├── linux ├── .gitignore ├── main.cc ├── flutter │ ├── generated_plugin_registrant.cc │ ├── generated_plugin_registrant.h │ ├── generated_plugins.cmake │ └── CMakeLists.txt ├── my_application.h ├── my_application.cc └── CMakeLists.txt ├── ios ├── Flutter │ ├── Debug.xcconfig │ ├── Release.xcconfig │ └── AppFrameworkInfo.plist ├── Runner │ ├── Runner-Bridging-Header.h │ ├── Assets.xcassets │ │ ├── LaunchImage.imageset │ │ │ ├── LaunchImage.png │ │ │ ├── LaunchImage@2x.png │ │ │ ├── LaunchImage@3x.png │ │ │ ├── README.md │ │ │ └── Contents.json │ │ └── AppIcon.appiconset │ │ │ ├── Icon-App-20x20@1x.png │ │ │ ├── Icon-App-20x20@2x.png │ │ │ ├── Icon-App-20x20@3x.png │ │ │ ├── Icon-App-29x29@1x.png │ │ │ ├── Icon-App-29x29@2x.png │ │ │ ├── Icon-App-29x29@3x.png │ │ │ ├── Icon-App-40x40@1x.png │ │ │ ├── Icon-App-40x40@2x.png │ │ │ ├── Icon-App-40x40@3x.png │ │ │ ├── Icon-App-60x60@2x.png │ │ │ ├── Icon-App-60x60@3x.png │ │ │ ├── Icon-App-76x76@1x.png │ │ │ ├── Icon-App-76x76@2x.png │ │ │ ├── Icon-App-1024x1024@1x.png │ │ │ ├── Icon-App-83.5x83.5@2x.png │ │ │ └── Contents.json │ ├── AppDelegate.swift │ ├── Base.lproj │ │ ├── Main.storyboard │ │ └── LaunchScreen.storyboard │ └── Info.plist ├── Runner.xcodeproj │ ├── project.xcworkspace │ │ ├── contents.xcworkspacedata │ │ └── xcshareddata │ │ │ ├── WorkspaceSettings.xcsettings │ │ │ └── IDEWorkspaceChecks.plist │ └── xcshareddata │ │ └── xcschemes │ │ └── Runner.xcscheme ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ ├── WorkspaceSettings.xcsettings │ │ └── IDEWorkspaceChecks.plist ├── RunnerTests │ └── RunnerTests.swift └── .gitignore ├── packages ├── auth │ ├── analysis_options.yaml │ ├── lib │ │ ├── dependencies.dart │ │ └── src │ │ │ ├── user.dart │ │ │ └── auth.dart │ ├── .metadata │ ├── pubspec.yaml │ └── .gitignore ├── common │ ├── analysis_options.yaml │ ├── lib │ │ ├── ui.dart │ │ ├── constants.dart │ │ └── src │ │ │ ├── constants │ │ │ ├── sizes.dart │ │ │ ├── constants.dart │ │ │ └── strings.dart │ │ │ └── ui │ │ │ ├── spacer.dart │ │ │ └── node.dart │ ├── .metadata │ ├── pubspec.yaml │ └── .gitignore ├── app_scope │ ├── analysis_options.yaml │ ├── lib │ │ ├── implementations.dart │ │ ├── dependencies.dart │ │ ├── src │ │ │ ├── app_storage │ │ │ │ ├── app_storage_repository.dart │ │ │ │ └── app_storage_repository_impl.dart │ │ │ ├── app_settings │ │ │ │ ├── app_settings_repository.dart │ │ │ │ ├── app_settings_data.dart │ │ │ │ ├── app_settings_repository_impl.dart │ │ │ │ └── app_settings.dart │ │ │ ├── auth │ │ │ │ ├── auth_repository.dart │ │ │ │ ├── user_data.dart │ │ │ │ └── auth_repository_impl.dart │ │ │ └── app_scope │ │ │ │ ├── app_scope_dependencies.dart │ │ │ │ ├── app_scope_state.dart │ │ │ │ ├── app_scope.dart │ │ │ │ └── app_scope_dependencies_impl.dart │ │ └── core.dart │ ├── .metadata │ ├── pubspec.yaml │ └── .gitignore └── user_scope │ ├── analysis_options.yaml │ ├── lib │ ├── implementations.dart │ ├── dependencies.dart │ ├── src │ │ ├── concurency_demo │ │ │ ├── concurency_demo_repository.dart │ │ │ └── concurency_demo_repository_impl.dart │ │ ├── user_settings │ │ │ ├── user_settings_repository.dart │ │ │ ├── user_settings_data.dart │ │ │ ├── user_settings_repository_impl.dart │ │ │ └── user_settings.dart │ │ └── user_scope │ │ │ ├── user_scope_dependencies.dart │ │ │ ├── user_scope_state.dart │ │ │ ├── user_scope_dependencies_impl.dart │ │ │ └── user_scope.dart │ └── core.dart │ ├── .metadata │ ├── pubspec.yaml │ └── .gitignore ├── macos ├── Flutter │ ├── Flutter-Debug.xcconfig │ ├── Flutter-Release.xcconfig │ └── GeneratedPluginRegistrant.swift ├── Runner │ ├── Configs │ │ ├── Debug.xcconfig │ │ ├── Release.xcconfig │ │ ├── Warnings.xcconfig │ │ └── AppInfo.xcconfig │ ├── Assets.xcassets │ │ └── AppIcon.appiconset │ │ │ ├── app_icon_128.png │ │ │ ├── app_icon_16.png │ │ │ ├── app_icon_256.png │ │ │ ├── app_icon_32.png │ │ │ ├── app_icon_512.png │ │ │ ├── app_icon_64.png │ │ │ ├── app_icon_1024.png │ │ │ └── Contents.json │ ├── AppDelegate.swift │ ├── Release.entitlements │ ├── DebugProfile.entitlements │ ├── MainFlutterWindow.swift │ └── Info.plist ├── .gitignore ├── Runner.xcworkspace │ ├── contents.xcworkspacedata │ └── xcshareddata │ │ └── IDEWorkspaceChecks.plist ├── Runner.xcodeproj │ ├── project.xcworkspace │ │ └── xcshareddata │ │ │ └── IDEWorkspaceChecks.plist │ └── xcshareddata │ │ └── xcschemes │ │ └── Runner.xcscheme └── RunnerTests │ └── RunnerTests.swift ├── web ├── favicon.png ├── icons │ ├── Icon-192.png │ ├── Icon-512.png │ ├── Icon-maskable-192.png │ └── Icon-maskable-512.png ├── manifest.json └── index.html ├── android ├── gradle.properties ├── app │ ├── src │ │ ├── main │ │ │ ├── res │ │ │ │ ├── mipmap-hdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-mdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── mipmap-xxxhdpi │ │ │ │ │ └── ic_launcher.png │ │ │ │ ├── drawable │ │ │ │ │ └── launch_background.xml │ │ │ │ ├── drawable-v21 │ │ │ │ │ └── launch_background.xml │ │ │ │ ├── values │ │ │ │ │ └── styles.xml │ │ │ │ └── values-night │ │ │ │ │ └── styles.xml │ │ │ ├── kotlin │ │ │ │ └── com │ │ │ │ │ └── example │ │ │ │ │ └── flutter_app_architecture_overview │ │ │ │ │ └── MainActivity.kt │ │ │ └── AndroidManifest.xml │ │ ├── debug │ │ │ └── AndroidManifest.xml │ │ └── profile │ │ │ └── AndroidManifest.xml │ └── build.gradle ├── gradle │ └── wrapper │ │ └── gradle-wrapper.properties ├── .gitignore ├── build.gradle └── settings.gradle ├── windows ├── runner │ ├── resources │ │ └── app_icon.ico │ ├── resource.h │ ├── utils.h │ ├── runner.exe.manifest │ ├── flutter_window.h │ ├── main.cpp │ ├── CMakeLists.txt │ ├── utils.cpp │ ├── flutter_window.cpp │ ├── Runner.rc │ ├── win32_window.h │ └── win32_window.cpp ├── flutter │ ├── generated_plugin_registrant.cc │ ├── generated_plugin_registrant.h │ ├── generated_plugins.cmake │ └── CMakeLists.txt ├── .gitignore └── CMakeLists.txt ├── README.md ├── lib ├── app │ └── ui │ │ ├── splash_screen.dart │ │ ├── app.dart │ │ └── uncaught_exceptions.dart ├── concurency_demo │ ├── core │ │ ├── concurency_demo_state.dart │ │ ├── concurency_demo_observable.dart │ │ ├── concurency_demo_publisher.dart │ │ └── concurency_demo_bloc.dart │ └── ui │ │ ├── last_results_dialog.dart │ │ └── concurency_demo_screen.dart ├── main.dart ├── login │ └── ui │ │ └── login.dart └── home │ └── ui │ ├── home_splash_screen.dart │ └── home_screen.dart ├── pubspec.yaml ├── .gitignore ├── .vscode └── launch.json ├── .metadata └── pubspec.lock /linux/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral 2 | -------------------------------------------------------------------------------- /ios/Flutter/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Flutter/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /ios/Runner/Runner-Bridging-Header.h: -------------------------------------------------------------------------------- 1 | #import "GeneratedPluginRegistrant.h" 2 | -------------------------------------------------------------------------------- /packages/auth/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: ../../analysis_options.yaml 2 | -------------------------------------------------------------------------------- /packages/common/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: ../../analysis_options.yaml 2 | -------------------------------------------------------------------------------- /packages/app_scope/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: ../../analysis_options.yaml 2 | -------------------------------------------------------------------------------- /packages/user_scope/analysis_options.yaml: -------------------------------------------------------------------------------- 1 | include: ../../analysis_options.yaml 2 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /macos/Flutter/Flutter-Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "ephemeral/Flutter-Generated.xcconfig" 2 | -------------------------------------------------------------------------------- /packages/auth/lib/dependencies.dart: -------------------------------------------------------------------------------- 1 | export 'src/auth.dart'; 2 | export 'src/user.dart'; 3 | -------------------------------------------------------------------------------- /packages/common/lib/ui.dart: -------------------------------------------------------------------------------- 1 | export 'src/ui/node.dart'; 2 | export 'src/ui/spacer.dart'; 3 | -------------------------------------------------------------------------------- /packages/app_scope/lib/implementations.dart: -------------------------------------------------------------------------------- 1 | export 'src/app_scope/app_scope_dependencies_impl.dart'; 2 | -------------------------------------------------------------------------------- /packages/user_scope/lib/implementations.dart: -------------------------------------------------------------------------------- 1 | export 'src/user_scope/user_scope_dependencies_impl.dart'; 2 | -------------------------------------------------------------------------------- /web/favicon.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/web/favicon.png -------------------------------------------------------------------------------- /web/icons/Icon-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/web/icons/Icon-192.png -------------------------------------------------------------------------------- /web/icons/Icon-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/web/icons/Icon-512.png -------------------------------------------------------------------------------- /android/gradle.properties: -------------------------------------------------------------------------------- 1 | org.gradle.jvmargs=-Xmx1536M 2 | android.useAndroidX=true 3 | android.enableJetifier=true 4 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Debug.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Debug.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Release.xcconfig: -------------------------------------------------------------------------------- 1 | #include "../../Flutter/Flutter-Release.xcconfig" 2 | #include "Warnings.xcconfig" 3 | -------------------------------------------------------------------------------- /macos/.gitignore: -------------------------------------------------------------------------------- 1 | # Flutter-related 2 | **/Flutter/ephemeral/ 3 | **/Pods/ 4 | 5 | # Xcode-related 6 | **/dgph 7 | **/xcuserdata/ 8 | -------------------------------------------------------------------------------- /packages/app_scope/lib/dependencies.dart: -------------------------------------------------------------------------------- 1 | export 'src/app_scope/app_scope.dart'; 2 | export 'src/app_settings/app_settings.dart'; 3 | -------------------------------------------------------------------------------- /packages/user_scope/lib/dependencies.dart: -------------------------------------------------------------------------------- 1 | export 'src/user_scope/user_scope.dart'; 2 | export 'src/user_settings/user_settings.dart'; 3 | -------------------------------------------------------------------------------- /web/icons/Icon-maskable-192.