MyBehavior extends ScrollBehavior { 6 | @override 7 | Widget buildOverscrollIndicator( 8 | BuildContext context, Widget child, ScrollableDetails details) { 9 | if (Platform.isAndroid || Platform.isFuchsia) { 10 | return child; 11 | } else { 12 | return super.buildOverscrollIndicator(context, child, details); 13 | } 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /lib/widget/view/LoadingWidget.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | class LoadingWidget extends StatelessWidget { 3 | const LoadingWidget({Key? key}) : super(key: key); 4 | 5 | @override 6 | Widget build(BuildContext context) { 7 | return Center( 8 | child: Padding( 9 | padding: EdgeInsets.all(10.0), 10 | child: Row( 11 | mainAxisAlignment: MainAxisAlignment.center, 12 | crossAxisAlignment: CrossAxisAlignment.center, 13 | children: [ 14 | CircularProgressIndicator( 15 | strokeWidth: 1.0, 16 | ),Text( 17 | '加载中...', 18 | style: TextStyle(fontSize: 16.0), 19 | ) 20 | ], 21 | ), 22 | ), 23 | );; 24 | } 25 | } -------------------------------------------------------------------------------- /lib/widget/view/keyboard_detector.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | typedef KeyboardShowCallback = void Function(bool isKeyboardShowing); 4 | 5 | class KeyboardDetector extends StatefulWidget { 6 | KeyboardShowCallback? keyboardShowCallback; 7 | 8 | Widget content; 9 | 10 | KeyboardDetector(this.content, {this.keyboardShowCallback}); 11 | 12 | @override 13 | _KeyboardDetectorState createState() => _KeyboardDetectorState(); 14 | } 15 | 16 | class _KeyboardDetectorState extends State 17 | with WidgetsBindingObserver { 18 | @override 19 | void initState() { 20 | WidgetsBinding.instance!.addObserver(this); 21 | super.initState(); 22 | } 23 | 24 | @override 25 | void didChangeMetrics() { 26 | super.didChangeMetrics(); 27 | WidgetsBinding.instance!.addPostFrameCallback((_) { 28 | print(MediaQuery.of(context).viewInsets.bottom); 29 | setState(() { 30 | widget.keyboardShowCallback 31 | ?.call(MediaQuery.of(context).viewInsets.bottom > 0); 32 | }); 33 | }); 34 | } 35 | 36 | @override 37 | void dispose() { 38 | WidgetsBinding.instance!.removeObserver(this); 39 | super.dispose(); 40 | } 41 | 42 | @override 43 | Widget build(BuildContext context) { 44 | return widget.content; 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /lib/widget/view/load_image.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:cached_network_image/cached_network_image.dart'; 3 | import 'package:flutter/material.dart'; 4 | 5 | import 'package:flutterjdshop/utils/image_utils.dart'; 6 | 7 | /// 图片加载（支持本地与网络图片） 8 | class LoadImage extends StatelessWidget { 9 | 10 | const LoadImage(this.image, { 11 | Key? key, 12 | this.width, 13 | this.height, 14 | this.fit = BoxFit.cover, 15 | this.format = 'png', 16 | this.holderImg = 'none' 17 | }): super(key: key); 18 | 19 | final String image; 20 | final double? width; 21 | final double? height; 22 | final BoxFit fit; 23 | final String format; 24 | final String holderImg; 25 | 26 | @override 27 | Widget build(BuildContext context) { 28 | if (image==null|| image.isEmpty) { 29 | return LoadAssetImage(holderImg, 30 | height: height, 31 | width: width, 32 | fit: fit, 33 | format: format 34 | ); 35 | } else { 36 | if (image.startsWith('http')) { 37 | return CachedNetworkImage( 38 | imageUrl: image, 39 | placeholder: (context, url) => LoadAssetImage(holderImg, height: height, width: width, fit: fit), 40 | errorWidget: (context, url, error) => LoadAssetImage(holderImg, height: height, width: width, fit: fit), 41 | width: width, 42 | height: height, 43 | fit: fit, 44 | ); 45 | } else { 46 | return LoadAssetImage(image, 47 | height: height, 48 | width: width, 49 | fit: fit, 50 | format: format 51 | ); 52 | } 53 | } 54 | } 55 | } 56 | 57 | /// 加载本地资源图片 58 | class LoadAssetImage extends StatelessWidget { 59 | 60 | const LoadAssetImage(this.image, { 61 | Key? key, 62 | this.width, 63 | this.height, 64 | this.fit, 65 | this.format = 'png', 66 | this.color 67 | }): super(key: key); 68 | 69 | final String image; 70 | final double? width; 71 | final double? height; 72 | final BoxFit? fit; 73 | final String format; 74 | final Color? color; 75 | 76 | @override 77 | Widget build(BuildContext context) { 78 | 79 | return Image.asset( 80 | ImageUtils.getImgPath(image, format: format), 81 | height: height, 82 | width: width, 83 | fit: fit, 84 | color: color, 85 | /// 忽略图片语义 86 | excludeFromSemantics: true, 87 | ); 88 | } 89 | } 90 | -------------------------------------------------------------------------------- /lib/widget/view/my_button.