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/web/icons/Icon-maskable-192.png -------------------------------------------------------------------------------- /web/icons/Icon-maskable-512.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/web/icons/Icon-maskable-512.png -------------------------------------------------------------------------------- /windows/runner/resources/app_icon.ico: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/windows/runner/resources/app_icon.ico -------------------------------------------------------------------------------- /packages/common/lib/constants.dart: -------------------------------------------------------------------------------- 1 | export 'src/constants/constants.dart'; 2 | export 'src/constants/sizes.dart'; 3 | export 'src/constants/strings.dart'; 4 | -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/android/app/src/main/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/android/app/src/main/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/android/app/src/main/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/android/app/src/main/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_storage/app_storage_repository.dart: -------------------------------------------------------------------------------- 1 | abstract interface class AppStorageRepository { 2 | Future init(); 3 | Future dispose(); 4 | } 5 | 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/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-1024x1024@1x.png -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/vi-k/flutter_app_architecture_overview/HEAD/ios/Runner/Assets.xcassets/AppIcon.appiconset/Icon-App-83.5x83.5@2x.png -------------------------------------------------------------------------------- /linux/main.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | int main(int argc, char** argv) { 4 | g_autoptr(MyApplication) app = my_application_new(); 5 | return g_application_run(G_APPLICATION(app), argc, argv); 6 | } 7 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/contents.xcworkspacedata: -------------------------------------------------------------------------------- 1 | 2 | 4 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /packages/common/lib/src/constants/constants.dart: -------------------------------------------------------------------------------- 1 | abstract interface class Constants { 2 | static const demoActionDuration = Duration(milliseconds: 500); 3 | static const demoRequestMaxDuration = Duration(milliseconds: 2000); 4 | } 5 | -------------------------------------------------------------------------------- /macos/Flutter/GeneratedPluginRegistrant.swift: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | import FlutterMacOS 6 | import Foundation 7 | 8 | 9 | func RegisterGeneratedPlugins(registry: FlutterPluginRegistry) { 10 | } 11 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/concurency_demo/concurency_demo_repository.dart: -------------------------------------------------------------------------------- 1 | abstract interface class ConcurencyDemoRepository { 2 | Future init(); 3 | Future dispose(); 4 | 5 | Future request(String text); 6 | } 7 | -------------------------------------------------------------------------------- /android/app/src/main/kotlin/com/example/flutter_app_architecture_overview/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package com.example.flutter_app_architecture_overview 2 | 3 | import io.flutter.embedding.android.FlutterActivity 4 | 5 | class MainActivity: FlutterActivity() { 6 | } 7 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void fl_register_plugins(FlPluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /android/gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | zipStoreBase=GRADLE_USER_HOME 4 | zipStorePath=wrapper/dists 5 | distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-all.zip 6 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.cc: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #include "generated_plugin_registrant.h" 8 | 9 | 10 | void RegisterPlugins(flutter::PluginRegistry* registry) { 11 | } 12 | -------------------------------------------------------------------------------- /packages/user_scope/lib/core.dart: -------------------------------------------------------------------------------- 1 | export 'src/concurency_demo/concurency_demo_repository.dart'; 2 | export 'src/user_scope/user_scope_dependencies.dart'; 3 | export 'src/user_settings/user_settings_data.dart'; 4 | export 'src/user_settings/user_settings_repository.dart'; 5 | -------------------------------------------------------------------------------- /macos/Runner/AppDelegate.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | @NSApplicationMain 5 | class AppDelegate: FlutterAppDelegate { 6 | override func applicationShouldTerminateAfterLastWindowClosed(_ sender: NSApplication) -> Bool { 7 | return true 8 | } 9 | } 10 | -------------------------------------------------------------------------------- /macos/Runner/Release.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /ios/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /macos/Runner.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_settings/app_settings_repository.dart: -------------------------------------------------------------------------------- 1 | import 'app_settings_data.dart'; 2 | 3 | abstract interface class AppSettingsRepository { 4 | Future init(); 5 | Future dispose(); 6 | 7 | Future load(); 8 | Future save(AppSettingsData settings); 9 | } 10 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_settings/user_settings_repository.dart: -------------------------------------------------------------------------------- 1 | import 'user_settings_data.dart'; 2 | 3 | abstract interface class UserSettingsRepository { 4 | Future init(); 5 | Future dispose(); 6 | 7 | Future load(); 8 | Future save(UserSettingsData settings); 9 | } 10 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/WorkspaceSettings.xcsettings: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PreviewsEnabled 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /packages/app_scope/lib/core.dart: -------------------------------------------------------------------------------- 1 | export 'src/app_scope/app_scope_dependencies.dart'; 2 | export 'src/app_settings/app_settings_data.dart'; 3 | export 'src/app_settings/app_settings_repository.dart'; 4 | export 'src/app_storage/app_storage_repository.dart'; 5 | export 'src/auth/auth_repository.dart'; 6 | export 'src/auth/user_data.dart'; 7 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /macos/Runner.xcodeproj/project.xcworkspace/xcshareddata/IDEWorkspaceChecks.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | IDEDidComputeMac32BitWarning 6 | 7 | 8 | 9 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/auth/auth_repository.dart: -------------------------------------------------------------------------------- 1 | import 'user_data.dart'; 2 | 3 | abstract interface class AuthRepository { 4 | Future init(); 5 | Future dispose(); 6 | 7 | Future login(String name); 8 | Future logout(); 9 | 10 | UserData? get user; 11 | Stream get userChanges; 12 | } 13 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /packages/auth/.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: df789c9e76098e82f80f2c5de8b5560f360afa40 8 | channel: master 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /macos/RunnerTests/RunnerTests.swift: -------------------------------------------------------------------------------- 1 | import FlutterMacOS 2 | import Cocoa 3 | import XCTest 4 | 5 | class RunnerTests: XCTestCase { 6 | 7 | func testExample() { 8 | // If you add code to the Runner application, consider adding tests here. 9 | // See https://developer.apple.com/documentation/xctest for more information about using XCTest. 10 | } 11 | 12 | } 13 | -------------------------------------------------------------------------------- /packages/app_scope/.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: df789c9e76098e82f80f2c5de8b5560f360afa40 8 | channel: master 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /packages/common/.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: df789c9e76098e82f80f2c5de8b5560f360afa40 8 | channel: master 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_scope/user_scope_dependencies.dart: -------------------------------------------------------------------------------- 1 | import 'package:user_scope/core.dart'; 2 | 3 | abstract interface class UserScopeDependencies { 4 | UserSettingsRepository get userSettingsRepository; 5 | UserSettingsData get initialUserSettings; 6 | ConcurencyDemoRepository get concurencyDemoRepository; 7 | 8 | Future dispose(); 9 | } 10 | -------------------------------------------------------------------------------- /packages/user_scope/.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: df789c9e76098e82f80f2c5de8b5560f360afa40 8 | channel: master 9 | 10 | project_type: package 11 | -------------------------------------------------------------------------------- /windows/.gitignore: -------------------------------------------------------------------------------- 1 | flutter/ephemeral/ 2 | 3 | # Visual Studio user-specific files. 4 | *.suo 5 | *.user 6 | *.userosscache 7 | *.sln.docstates 8 | 9 | # Visual Studio build-related files. 10 | x64/ 11 | x86/ 12 | 13 | # Visual Studio cache files 14 | # files ending in .cache can be ignored 15 | *.[Cc]ache 16 | # but keep track of directories ending in .cache 17 | !*.[Cc]ache/ 18 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | # Flutter App Architecture Overview 2 | 3 | This is an example for a lecture given in 2023 at the School of Mobile 4 | Development from Yandex. 5 | 6 | [![Watch the lecture](https://github.com/vi-k/flutter_app_architecture_overview/assets/15190393/160eafd7-78ec-4f67-afbd-12af1243c890)](https://www.youtube.com/watch?v=0WIz-Wy8k3E) 7 | 8 | [@quid_quaeritis](https://t.me/quid_quaeritis) 9 | -------------------------------------------------------------------------------- /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. -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_scope/app_scope_dependencies.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | 3 | abstract interface class AppScopeDependencies { 4 | AppStorageRepository get appStorageRepository; 5 | AppSettingsRepository get appSettingsRepository; 6 | AppSettingsData get initialAppSettings; 7 | AuthRepository get authRepository; 8 | 9 | Future dispose(); 10 | } 11 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void fl_register_plugins(FlPluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugin_registrant.h: -------------------------------------------------------------------------------- 1 | // 2 | // Generated file. Do not edit. 3 | // 4 | 5 | // clang-format off 6 | 7 | #ifndef GENERATED_PLUGIN_REGISTRANT_ 8 | #define GENERATED_PLUGIN_REGISTRANT_ 9 | 10 | #include 11 | 12 | // Registers Flutter plugins. 13 | void RegisterPlugins(flutter::PluginRegistry* registry); 14 | 15 | #endif // GENERATED_PLUGIN_REGISTRANT_ 16 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_storage/app_storage_repository_impl.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | import 'package:common/constants.dart'; 3 | 4 | class AppStorageRepositoryImpl implements AppStorageRepository { 5 | @override 6 | Future init() async { 7 | await Future.delayed(Constants.demoActionDuration); 8 | } 9 | 10 | @override 11 | Future dispose() async {} 12 | } 13 | -------------------------------------------------------------------------------- /android/app/src/debug/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /macos/Runner/DebugProfile.entitlements: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | com.apple.security.app-sandbox 6 | 7 | com.apple.security.cs.allow-jit 8 | 9 | com.apple.security.network.server 10 | 11 | 12 | 13 | -------------------------------------------------------------------------------- /android/app/src/profile/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 7 | 8 | -------------------------------------------------------------------------------- /packages/common/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: common 2 | description: A new Flutter package project. 3 | version: 0.0.1 4 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 5 | 6 | environment: 7 | sdk: '>=3.3.1 <4.0.0' 8 | flutter: ">=1.17.0" 9 | 10 | dependencies: 11 | flutter: 12 | sdk: flutter 13 | 14 | dev_dependencies: 15 | flutter_lints: ^3.0.0 16 | flutter_test: 17 | sdk: flutter 18 | 19 | flutter: 20 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /linux/my_application.h: -------------------------------------------------------------------------------- 1 | #ifndef FLUTTER_MY_APPLICATION_H_ 2 | #define FLUTTER_MY_APPLICATION_H_ 3 | 4 | #include 5 | 6 | G_DECLARE_FINAL_TYPE(MyApplication, my_application, MY, APPLICATION, 7 | GtkApplication) 8 | 9 | /** 10 | * my_application_new: 11 | * 12 | * Creates a new Flutter-based application. 13 | * 14 | * Returns: a new #MyApplication. 15 | */ 16 | MyApplication* my_application_new(); 17 | 18 | #endif // FLUTTER_MY_APPLICATION_H_ 19 | -------------------------------------------------------------------------------- /macos/Runner/MainFlutterWindow.swift: -------------------------------------------------------------------------------- 1 | import Cocoa 2 | import FlutterMacOS 3 | 4 | class MainFlutterWindow: NSWindow { 5 | override func awakeFromNib() { 6 | let flutterViewController = FlutterViewController() 7 | let windowFrame = self.frame 8 | self.contentViewController = flutterViewController 9 | self.setFrame(windowFrame, display: true) 10 | 11 | RegisterGeneratedPlugins(registry: flutterViewController) 12 | 13 | super.awakeFromNib() 14 | } 15 | } 16 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/auth/user_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:meta/meta.dart'; 2 | 3 | @immutable 4 | class UserData { 5 | const UserData({ 6 | required this.name, 7 | }); 8 | 9 | final String name; 10 | 11 | @override 12 | bool operator ==(Object other) => 13 | identical(this, other) || other is UserData && name == other.name; 14 | 15 | @override 16 | int get hashCode => Object.hashAll([name]); 17 | 18 | @override 19 | String toString() => 'UserData(name: $name)'; 20 | } 21 | -------------------------------------------------------------------------------- /packages/app_scope/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: app_scope 2 | description: A new Flutter package project. 3 | version: 0.0.1 4 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 5 | 6 | environment: 7 | sdk: '>=3.3.1 <4.0.0' 8 | flutter: ">=1.17.0" 9 | 10 | dependencies: 11 | common: 12 | path: ../common 13 | flutter: 14 | sdk: flutter 15 | meta: ^1.11.0 16 | 17 | dev_dependencies: 18 | flutter_lints: ^3.0.0 19 | flutter_test: 20 | sdk: flutter 21 | 22 | flutter: 23 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_scope/app_scope_state.dart: -------------------------------------------------------------------------------- 1 | import 'app_scope_dependencies.dart'; 2 | 3 | sealed class AppScopeState { 4 | const AppScopeState(); 5 | } 6 | 7 | final class AppScopeInitialization extends AppScopeState { 8 | const AppScopeInitialization(this.step); 9 | 10 | final String step; 11 | } 12 | 13 | final class AppScopeInitialized extends AppScopeState { 14 | const AppScopeInitialized(this.appScopeDependencies); 15 | 16 | final AppScopeDependencies appScopeDependencies; 17 | } 18 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_scope/user_scope_state.dart: -------------------------------------------------------------------------------- 1 | import 'user_scope_dependencies.dart'; 2 | 3 | sealed class UserScopeState { 4 | const UserScopeState(); 5 | } 6 | 7 | class UserScopeInitialization extends UserScopeState { 8 | const UserScopeInitialization(this.step); 9 | 10 | final String step; 11 | } 12 | 13 | class UserScopeInitialized extends UserScopeState { 14 | const UserScopeInitialized(this.userScopeDependencies); 15 | 16 | final UserScopeDependencies userScopeDependencies; 17 | } 18 | -------------------------------------------------------------------------------- /windows/runner/resource.h: -------------------------------------------------------------------------------- 1 | //{{NO_DEPENDENCIES}} 2 | // Microsoft Visual C++ generated include file. 3 | // Used by Runner.rc 4 | // 5 | #define IDI_APP_ICON 101 6 | 7 | // Next default values for new objects 8 | // 9 | #ifdef APSTUDIO_INVOKED 10 | #ifndef APSTUDIO_READONLY_SYMBOLS 11 | #define _APS_NEXT_RESOURCE_VALUE 102 12 | #define _APS_NEXT_COMMAND_VALUE 40001 13 | #define _APS_NEXT_CONTROL_VALUE 1001 14 | #define _APS_NEXT_SYMED_VALUE 101 15 | #endif 16 | #endif 17 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /android/app/src/main/res/drawable-v21/launch_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 12 | 13 | -------------------------------------------------------------------------------- /packages/auth/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: auth 2 | description: A new Flutter package project. 3 | version: 0.0.1 4 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 5 | 6 | environment: 7 | sdk: '>=3.3.1 <4.0.0' 8 | flutter: ">=1.17.0" 9 | 10 | dependencies: 11 | app_scope: 12 | path: ../app_scope 13 | common: 14 | path: ../common 15 | flutter: 16 | sdk: flutter 17 | meta: ^1.11.0 18 | 19 | dev_dependencies: 20 | flutter_lints: ^3.0.0 21 | flutter_test: 22 | sdk: flutter 23 | 24 | flutter: 25 | -------------------------------------------------------------------------------- /ios/Runner/Assets.xcassets/LaunchImage.imageset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "idiom" : "universal", 5 | "filename" : "LaunchImage.png", 6 | "scale" : "1x" 7 | }, 8 | { 9 | "idiom" : "universal", 10 | "filename" : "LaunchImage@2x.png", 11 | "scale" : "2x" 12 | }, 13 | { 14 | "idiom" : "universal", 15 | "filename" : "LaunchImage@3x.png", 16 | "scale" : "3x" 17 | } 18 | ], 19 | "info" : { 20 | "version" : 1, 21 | "author" : "xcode" 22 | } 23 | } 24 | -------------------------------------------------------------------------------- /lib/app/ui/splash_screen.dart: -------------------------------------------------------------------------------- 1 | import 'package:common/constants.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | class SplashScreen extends StatelessWidget { 5 | const SplashScreen( 6 | this.step, { 7 | super.key, 8 | }); 9 | 10 | final String step; 11 | 12 | @override 13 | Widget build(BuildContext context) => Scaffold( 14 | body: Padding( 15 | padding: const EdgeInsets.all(Sizes.defaultSpacing), 16 | child: Center( 17 | child: Text(step), 18 | ), 19 | ), 20 | ); 21 | } 22 | -------------------------------------------------------------------------------- /packages/user_scope/pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: user_scope 2 | description: A new Flutter package project. 3 | version: 0.0.1 4 | publish_to: 'none' # Remove this line if you wish to publish to pub.dev 5 | 6 | environment: 7 | sdk: '>=3.3.1 <4.0.0' 8 | flutter: ">=1.17.0" 9 | 10 | dependencies: 11 | app_scope: 12 | path: ../app_scope 13 | auth: 14 | path: ../auth 15 | common: 16 | path: ../common 17 | flutter: 18 | sdk: flutter 19 | meta: ^1.11.0 20 | 21 | dev_dependencies: 22 | flutter_lints: ^3.0.2 23 | flutter_test: 24 | sdk: flutter 25 | 26 | flutter: 27 | -------------------------------------------------------------------------------- /pubspec.yaml: -------------------------------------------------------------------------------- 1 | name: flutter_app_architecture_overview 2 | description: Flutter App Architecture Overview. 3 | publish_to: 'none' 4 | 5 | version: 1.1.0 6 | 7 | environment: 8 | sdk: '>=3.3.0 <4.0.0' 9 | 10 | dependencies: 11 | app_scope: 12 | path: packages/app_scope 13 | auth: 14 | path: packages/auth 15 | common: 16 | path: packages/common 17 | flutter: 18 | sdk: flutter 19 | rxdart: ^0.27.7 20 | user_scope: 21 | path: packages/user_scope 22 | 23 | dev_dependencies: 24 | flutter_lints: ^3.0.0 25 | flutter_test: 26 | sdk: flutter 27 | 28 | flutter: 29 | uses-material-design: true 30 | -------------------------------------------------------------------------------- /packages/auth/lib/src/user.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | class User extends InheritedWidget { 5 | const User({ 6 | super.key, 7 | required super.child, 8 | required this.user, 9 | }); 10 | 11 | final UserData user; 12 | 13 | static UserData of( 14 | BuildContext context, { 15 | bool listen = true, 16 | }) => 17 | listen 18 | ? context.dependOnInheritedWidgetOfExactType()!.user 19 | : context.getInheritedWidgetOfExactType()!.user; 20 | 21 | @override 22 | bool updateShouldNotify(User oldWidget) => false; 23 | } 24 | -------------------------------------------------------------------------------- /macos/Runner/Configs/Warnings.xcconfig: -------------------------------------------------------------------------------- 1 | WARNING_CFLAGS = -Wall -Wconditional-uninitialized -Wnullable-to-nonnull-conversion -Wmissing-method-return-type -Woverlength-strings 2 | GCC_WARN_UNDECLARED_SELECTOR = YES 3 | CLANG_UNDEFINED_BEHAVIOR_SANITIZER_NULLABILITY = YES 4 | CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE 5 | CLANG_WARN__DUPLICATE_METHOD_MATCH = YES 6 | CLANG_WARN_PRAGMA_PACK = YES 7 | CLANG_WARN_STRICT_PROTOTYPES = YES 8 | CLANG_WARN_COMMA = YES 9 | GCC_WARN_STRICT_SELECTOR_MATCH = YES 10 | CLANG_WARN_OBJC_REPEATED_USE_OF_WEAK = YES 11 | CLANG_WARN_OBJC_IMPLICIT_RETAIN_SELF = YES 12 | GCC_WARN_SHADOW = YES 13 | CLANG_WARN_UNREACHABLE_CODE = YES 14 | -------------------------------------------------------------------------------- /packages/auth/.