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | import 'package:flutterjdshop/res/colors.dart'; 3 | import 'package:flutterjdshop/res/dimens.dart'; 4 | import 'package:flutterjdshop/utils/theme_utils.dart'; 5 | 6 | class MyButton extends StatelessWidget { 7 | const MyButton({ 8 | Key? key, 9 | this.text = '', 10 | required this.onPressed, 11 | this.margin, 12 | this.color = Colours.app_main, 13 | }) : super(key: key); 14 | 15 | final String text; 16 | final Color color; 17 | final EdgeInsetsGeometry? margin; 18 | final VoidCallback? onPressed; 19 | 20 | @override 21 | Widget build(BuildContext context) { 22 | bool isDark = ThemeUtils.isDark(context); 23 | return Container( 24 | margin: margin ?? EdgeInsets.all(20), 25 | child: TextButton( 26 | style: TextButton.styleFrom( 27 | foregroundColor: isDark ? Colours.dark_button_text : Colors.white, 28 | backgroundColor: isDark ? Colours.dark_app_main : color, 29 | disabledForegroundColor: isDark ? Colours.dark_text_disabled : Colours.text_disabled, 30 | disabledBackgroundColor: isDark ? Colours.dark_button_disabled : Colours.button_disabled, 31 | ), 32 | onPressed: onPressed, 33 | //shape:RoundedRectangleBorder(borderRadius: BorderRadius.circular(20.0)), 34 | child: Container( 35 | height: 48, 36 | width: double.infinity, 37 | alignment: Alignment.center, 38 | child: Text( 39 | text, 40 | style: TextStyle(fontSize: Dimens.font_sp18), 41 | ), 42 | ), 43 | ), 44 | ); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /lib/widget/view/my_card.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/material.dart'; 3 | import 'package:flutterjdshop/res/colors.dart'; 4 | import 'package:flutterjdshop/utils/theme_utils.dart'; 5 | 6 | 7 | class MyCard extends StatelessWidget { 8 | 9 | const MyCard({ 10 | Key? key, 11 | required this.child, 12 | this.color, 13 | this.shadowColor 14 | }): super(key: key); 15 | 16 | final Widget child; 17 | final Color? color; 18 | final Color? shadowColor; 19 | 20 | @override 21 | Widget build(BuildContext context) { 22 | Color? _backgroundColor; 23 | Color? _shadowColor; 24 | bool isDark = ThemeUtils.isDark(context); 25 | if (color == null) { 26 | _backgroundColor = isDark ? Colours.dark_bg_gray_ : Colors.white; 27 | } else { 28 | _backgroundColor = color; 29 | } 30 | 31 | if (shadowColor == null) { 32 | _shadowColor = isDark ? Colors.transparent : const Color(0x80DCE7FA); 33 | } else { 34 | _shadowColor = isDark ? Colors.transparent : shadowColor; 35 | } 36 | 37 | return DecoratedBox( 38 | decoration: BoxDecoration( 39 | color: _backgroundColor, 40 | borderRadius: BorderRadius.circular(8.0), 41 | boxShadow: [ 42 | BoxShadow(color: _shadowColor!, offset: Offset(0.0, 2.0), blurRadius: 8.0, spreadRadius: 0.0), 43 | ] 44 | ), 45 | child: child, 46 | ); 47 | } 48 | } 49 | -------------------------------------------------------------------------------- /lib/widget/view/text_field_item.dart: -------------------------------------------------------------------------------- 1 | 2 | import 'package:flutter/foundation.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter/services.dart'; 5 | import 'package:flutterjdshop/res/gaps.dart'; 6 | import 'package:flutterjdshop/utils/number_text_input_formatter.dart'; 7 | 8 | 9 | /// 封装输入框 10 | class TextFieldItem extends StatelessWidget { 11 | 12 | const TextFieldItem({ 13 | Key? key, 14 | this.controller, 15 | required this.title, 16 | this.keyboardType = TextInputType.text, 17 | this.hintText = '', 18 | this.focusNode, 19 | }): super(key: key); 20 | 21 | final TextEditingController? controller; 22 | final String title; 23 | final String hintText; 24 | final TextInputType keyboardType; 25 | final FocusNode? focusNode; 26 | 27 | @override 28 | Widget build(BuildContext context) { 29 | return Container( 30 | height: 50.0, 31 | margin: const EdgeInsets.only(left: 16.0), 32 | width: double.infinity, 33 | decoration: BoxDecoration( 34 | border: Border( 35 | bottom: Divider.createBorderSide(context, width: 0.6), 36 | ) 37 | ), 38 | child: Row( 39 | children: [ 40 | Text(title), 41 | Gaps.hGap16, 42 | Expanded( 43 | child: TextField( 44 | focusNode: focusNode, 45 | keyboardType: keyboardType, 46 | inputFormatters: _getInputFormatters(), 47 | controller: controller, 48 | //style: TextStyles.textDark14, 49 | decoration: InputDecoration( 50 | hintText: hintText, 51 | border: InputBorder.none, //去掉下划线 52 | //hintStyle: TextStyles.textGrayC14 53 | ) 54 | ), 55 | ), 56 | Gaps.hGap16 57 | ], 58 | ), 59 | ); 60 | } 61 | 62 | _getInputFormatters() { 63 | if (keyboardType == TextInputType.numberWithOptions(decimal: true)) { 64 | return [UsNumberTextInputFormatter()]; 65 | } 66 | if (keyboardType == TextInputType.number || keyboardType == TextInputType.phone) { 67 | return [FilteringTextInputFormatter.digitsOnly]; 68 | } 69 | return null; 70 | } 71 | } 72 | -------------------------------------------------------------------------------- /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:flutter_jdshop_mvvm/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 | --------------------------------------------------------------------------------