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 | # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock. 26 | /pubspec.lock 27 | **/doc/api/ 28 | .dart_tool/ 29 | .packages 30 | build/ 31 | -------------------------------------------------------------------------------- /packages/common/.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 | # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock. 26 | /pubspec.lock 27 | **/doc/api/ 28 | .dart_tool/ 29 | .packages 30 | build/ 31 | -------------------------------------------------------------------------------- /packages/common/lib/src/ui/spacer.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/material.dart'; 2 | 3 | import '../constants/sizes.dart'; 4 | 5 | class HorizontalSpacer extends StatelessWidget { 6 | const HorizontalSpacer({ 7 | super.key, 8 | this.size = Sizes.defaultSpacing, 9 | }); 10 | 11 | final double size; 12 | 13 | @override 14 | Widget build(BuildContext context) => SizedBox(width: size); 15 | } 16 | 17 | class VerticalSpacer extends StatelessWidget { 18 | const VerticalSpacer({ 19 | super.key, 20 | this.size = Sizes.defaultSpacing, 21 | }); 22 | 23 | final double size; 24 | 25 | @override 26 | Widget build(BuildContext context) => SizedBox(height: size); 27 | } 28 | -------------------------------------------------------------------------------- /packages/app_scope/.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 | # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock. 26 | /pubspec.lock 27 | **/doc/api/ 28 | .dart_tool/ 29 | .packages 30 | build/ 31 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_settings/app_settings_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:meta/meta.dart'; 2 | 3 | @immutable 4 | class AppSettingsData { 5 | const AppSettingsData({ 6 | required this.someProperty, 7 | }); 8 | 9 | final bool someProperty; 10 | 11 | AppSettingsData copyWith({ 12 | bool? someProperty, 13 | }) => 14 | AppSettingsData( 15 | someProperty: someProperty ?? this.someProperty, 16 | ); 17 | 18 | @override 19 | bool operator ==(Object other) => 20 | identical(this, other) || 21 | other is AppSettingsData && someProperty == other.someProperty; 22 | 23 | @override 24 | int get hashCode => Object.hashAll([someProperty]); 25 | } 26 | -------------------------------------------------------------------------------- /packages/user_scope/.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 | # Libraries should not include pubspec.lock, per https://dart.dev/guides/libraries/private-files#pubspeclock. 26 | /pubspec.lock 27 | **/doc/api/ 28 | .dart_tool/ 29 | .packages 30 | build/ 31 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_settings/user_settings_data.dart: -------------------------------------------------------------------------------- 1 | import 'package:meta/meta.dart'; 2 | 3 | @immutable 4 | class UserSettingsData { 5 | const UserSettingsData({ 6 | required this.someProperty, 7 | }); 8 | 9 | final bool someProperty; 10 | 11 | UserSettingsData copyWith({ 12 | bool? someProperty, 13 | }) => 14 | UserSettingsData( 15 | someProperty: someProperty ?? this.someProperty, 16 | ); 17 | 18 | @override 19 | bool operator ==(Object other) => 20 | identical(this, other) || 21 | other is UserSettingsData && someProperty == other.someProperty; 22 | 23 | @override 24 | int get hashCode => Object.hashAll([someProperty]); 25 | } 26 | -------------------------------------------------------------------------------- /ios/.gitignore: -------------------------------------------------------------------------------- 1 | **/dgph 2 | *.mode1v3 3 | *.mode2v3 4 | *.moved-aside 5 | *.pbxuser 6 | *.perspectivev3 7 | **/*sync/ 8 | .sconsign.dblite 9 | .tags* 10 | **/.vagrant/ 11 | **/DerivedData/ 12 | Icon? 13 | **/Pods/ 14 | **/.symlinks/ 15 | profile 16 | xcuserdata 17 | **/.generated/ 18 | Flutter/App.framework 19 | Flutter/Flutter.framework 20 | Flutter/Flutter.podspec 21 | Flutter/Generated.xcconfig 22 | Flutter/ephemeral/ 23 | Flutter/app.flx 24 | Flutter/app.zip 25 | Flutter/flutter_assets/ 26 | Flutter/flutter_export_environment.sh 27 | ServiceDefinitions.json 28 | Runner/GeneratedPluginRegistrant.* 29 | 30 | # Exceptions to above rules. 31 | !default.mode1v3 32 | !default.mode2v3 33 | !default.pbxuser 34 | !default.perspectivev3 35 | -------------------------------------------------------------------------------- /macos/Runner/Configs/AppInfo.xcconfig: -------------------------------------------------------------------------------- 1 | // Application-level settings for the Runner target. 2 | // 3 | // This may be replaced with something auto-generated from metadata (e.g., pubspec.yaml) in the 4 | // future. If not, the values below would default to using the project name when this becomes a 5 | // 'flutter create' template. 6 | 7 | // The application's name. By default this is also the title of the Flutter window. 8 | PRODUCT_NAME = flutter_app_architecture_overview 9 | 10 | // The application's bundle identifier 11 | PRODUCT_BUNDLE_IDENTIFIER = com.example.flutterAppArchitectureOverview 12 | 13 | // The copyright displayed in application information 14 | PRODUCT_COPYRIGHT = Copyright © 2023 com.example. All rights reserved. 15 | -------------------------------------------------------------------------------- /android/build.gradle: -------------------------------------------------------------------------------- 1 | buildscript { 2 | ext.kotlin_version = '1.7.10' 3 | repositories { 4 | google() 5 | mavenCentral() 6 | } 7 | 8 | dependencies { 9 | classpath 'com.android.tools.build:gradle:7.3.0' 10 | classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version" 11 | } 12 | } 13 | 14 | allprojects { 15 | repositories { 16 | google() 17 | mavenCentral() 18 | } 19 | } 20 | 21 | rootProject.buildDir = '../build' 22 | subprojects { 23 | project.buildDir = "${rootProject.buildDir}/${project.name}" 24 | } 25 | subprojects { 26 | project.evaluationDependsOn(':app') 27 | } 28 | 29 | tasks.register("clean", Delete) { 30 | delete rootProject.buildDir 31 | } 32 | -------------------------------------------------------------------------------- /windows/runner/utils.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_UTILS_H_ 2 | #define RUNNER_UTILS_H_ 3 | 4 | #include 5 | #include 6 | 7 | // Creates a console for the process, and redirects stdout and stderr to 8 | // it for both the runner and the Flutter library. 9 | void CreateAndAttachConsole(); 10 | 11 | // Takes a null-terminated wchar_t* encoded in UTF-16 and returns a std::string 12 | // encoded in UTF-8. Returns an empty std::string on failure. 13 | std::string Utf8FromUtf16(const wchar_t* utf16_string); 14 | 15 | // Gets the command line arguments passed in as a std::vector, 16 | // encoded in UTF-8. Returns an empty std::vector on failure. 17 | std::vector GetCommandLineArguments(); 18 | 19 | #endif // RUNNER_UTILS_H_ 20 | -------------------------------------------------------------------------------- /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("${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle") 12 | 13 | plugins { 14 | id "dev.flutter.flutter-gradle-plugin" version "1.0.0" apply false 15 | } 16 | } 17 | 18 | include ":app" 19 | 20 | apply from: "${settings.ext.flutterSdkPath}/packages/flutter_tools/gradle/app_plugin_loader.gradle" 21 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_settings/app_settings_repository_impl.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/core.dart'; 4 | import 'package:common/constants.dart'; 5 | 6 | class AppSettingsRepositoryImpl implements AppSettingsRepository { 7 | AppSettingsRepositoryImpl(); 8 | 9 | @override 10 | Future init() async { 11 | await Future.delayed(Constants.demoActionDuration); 12 | } 13 | 14 | @override 15 | Future dispose() async {} 16 | 17 | @override 18 | Future load() async { 19 | await Future.delayed(Constants.demoActionDuration); 20 | 21 | return const AppSettingsData(someProperty: true); 22 | } 23 | 24 | @override 25 | Future save(AppSettingsData settings) async { 26 | // save settings 27 | } 28 | } 29 | -------------------------------------------------------------------------------- /linux/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/linux plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/linux plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /windows/flutter/generated_plugins.cmake: -------------------------------------------------------------------------------- 1 | # 2 | # Generated file, do not edit. 3 | # 4 | 5 | list(APPEND FLUTTER_PLUGIN_LIST 6 | ) 7 | 8 | list(APPEND FLUTTER_FFI_PLUGIN_LIST 9 | ) 10 | 11 | set(PLUGIN_BUNDLED_LIBRARIES) 12 | 13 | foreach(plugin ${FLUTTER_PLUGIN_LIST}) 14 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${plugin}/windows plugins/${plugin}) 15 | target_link_libraries(${BINARY_NAME} PRIVATE ${plugin}_plugin) 16 | list(APPEND PLUGIN_BUNDLED_LIBRARIES $) 17 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${plugin}_bundled_libraries}) 18 | endforeach(plugin) 19 | 20 | foreach(ffi_plugin ${FLUTTER_FFI_PLUGIN_LIST}) 21 | add_subdirectory(flutter/ephemeral/.plugin_symlinks/${ffi_plugin}/windows plugins/${ffi_plugin}) 22 | list(APPEND PLUGIN_BUNDLED_LIBRARIES ${${ffi_plugin}_bundled_libraries}) 23 | endforeach(ffi_plugin) 24 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | # Miscellaneous 2 | *.class 3 | *.log 4 | *.pyc 5 | *.swp 6 | .DS_Store 7 | .atom/ 8 | .buildlog/ 9 | .history 10 | .svn/ 11 | migrate_working_dir/ 12 | 13 | # IntelliJ related 14 | *.iml 15 | *.ipr 16 | *.iws 17 | .idea/ 18 | 19 | # The .vscode folder contains launch configuration and tasks you configure in 20 | # VS Code which you may wish to be included in version control, so this line 21 | # is commented out by default. 22 | #.vscode/ 23 | 24 | # Flutter/Dart/Pub related 25 | **/doc/api/ 26 | **/ios/Flutter/.last_build_id 27 | .dart_tool/ 28 | .flutter-plugins 29 | .flutter-plugins-dependencies 30 | .packages 31 | .pub-cache/ 32 | .pub/ 33 | /build/ 34 | 35 | # Symbolication related 36 | app.*.symbols 37 | 38 | # Obfuscation related 39 | app.*.map.json 40 | 41 | # Android Studio will place build artifacts here 42 | /android/app/debug 43 | /android/app/profile 44 | /android/app/release 45 | -------------------------------------------------------------------------------- /lib/concurency_demo/core/concurency_demo_state.dart: -------------------------------------------------------------------------------- 1 | sealed class ConcurencyDemoState { 2 | ConcurencyDemoState(List history) 3 | : history = List.unmodifiable(history); 4 | 5 | final List history; 6 | } 7 | 8 | final class ConcurencyDemoIdle extends ConcurencyDemoState { 9 | ConcurencyDemoIdle([super.history = const []]); 10 | 11 | @override 12 | String toString() => '$ConcurencyDemoIdle($history)'; 13 | } 14 | 15 | final class ConcurencyDemoInProgress extends ConcurencyDemoState { 16 | ConcurencyDemoInProgress(super.history, this.text); 17 | 18 | final String text; 19 | 20 | @override 21 | String toString() => '$ConcurencyDemoInProgress($history, $text)'; 22 | } 23 | 24 | final class ConcurencyDemoDone extends ConcurencyDemoState { 25 | ConcurencyDemoDone(super.history); 26 | 27 | @override 28 | String toString() => '$ConcurencyDemoDone($history)'; 29 | } 30 | -------------------------------------------------------------------------------- /ios/Flutter/AppFrameworkInfo.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | en 7 | CFBundleExecutable 8 | App 9 | CFBundleIdentifier 10 | io.flutter.flutter.app 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | App 15 | CFBundlePackageType 16 | FMWK 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleSignature 20 | ???? 21 | CFBundleVersion 22 | 1.0 23 | MinimumOSVersion 24 | 11.0 25 | 26 | 27 | -------------------------------------------------------------------------------- /windows/runner/runner.exe.manifest: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | PerMonitorV2 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/concurency_demo/concurency_demo_repository_impl.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:math'; 3 | 4 | import 'package:app_scope/core.dart'; 5 | import 'package:common/constants.dart'; 6 | 7 | import 'concurency_demo_repository.dart'; 8 | 9 | class ConcurencyDemoRepositoryImpl implements ConcurencyDemoRepository { 10 | ConcurencyDemoRepositoryImpl(this.user); 11 | 12 | final UserData user; 13 | 14 | final random = Random(); 15 | 16 | @override 17 | Future init() async { 18 | await Future.delayed(Constants.demoActionDuration); 19 | } 20 | 21 | @override 22 | Future dispose() async {} 23 | 24 | @override 25 | Future request(String text) async { 26 | await Future.delayed( 27 | Duration( 28 | milliseconds: random.nextInt( 29 | Constants.demoRequestMaxDuration.inMilliseconds, 30 | ), 31 | ), 32 | ); 33 | 34 | return text.isEmpty ? '(empty)' : text; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /lib/main.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:developer'; 3 | 4 | import 'package:flutter/foundation.dart'; 5 | import 'package:flutter/material.dart'; 6 | 7 | import 'app/ui/app.dart'; 8 | 9 | void main() { 10 | // ignore: close_sinks 11 | final uncaughtExceptionsController = StreamController.broadcast(); 12 | PlatformDispatcher.instance.onError = (error, stackTrace) { 13 | log( 14 | 'Uncaught exception:', 15 | error: error, 16 | stackTrace: stackTrace, 17 | ); 18 | 19 | uncaughtExceptionsController.addError(error, stackTrace); 20 | 21 | return true; 22 | }; 23 | 24 | FlutterError.onError = (details) { 25 | log( 26 | 'Uncaught exception:', 27 | error: details.exception, 28 | stackTrace: details.stack, 29 | ); 30 | 31 | if (!details.silent) { 32 | uncaughtExceptionsController.addError(details.exception, details.stack); 33 | } 34 | }; 35 | 36 | runApp(App(uncaughtExceptions: uncaughtExceptionsController.stream)); 37 | } 38 | -------------------------------------------------------------------------------- /.vscode/launch.json: -------------------------------------------------------------------------------- 1 | { 2 | // Use IntelliSense to learn about possible attributes. 3 | // Hover to view descriptions of existing attributes. 4 | // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387 5 | "version": "0.2.0", 6 | "configurations": [ 7 | { 8 | "name": "flutter_app_architecture_overview", 9 | "request": "launch", 10 | "type": "dart", 11 | "program": "lib/main.dart", 12 | }, 13 | { 14 | "name": "flutter_app_architecture_overview (profile mode)", 15 | "request": "launch", 16 | "type": "dart", 17 | "flutterMode": "profile", 18 | "program": "lib/main.dart", 19 | }, 20 | { 21 | "name": "flutter_app_architecture_overview (release mode)", 22 | "request": "launch", 23 | "type": "dart", 24 | "flutterMode": "release", 25 | "program": "lib/main.dart", 26 | } 27 | ] 28 | } 29 | -------------------------------------------------------------------------------- /lib/concurency_demo/core/concurency_demo_observable.dart: -------------------------------------------------------------------------------- 1 | import 'package:flutter/foundation.dart'; 2 | import 'package:user_scope/core.dart'; 3 | 4 | import 'concurency_demo_state.dart'; 5 | 6 | class ConcurencyDemoObservable with ChangeNotifier { 7 | ConcurencyDemoObservable(this.concurencyDemoRepostitory) 8 | : _state = ConcurencyDemoIdle(); 9 | 10 | final ConcurencyDemoRepository concurencyDemoRepostitory; 11 | 12 | ConcurencyDemoState _state; 13 | ConcurencyDemoState get state => _state; 14 | 15 | void _emit(ConcurencyDemoState state) { 16 | _state = state; 17 | notifyListeners(); 18 | } 19 | 20 | Future request(String text) async { 21 | _emit(ConcurencyDemoInProgress(_state.history, text)); 22 | 23 | final results = await concurencyDemoRepostitory.request(text); 24 | 25 | final newHistory = [ 26 | results, 27 | ..._state.history, 28 | ]; 29 | 30 | _emit(ConcurencyDemoDone(newHistory)); 31 | } 32 | 33 | Future clear() async { 34 | _emit(ConcurencyDemoIdle()); 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_settings/user_settings_repository_impl.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/core.dart'; 4 | import 'package:common/constants.dart'; 5 | 6 | import 'user_settings_data.dart'; 7 | import 'user_settings_repository.dart'; 8 | 9 | final _mockUsersStorage = {}; 10 | 11 | class UserSettingsRepositoryImpl implements UserSettingsRepository { 12 | UserSettingsRepositoryImpl(this.user); 13 | 14 | final UserData user; 15 | 16 | @override 17 | Future init() async { 18 | await Future.delayed(Constants.demoActionDuration); 19 | } 20 | 21 | @override 22 | Future dispose() async {} 23 | 24 | @override 25 | Future load() async { 26 | await Future.delayed(Constants.demoActionDuration); 27 | 28 | return _mockUsersStorage[user.name] ?? 29 | const UserSettingsData(someProperty: true); 30 | } 31 | 32 | @override 33 | Future save(UserSettingsData settings) async { 34 | _mockUsersStorage[user.name] = settings; 35 | } 36 | } 37 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_FLUTTER_WINDOW_H_ 2 | #define RUNNER_FLUTTER_WINDOW_H_ 3 | 4 | #include 5 | #include 6 | 7 | #include 8 | 9 | #include "win32_window.h" 10 | 11 | // A window that does nothing but host a Flutter view. 12 | class FlutterWindow : public Win32Window { 13 | public: 14 | // Creates a new FlutterWindow hosting a Flutter view running |project|. 15 | explicit FlutterWindow(const flutter::DartProject& project); 16 | virtual ~FlutterWindow(); 17 | 18 | protected: 19 | // Win32Window: 20 | bool OnCreate() override; 21 | void OnDestroy() override; 22 | LRESULT MessageHandler(HWND window, UINT const message, WPARAM const wparam, 23 | LPARAM const lparam) noexcept override; 24 | 25 | private: 26 | // The project to run. 27 | flutter::DartProject project_; 28 | 29 | // The Flutter instance hosted by this window. 30 | std::unique_ptr flutter_controller_; 31 | }; 32 | 33 | #endif // RUNNER_FLUTTER_WINDOW_H_ 34 | -------------------------------------------------------------------------------- /android/app/src/main/res/values/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /android/app/src/main/res/values-night/styles.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 9 | 15 | 18 | 19 | -------------------------------------------------------------------------------- /web/manifest.json: -------------------------------------------------------------------------------- 1 | { 2 | "name": "flutter_app_architecture_overview", 3 | "short_name": "flutter_app_architecture_overview", 4 | "start_url": ".", 5 | "display": "standalone", 6 | "background_color": "#0175C2", 7 | "theme_color": "#0175C2", 8 | "description": "A new Flutter project.", 9 | "orientation": "portrait-primary", 10 | "prefer_related_applications": false, 11 | "icons": [ 12 | { 13 | "src": "icons/Icon-192.png", 14 | "sizes": "192x192", 15 | "type": "image/png" 16 | }, 17 | { 18 | "src": "icons/Icon-512.png", 19 | "sizes": "512x512", 20 | "type": "image/png" 21 | }, 22 | { 23 | "src": "icons/Icon-maskable-192.png", 24 | "sizes": "192x192", 25 | "type": "image/png", 26 | "purpose": "maskable" 27 | }, 28 | { 29 | "src": "icons/Icon-maskable-512.png", 30 | "sizes": "512x512", 31 | "type": "image/png", 32 | "purpose": "maskable" 33 | } 34 | ] 35 | } 36 | -------------------------------------------------------------------------------- /macos/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIconFile 10 | 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | $(PRODUCT_NAME) 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleVersion 22 | $(FLUTTER_BUILD_NUMBER) 23 | LSMinimumSystemVersion 24 | $(MACOSX_DEPLOYMENT_TARGET) 25 | NSHumanReadableCopyright 26 | $(PRODUCT_COPYRIGHT) 27 | NSMainNibFile 28 | MainMenu 29 | NSPrincipalClass 30 | NSApplication 31 | 32 | 33 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/auth/auth_repository_impl.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/core.dart'; 4 | import 'package:common/constants.dart'; 5 | 6 | class AuthRepositoryImpl implements AuthRepository { 7 | UserData? _user; 8 | late final StreamController _controller; 9 | 10 | @override 11 | UserData? get user => _user; 12 | 13 | @override 14 | Stream get userChanges => _controller.stream; 15 | 16 | @override 17 | Future init() async { 18 | await Future.delayed(Constants.demoActionDuration); 19 | 20 | _controller = StreamController.broadcast(); 21 | } 22 | 23 | @override 24 | Future dispose() async { 25 | await _controller.close(); 26 | } 27 | 28 | @override 29 | Future login(String name) async { 30 | await Future.delayed(Constants.demoActionDuration); 31 | 32 | _setUser(UserData(name: name)); 33 | } 34 | 35 | @override 36 | Future logout() async { 37 | await Future.delayed(Constants.demoActionDuration); 38 | 39 | _setUser(null); 40 | } 41 | 42 | void _setUser(UserData? user) { 43 | _user = user; 44 | _controller.add(user); 45 | } 46 | } 47 | -------------------------------------------------------------------------------- /lib/concurency_demo/core/concurency_demo_publisher.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:user_scope/core.dart'; 4 | 5 | import 'concurency_demo_state.dart'; 6 | 7 | class ConcurencyDemoPublisher { 8 | ConcurencyDemoPublisher(this.concurencyDemoRepostitory) 9 | : _state = ConcurencyDemoIdle(); 10 | 11 | final ConcurencyDemoRepository concurencyDemoRepostitory; 12 | final _streamController = StreamController.broadcast(); 13 | 14 | ConcurencyDemoState _state; 15 | ConcurencyDemoState get state => _state; 16 | 17 | Stream get stream => _streamController.stream; 18 | 19 | Future dispose() async { 20 | await _streamController.close(); 21 | } 22 | 23 | void _emit(ConcurencyDemoState state) { 24 | _state = state; 25 | _streamController.add(state); 26 | } 27 | 28 | Future request(String text) async { 29 | _emit(ConcurencyDemoInProgress(_state.history, text)); 30 | 31 | final results = await concurencyDemoRepostitory.request(text); 32 | 33 | final newHistory = [ 34 | results, 35 | ..._state.history, 36 | ]; 37 | 38 | _emit(ConcurencyDemoDone(newHistory)); 39 | } 40 | 41 | Future clear() async { 42 | _emit(ConcurencyDemoIdle()); 43 | } 44 | } 45 | -------------------------------------------------------------------------------- /packages/auth/lib/src/auth.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | import 'package:app_scope/dependencies.dart'; 3 | import 'package:flutter/material.dart'; 4 | 5 | class Auth extends StatefulWidget { 6 | const Auth({ 7 | super.key, 8 | required this.notAuthorized, 9 | required this.authorized, 10 | }); 11 | 12 | final Widget Function(BuildContext context) notAuthorized; 13 | final Widget Function(BuildContext context, UserData user) authorized; 14 | 15 | static AuthState of(BuildContext context) => 16 | context.findAncestorStateOfType()!; 17 | 18 | @override 19 | State createState() => AuthState(); 20 | } 21 | 22 | class AuthState extends State { 23 | late final AuthRepository _authRepository; 24 | 25 | Future login(String name) => _authRepository.login(name); 26 | 27 | Future logout() => _authRepository.logout(); 28 | 29 | @override 30 | void initState() { 31 | super.initState(); 32 | 33 | _authRepository = AppScope.of(context).authRepository; 34 | } 35 | 36 | @override 37 | Widget build(BuildContext context) => StreamBuilder( 38 | stream: _authRepository.userChanges, 39 | builder: (context, snapshot) { 40 | final user = snapshot.data; 41 | 42 | return user == null 43 | ? widget.notAuthorized(context) 44 | : widget.authorized(context, user); 45 | }, 46 | ); 47 | } 48 | -------------------------------------------------------------------------------- /windows/runner/main.cpp: -------------------------------------------------------------------------------- 1 | #include 2 | #include 3 | #include 4 | 5 | #include "flutter_window.h" 6 | #include "utils.h" 7 | 8 | int APIENTRY wWinMain(_In_ HINSTANCE instance, _In_opt_ HINSTANCE prev, 9 | _In_ wchar_t *command_line, _In_ int show_command) { 10 | // Attach to console when present (e.g., 'flutter run') or create a 11 | // new console when running with a debugger. 12 | if (!::AttachConsole(ATTACH_PARENT_PROCESS) && ::IsDebuggerPresent()) { 13 | CreateAndAttachConsole(); 14 | } 15 | 16 | // Initialize COM, so that it is available for use in the library and/or 17 | // plugins. 18 | ::CoInitializeEx(nullptr, COINIT_APARTMENTTHREADED); 19 | 20 | flutter::DartProject project(L"data"); 21 | 22 | std::vector command_line_arguments = 23 | GetCommandLineArguments(); 24 | 25 | project.set_dart_entrypoint_arguments(std::move(command_line_arguments)); 26 | 27 | FlutterWindow window(project); 28 | Win32Window::Point origin(10, 10); 29 | Win32Window::Size size(1280, 720); 30 | if (!window.Create(L"flutter_app_architecture_overview", origin, size)) { 31 | return EXIT_FAILURE; 32 | } 33 | window.SetQuitOnClose(true); 34 | 35 | ::MSG msg; 36 | while (::GetMessage(&msg, nullptr, 0, 0)) { 37 | ::TranslateMessage(&msg); 38 | ::DispatchMessage(&msg); 39 | } 40 | 41 | ::CoUninitialize(); 42 | return EXIT_SUCCESS; 43 | } 44 | -------------------------------------------------------------------------------- /macos/Runner/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "size" : "16x16", 5 | "idiom" : "mac", 6 | "filename" : "app_icon_16.png", 7 | "scale" : "1x" 8 | }, 9 | { 10 | "size" : "16x16", 11 | "idiom" : "mac", 12 | "filename" : "app_icon_32.png", 13 | "scale" : "2x" 14 | }, 15 | { 16 | "size" : "32x32", 17 | "idiom" : "mac", 18 | "filename" : "app_icon_32.png", 19 | "scale" : "1x" 20 | }, 21 | { 22 | "size" : "32x32", 23 | "idiom" : "mac", 24 | "filename" : "app_icon_64.png", 25 | "scale" : "2x" 26 | }, 27 | { 28 | "size" : "128x128", 29 | "idiom" : "mac", 30 | "filename" : "app_icon_128.png", 31 | "scale" : "1x" 32 | }, 33 | { 34 | "size" : "128x128", 35 | "idiom" : "mac", 36 | "filename" : "app_icon_256.png", 37 | "scale" : "2x" 38 | }, 39 | { 40 | "size" : "256x256", 41 | "idiom" : "mac", 42 | "filename" : "app_icon_256.png", 43 | "scale" : "1x" 44 | }, 45 | { 46 | "size" : "256x256", 47 | "idiom" : "mac", 48 | "filename" : "app_icon_512.png", 49 | "scale" : "2x" 50 | }, 51 | { 52 | "size" : "512x512", 53 | "idiom" : "mac", 54 | "filename" : "app_icon_512.png", 55 | "scale" : "1x" 56 | }, 57 | { 58 | "size" : "512x512", 59 | "idiom" : "mac", 60 | "filename" : "app_icon_1024.png", 61 | "scale" : "2x" 62 | } 63 | ], 64 | "info" : { 65 | "version" : 1, 66 | "author" : "xcode" 67 | } 68 | } 69 | -------------------------------------------------------------------------------- /lib/login/ui/login.dart: -------------------------------------------------------------------------------- 1 | import 'package:auth/dependencies.dart'; 2 | import 'package:common/constants.dart'; 3 | import 'package:common/ui.dart'; 4 | import 'package:flutter/material.dart'; 5 | 6 | class LoginScreen extends StatefulWidget { 7 | const LoginScreen({super.key}); 8 | 9 | @override 10 | State createState() => _LoginScreenState(); 11 | } 12 | 13 | class _LoginScreenState extends State { 14 | @override 15 | Widget build(BuildContext context) => const Scaffold( 16 | body: Padding( 17 | padding: EdgeInsets.all(Sizes.defaultSpacing), 18 | child: Center( 19 | child: Column( 20 | mainAxisSize: MainAxisSize.min, 21 | children: [ 22 | Text(Strings.welcome), 23 | VerticalSpacer(size: Sizes.defaultSpacing * 3), 24 | _Users(), 25 | ], 26 | ), 27 | ), 28 | ), 29 | ); 30 | } 31 | 32 | class _Users extends StatelessWidget { 33 | const _Users(); 34 | 35 | @override 36 | Widget build(BuildContext context) => Wrap( 37 | spacing: Sizes.defaultSpacing, 38 | runSpacing: Sizes.defaultSpacing, 39 | children: [ 40 | ElevatedButton( 41 | onPressed: () { 42 | Auth.of(context).login(Strings.user1); 43 | }, 44 | child: const Text(Strings.user1), 45 | ), 46 | ElevatedButton( 47 | onPressed: () { 48 | Auth.of(context).login(Strings.user2); 49 | }, 50 | child: const Text(Strings.user2), 51 | ), 52 | ], 53 | ); 54 | } 55 | -------------------------------------------------------------------------------- /ios/Runner/Base.lproj/Main.storyboard: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | -------------------------------------------------------------------------------- /lib/home/ui/home_splash_screen.dart: -------------------------------------------------------------------------------- 1 | import 'package:auth/dependencies.dart'; 2 | import 'package:common/constants.dart'; 3 | import 'package:common/ui.dart'; 4 | import 'package:flutter/material.dart'; 5 | 6 | class HomeSplashScreen extends StatelessWidget { 7 | const HomeSplashScreen( 8 | this.step, { 9 | super.key, 10 | }); 11 | 12 | final String step; 13 | 14 | @override 15 | Widget build(BuildContext context) => Scaffold( 16 | appBar: AppBar( 17 | title: const Text(Strings.homeTitle), 18 | ), 19 | body: Column( 20 | children: [ 21 | const _Greetings(), 22 | Expanded( 23 | child: Center( 24 | child: Padding( 25 | padding: const EdgeInsets.all(Sizes.defaultSpacing), 26 | child: Column( 27 | mainAxisSize: MainAxisSize.min, 28 | children: [ 29 | const CircularProgressIndicator(), 30 | const VerticalSpacer(), 31 | Text(step), 32 | ], 33 | ), 34 | ), 35 | ), 36 | ), 37 | ], 38 | ), 39 | ); 40 | } 41 | 42 | class _Greetings extends StatelessWidget { 43 | const _Greetings(); 44 | 45 | @override 46 | Widget build(BuildContext context) => ListTile( 47 | title: DefaultTextStyle( 48 | style: DefaultTextStyle.of(context).style.apply( 49 | fontSizeFactor: 1.7, 50 | fontWeightDelta: 2, 51 | ), 52 | child: Text( 53 | 'Hello ${User.of(context).name}', 54 | textAlign: TextAlign.center, 55 | ), 56 | ), 57 | ); 58 | } 59 | -------------------------------------------------------------------------------- /android/app/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 6 | 14 | 18 | 22 | 23 | 24 | 25 | 26 | 27 | 29 | 32 | 33 | 34 | -------------------------------------------------------------------------------- /.metadata: -------------------------------------------------------------------------------- 1 | # This file tracks properties of this Flutter project. 2 | # Used by Flutter tool to assess capabilities and perform upgrades etc. 3 | # 4 | # This file should be version controlled. 5 | 6 | version: 7 | revision: df789c9e76098e82f80f2c5de8b5560f360afa40 8 | channel: master 9 | 10 | project_type: app 11 | 12 | # Tracks metadata for the flutter migrate command 13 | migration: 14 | platforms: 15 | - platform: root 16 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 17 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 18 | - platform: android 19 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 20 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 21 | - platform: ios 22 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 23 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 24 | - platform: linux 25 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 26 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 27 | - platform: macos 28 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 29 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 30 | - platform: web 31 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 32 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 33 | - platform: windows 34 | create_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 35 | base_revision: df789c9e76098e82f80f2c5de8b5560f360afa40 36 | 37 | # User provided section 38 | 39 | # List of Local paths (relative to this file) that should be 40 | # ignored by the migrate tool. 41 | # 42 | # Files that are not part of the templates will be ignored by default. 43 | unmanaged_files: 44 | - 'lib/main.dart' 45 | - 'ios/Runner.xcodeproj/project.pbxproj' 46 | -------------------------------------------------------------------------------- /windows/runner/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | cmake_minimum_required(VERSION 3.14) 2 | project(runner LANGUAGES CXX) 3 | 4 | # Define the application target. To change its name, change BINARY_NAME in the 5 | # top-level CMakeLists.txt, not the value here, or `flutter run` will no longer 6 | # work. 7 | # 8 | # Any new source files that you add to the application should be added here. 9 | add_executable(${BINARY_NAME} WIN32 10 | "flutter_window.cpp" 11 | "main.cpp" 12 | "utils.cpp" 13 | "win32_window.cpp" 14 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 15 | "Runner.rc" 16 | "runner.exe.manifest" 17 | ) 18 | 19 | # Apply the standard set of build settings. This can be removed for applications 20 | # that need different build settings. 21 | apply_standard_settings(${BINARY_NAME}) 22 | 23 | # Add preprocessor definitions for the build version. 24 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION=\"${FLUTTER_VERSION}\"") 25 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MAJOR=${FLUTTER_VERSION_MAJOR}") 26 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_MINOR=${FLUTTER_VERSION_MINOR}") 27 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_PATCH=${FLUTTER_VERSION_PATCH}") 28 | target_compile_definitions(${BINARY_NAME} PRIVATE "FLUTTER_VERSION_BUILD=${FLUTTER_VERSION_BUILD}") 29 | 30 | # Disable Windows macros that collide with C++ standard library functions. 31 | target_compile_definitions(${BINARY_NAME} PRIVATE "NOMINMAX") 32 | 33 | # Add dependency libraries and include directories. Add any application-specific 34 | # dependencies here. 35 | target_link_libraries(${BINARY_NAME} PRIVATE flutter flutter_wrapper_app) 36 | target_link_libraries(${BINARY_NAME} PRIVATE "dwmapi.lib") 37 | target_include_directories(${BINARY_NAME} PRIVATE "${CMAKE_SOURCE_DIR}") 38 | 39 | # Run the Flutter tool portions of the build. This must not be removed. 40 | add_dependencies(${BINARY_NAME} flutter_assemble) 41 | -------------------------------------------------------------------------------- /ios/Runner/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleDisplayName 8 | Flutter App Architecture Overview 9 | CFBundleExecutable 10 | $(EXECUTABLE_NAME) 11 | CFBundleIdentifier 12 | $(PRODUCT_BUNDLE_IDENTIFIER) 13 | CFBundleInfoDictionaryVersion 14 | 6.0 15 | CFBundleName 16 | flutter_app_architecture_overview 17 | CFBundlePackageType 18 | APPL 19 | CFBundleShortVersionString 20 | $(FLUTTER_BUILD_NAME) 21 | CFBundleSignature 22 | ???? 23 | CFBundleVersion 24 | $(FLUTTER_BUILD_NUMBER) 25 | LSRequiresIPhoneOS 26 | 27 | UILaunchStoryboardName 28 | LaunchScreen 29 | UIMainStoryboardFile 30 | Main 31 | UISupportedInterfaceOrientations 32 | 33 | UIInterfaceOrientationPortrait 34 | UIInterfaceOrientationLandscapeLeft 35 | UIInterfaceOrientationLandscapeRight 36 | 37 | UISupportedInterfaceOrientations~ipad 38 | 39 | UIInterfaceOrientationPortrait 40 | UIInterfaceOrientationPortraitUpsideDown 41 | UIInterfaceOrientationLandscapeLeft 42 | UIInterfaceOrientationLandscapeRight 43 | 44 | UIViewControllerBasedStatusBarAppearance 45 | 46 | CADisableMinimumFrameDurationOnPhone 47 | 48 | UIApplicationSupportsIndirectInputEvents 49 | 50 | 51 | 52 | -------------------------------------------------------------------------------- /windows/runner/utils.cpp: -------------------------------------------------------------------------------- 1 | #include "utils.h" 2 | 3 | #include 4 | #include 5 | #include 6 | #include 7 | 8 | #include 9 | 10 | void CreateAndAttachConsole() { 11 | if (::AllocConsole()) { 12 | FILE *unused; 13 | if (freopen_s(&unused, "CONOUT$", "w", stdout)) { 14 | _dup2(_fileno(stdout), 1); 15 | } 16 | if (freopen_s(&unused, "CONOUT$", "w", stderr)) { 17 | _dup2(_fileno(stdout), 2); 18 | } 19 | std::ios::sync_with_stdio(); 20 | FlutterDesktopResyncOutputStreams(); 21 | } 22 | } 23 | 24 | std::vector GetCommandLineArguments() { 25 | // Convert the UTF-16 command line arguments to UTF-8 for the Engine to use. 26 | int argc; 27 | wchar_t** argv = ::CommandLineToArgvW(::GetCommandLineW(), &argc); 28 | if (argv == nullptr) { 29 | return std::vector(); 30 | } 31 | 32 | std::vector command_line_arguments; 33 | 34 | // Skip the first argument as it's the binary name. 35 | for (int i = 1; i < argc; i++) { 36 | command_line_arguments.push_back(Utf8FromUtf16(argv[i])); 37 | } 38 | 39 | ::LocalFree(argv); 40 | 41 | return command_line_arguments; 42 | } 43 | 44 | std::string Utf8FromUtf16(const wchar_t* utf16_string) { 45 | if (utf16_string == nullptr) { 46 | return std::string(); 47 | } 48 | int target_length = ::WideCharToMultiByte( 49 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 50 | -1, nullptr, 0, nullptr, nullptr) 51 | -1; // remove the trailing null character 52 | int input_length = (int)wcslen(utf16_string); 53 | std::string utf8_string; 54 | if (target_length <= 0 || target_length > utf8_string.max_size()) { 55 | return utf8_string; 56 | } 57 | utf8_string.resize(target_length); 58 | int converted_length = ::WideCharToMultiByte( 59 | CP_UTF8, WC_ERR_INVALID_CHARS, utf16_string, 60 | input_length, utf8_string.data(), target_length, nullptr, nullptr); 61 | if (converted_length == 0) { 62 | return std::string(); 63 | } 64 | return utf8_string; 65 | } 66 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_scope/user_scope_dependencies_impl.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | import 'package:user_scope/core.dart'; 3 | 4 | import '../concurency_demo/concurency_demo_repository_impl.dart'; 5 | import '../user_settings/user_settings_repository_impl.dart'; 6 | import 'user_scope_state.dart'; 7 | 8 | final class UserScopeDependenciesImpl implements UserScopeDependencies { 9 | UserScopeDependenciesImpl._( 10 | this.userSettingsRepository, 11 | this.initialUserSettings, 12 | this.concurencyDemoRepository, 13 | ); 14 | 15 | @override 16 | final UserSettingsRepository userSettingsRepository; 17 | 18 | @override 19 | final UserSettingsData initialUserSettings; 20 | 21 | @override 22 | final ConcurencyDemoRepository concurencyDemoRepository; 23 | 24 | static Stream init(UserData user) async* { 25 | UserSettingsRepository? userSettingsRepository; 26 | ConcurencyDemoRepository? concurencyDemoRepository; 27 | 28 | try { 29 | yield const UserScopeInitialization('settings'); 30 | userSettingsRepository = UserSettingsRepositoryImpl(user); 31 | await userSettingsRepository.init(); 32 | final initialUserSettings = await userSettingsRepository.load(); 33 | 34 | yield const UserScopeInitialization('concurency demo'); 35 | concurencyDemoRepository = ConcurencyDemoRepositoryImpl(user); 36 | await concurencyDemoRepository.init(); 37 | 38 | yield UserScopeInitialized( 39 | UserScopeDependenciesImpl._( 40 | userSettingsRepository, 41 | initialUserSettings, 42 | concurencyDemoRepository, 43 | ), 44 | ); 45 | } on Object { 46 | await Future.wait( 47 | [ 48 | userSettingsRepository?.dispose(), 49 | concurencyDemoRepository?.dispose(), 50 | ].whereType(), 51 | ); 52 | 53 | rethrow; 54 | } 55 | } 56 | 57 | @override 58 | Future dispose() => Future.wait( 59 | [ 60 | userSettingsRepository.dispose(), 61 | concurencyDemoRepository.dispose(), 62 | ], 63 | ); 64 | } 65 | -------------------------------------------------------------------------------- /web/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | flutter_app_architecture_overview 33 | 34 | 35 | 39 | 40 | 41 | 42 | 43 | 58 | 59 | 60 | -------------------------------------------------------------------------------- /windows/runner/flutter_window.cpp: -------------------------------------------------------------------------------- 1 | #include "flutter_window.h" 2 | 3 | #include 4 | 5 | #include "flutter/generated_plugin_registrant.h" 6 | 7 | FlutterWindow::FlutterWindow(const flutter::DartProject& project) 8 | : project_(project) {} 9 | 10 | FlutterWindow::~FlutterWindow() {} 11 | 12 | bool FlutterWindow::OnCreate() { 13 | if (!Win32Window::OnCreate()) { 14 | return false; 15 | } 16 | 17 | RECT frame = GetClientArea(); 18 | 19 | // The size here must match the window dimensions to avoid unnecessary surface 20 | // creation / destruction in the startup path. 21 | flutter_controller_ = std::make_unique( 22 | frame.right - frame.left, frame.bottom - frame.top, project_); 23 | // Ensure that basic setup of the controller was successful. 24 | if (!flutter_controller_->engine() || !flutter_controller_->view()) { 25 | return false; 26 | } 27 | RegisterPlugins(flutter_controller_->engine()); 28 | SetChildContent(flutter_controller_->view()->GetNativeWindow()); 29 | 30 | flutter_controller_->engine()->SetNextFrameCallback([&]() { 31 | this->Show(); 32 | }); 33 | 34 | return true; 35 | } 36 | 37 | void FlutterWindow::OnDestroy() { 38 | if (flutter_controller_) { 39 | flutter_controller_ = nullptr; 40 | } 41 | 42 | Win32Window::OnDestroy(); 43 | } 44 | 45 | LRESULT 46 | FlutterWindow::MessageHandler(HWND hwnd, UINT const message, 47 | WPARAM const wparam, 48 | LPARAM const lparam) noexcept { 49 | // Give Flutter, including plugins, an opportunity to handle window messages. 50 | if (flutter_controller_) { 51 | std::optional result = 52 | flutter_controller_->HandleTopLevelWindowProc(hwnd, message, wparam, 53 | lparam); 54 | if (result) { 55 | return *result; 56 | } 57 | } 58 | 59 | switch (message) { 60 | case WM_FONTCHANGE: 61 | flutter_controller_->engine()->ReloadSystemFonts(); 62 | break; 63 | } 64 | 65 | return Win32Window::MessageHandler(hwnd, message, wparam, lparam); 66 | } 67 | -------------------------------------------------------------------------------- /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_app_architecture_overview" 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_app_architecture_overview" 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 flutter.minSdkVersion 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 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_scope/app_scope.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/core.dart'; 4 | import 'package:flutter/material.dart'; 5 | 6 | import 'app_scope_state.dart'; 7 | 8 | class AppScope extends StatefulWidget { 9 | const AppScope({ 10 | super.key, 11 | required this.init, 12 | required this.initialization, 13 | required this.initialized, 14 | }); 15 | 16 | final Stream Function() init; 17 | final Widget Function(BuildContext context, String step) initialization; 18 | final Widget Function(BuildContext context) initialized; 19 | 20 | static AppScopeDependencies of(BuildContext context) { 21 | final appScopeDependencies = context 22 | .getInheritedWidgetOfExactType<_AppScopeInheritedWidget>() 23 | ?.appScopeDependencies; 24 | 25 | if (appScopeDependencies == null) { 26 | throw Exception('AppScopeDependencies not found'); 27 | } 28 | 29 | return appScopeDependencies; 30 | } 31 | 32 | @override 33 | State createState() => _AppScopeState(); 34 | } 35 | 36 | class _AppScopeState extends State { 37 | late final Stream _stream = widget.init(); 38 | 39 | @override 40 | Widget build(BuildContext context) => StreamBuilder( 41 | initialData: const AppScopeInitialization('init'), 42 | stream: _stream, 43 | builder: (context, snapshot) => switch (snapshot.requireData) { 44 | AppScopeInitialization(:final step) => 45 | widget.initialization(context, step), 46 | AppScopeInitialized(:final appScopeDependencies) => 47 | _AppScopeInheritedWidget( 48 | appScopeDependencies: appScopeDependencies, 49 | child: Builder( 50 | builder: (context) => widget.initialized(context), 51 | ), 52 | ), 53 | }, 54 | ); 55 | } 56 | 57 | class _AppScopeInheritedWidget extends InheritedWidget { 58 | const _AppScopeInheritedWidget({ 59 | required this.appScopeDependencies, 60 | required super.child, 61 | }); 62 | 63 | final AppScopeDependencies appScopeDependencies; 64 | 65 | @override 66 | bool updateShouldNotify(_AppScopeInheritedWidget oldWidget) => false; 67 | } 68 | -------------------------------------------------------------------------------- /lib/app/ui/app.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/dependencies.dart'; 4 | import 'package:app_scope/implementations.dart'; 5 | import 'package:auth/dependencies.dart'; 6 | import 'package:common/constants.dart'; 7 | import 'package:common/ui.dart'; 8 | import 'package:flutter/material.dart'; 9 | import 'package:user_scope/dependencies.dart'; 10 | import 'package:user_scope/implementations.dart'; 11 | 12 | import '../../home/ui/home_screen.dart'; 13 | import '../../home/ui/home_splash_screen.dart'; 14 | import '../../login/ui/login.dart'; 15 | import 'splash_screen.dart'; 16 | import 'uncaught_exceptions.dart'; 17 | 18 | class App extends StatefulWidget { 19 | const App({ 20 | super.key, 21 | required this.uncaughtExceptions, 22 | }); 23 | 24 | final Stream uncaughtExceptions; 25 | 26 | @override 27 | State createState() => _AppState(); 28 | } 29 | 30 | class _AppState extends State { 31 | @override 32 | Widget build(BuildContext context) => MaterialApp( 33 | debugShowCheckedModeBanner: false, 34 | title: Strings.appName, 35 | theme: ThemeData( 36 | colorScheme: ColorScheme.fromSeed( 37 | seedColor: Colors.deepPurple, 38 | secondary: Colors.deepPurple, 39 | ), 40 | useMaterial3: true, 41 | ), 42 | home: UncaughtExceptions( 43 | uncaughtExceptions: widget.uncaughtExceptions, 44 | child: AppScope( 45 | init: AppScopeDependenciesImpl.init, 46 | initialization: (_, step) => SplashScreen(step), 47 | initialized: (_) => AppSettings( 48 | child: Auth( 49 | notAuthorized: (_) => const LoginScreen(), 50 | authorized: (_, user) => User( 51 | key: ValueKey(user), 52 | user: user, 53 | child: UserScope( 54 | init: UserScopeDependenciesImpl.init, 55 | initialization: (_, step) => HomeSplashScreen(step), 56 | initialized: (_) => const UserSettings( 57 | child: NavigationNode( 58 | child: HomeScreen(), 59 | ), 60 | ), 61 | ), 62 | ), 63 | ), 64 | ), 65 | ), 66 | ), 67 | ); 68 | } 69 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_scope/app_scope_dependencies_impl.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | 3 | import '../app_settings/app_settings_repository_impl.dart'; 4 | import '../app_storage/app_storage_repository_impl.dart'; 5 | import '../auth/auth_repository_impl.dart'; 6 | import 'app_scope_state.dart'; 7 | 8 | final class AppScopeDependenciesImpl implements AppScopeDependencies { 9 | AppScopeDependenciesImpl._( 10 | this.appStorageRepository, 11 | this.appSettingsRepository, 12 | this.initialAppSettings, 13 | this.authRepository, 14 | ); 15 | 16 | @override 17 | final AppStorageRepository appStorageRepository; 18 | 19 | @override 20 | final AppSettingsRepository appSettingsRepository; 21 | 22 | @override 23 | final AppSettingsData initialAppSettings; 24 | 25 | @override 26 | final AuthRepository authRepository; 27 | 28 | static Stream init() async* { 29 | AppStorageRepository? appStorageRepository; 30 | AppSettingsRepository? appSettingsRepository; 31 | AuthRepository? authRepository; 32 | 33 | try { 34 | yield const AppScopeInitialization('storage'); 35 | appStorageRepository = AppStorageRepositoryImpl(); 36 | await appStorageRepository.init(); 37 | 38 | yield const AppScopeInitialization('settings'); 39 | appSettingsRepository = AppSettingsRepositoryImpl(); 40 | await appSettingsRepository.init(); 41 | final initialAppSettings = await appSettingsRepository.load(); 42 | 43 | yield const AppScopeInitialization('auth'); 44 | authRepository = AuthRepositoryImpl(); 45 | await authRepository.init(); 46 | 47 | yield AppScopeInitialized( 48 | AppScopeDependenciesImpl._( 49 | appStorageRepository, 50 | appSettingsRepository, 51 | initialAppSettings, 52 | authRepository, 53 | ), 54 | ); 55 | } on Object { 56 | await Future.wait( 57 | [ 58 | appStorageRepository?.dispose(), 59 | appSettingsRepository?.dispose(), 60 | authRepository?.dispose(), 61 | ].whereType(), 62 | ); 63 | 64 | rethrow; 65 | } 66 | } 67 | 68 | @override 69 | Future dispose() => Future.wait( 70 | [ 71 | appStorageRepository.dispose(), 72 | appSettingsRepository.dispose(), 73 | authRepository.dispose(), 74 | ], 75 | ); 76 | } 77 | -------------------------------------------------------------------------------- /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 | -------------------------------------------------------------------------------- /packages/app_scope/lib/src/app_settings/app_settings.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/core.dart'; 2 | import 'package:flutter/material.dart'; 3 | 4 | import '../app_scope/app_scope.dart'; 5 | 6 | class AppSettings extends StatefulWidget { 7 | const AppSettings({ 8 | super.key, 9 | required this.child, 10 | }); 11 | 12 | final Widget child; 13 | 14 | @override 15 | State createState() => _AppSettingsState(); 16 | 17 | static AppSettingsData of( 18 | BuildContext context, { 19 | bool listen = true, 20 | }) => 21 | _AppSettingsInheritedWidget.of(context, listen: listen) 22 | .state 23 | ._appSettings; 24 | 25 | static Future update( 26 | BuildContext context, 27 | AppSettingsData newSettings, 28 | ) => 29 | _AppSettingsInheritedWidget.of(context, listen: false) 30 | .state 31 | ._update(newSettings); 32 | } 33 | 34 | class _AppSettingsState extends State { 35 | late final AppSettingsRepository _appSettingsRepository; 36 | late AppSettingsData _appSettings; 37 | 38 | @override 39 | void initState() { 40 | super.initState(); 41 | 42 | final appScope = AppScope.of(context); 43 | _appSettingsRepository = appScope.appSettingsRepository; 44 | _appSettings = appScope.initialAppSettings; 45 | } 46 | 47 | Future _update(AppSettingsData newSettings) async { 48 | setState(() { 49 | _appSettings = newSettings; 50 | }); 51 | await _appSettingsRepository.save(_appSettings); 52 | } 53 | 54 | @override 55 | Widget build(BuildContext context) => _AppSettingsInheritedWidget( 56 | state: this, 57 | settings: _appSettings, 58 | child: widget.child, 59 | ); 60 | } 61 | 62 | class _AppSettingsInheritedWidget extends InheritedWidget { 63 | const _AppSettingsInheritedWidget({ 64 | required this.state, 65 | required this.settings, 66 | required super.child, 67 | }); 68 | 69 | final _AppSettingsState state; 70 | final AppSettingsData settings; 71 | 72 | static _AppSettingsInheritedWidget of( 73 | BuildContext context, { 74 | required bool listen, 75 | }) => 76 | listen 77 | ? context.dependOnInheritedWidgetOfExactType< 78 | _AppSettingsInheritedWidget>()! 79 | : context 80 | .getInheritedWidgetOfExactType<_AppSettingsInheritedWidget>()!; 81 | 82 | @override 83 | bool updateShouldNotify(_AppSettingsInheritedWidget oldWidget) => 84 | settings != oldWidget.settings; 85 | } 86 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_scope/user_scope.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:app_scope/core.dart'; 4 | import 'package:auth/dependencies.dart'; 5 | import 'package:flutter/material.dart'; 6 | 7 | import 'user_scope_dependencies.dart'; 8 | import 'user_scope_state.dart'; 9 | 10 | class UserScope extends StatefulWidget { 11 | const UserScope({ 12 | super.key, 13 | required this.init, 14 | required this.initialization, 15 | required this.initialized, 16 | }); 17 | 18 | final Stream Function(UserData user) init; 19 | final Widget Function(BuildContext context, String step) initialization; 20 | final Widget Function(BuildContext context) initialized; 21 | 22 | static UserScopeDependencies of(BuildContext context) { 23 | final userScopeDependencies = context 24 | .getInheritedWidgetOfExactType<_UserScopeInheritedWidget>() 25 | ?.userScopeDependencies; 26 | 27 | if (userScopeDependencies == null) { 28 | throw Exception('UserScopeDependencies not found'); 29 | } 30 | 31 | return userScopeDependencies; 32 | } 33 | 34 | @override 35 | State createState() => _UserScopeState(); 36 | } 37 | 38 | class _UserScopeState extends State { 39 | late final Stream _stream; 40 | 41 | @override 42 | void initState() { 43 | super.initState(); 44 | 45 | final user = User.of(context, listen: false); 46 | _stream = widget.init(user); 47 | } 48 | 49 | @override 50 | Widget build(BuildContext context) => StreamBuilder( 51 | initialData: const UserScopeInitialization('init'), 52 | stream: _stream, 53 | builder: (context, snapshot) => switch (snapshot.requireData) { 54 | UserScopeInitialization(:final step) => 55 | widget.initialization(context, step), 56 | UserScopeInitialized(:final userScopeDependencies) => 57 | _UserScopeInheritedWidget( 58 | userScopeDependencies: userScopeDependencies, 59 | child: Builder( 60 | builder: (context) => widget.initialized(context), 61 | ), 62 | ), 63 | }, 64 | ); 65 | } 66 | 67 | class _UserScopeInheritedWidget extends InheritedWidget { 68 | const _UserScopeInheritedWidget({ 69 | required this.userScopeDependencies, 70 | required super.child, 71 | }); 72 | 73 | final UserScopeDependencies userScopeDependencies; 74 | 75 | @override 76 | bool updateShouldNotify(_UserScopeInheritedWidget oldWidget) => false; 77 | } 78 | -------------------------------------------------------------------------------- /packages/user_scope/lib/src/user_settings/user_settings.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | import 'package:user_scope/dependencies.dart'; 5 | 6 | import 'user_settings_data.dart'; 7 | import 'user_settings_repository.dart'; 8 | 9 | class UserSettings extends StatefulWidget { 10 | const UserSettings({ 11 | super.key, 12 | required this.child, 13 | }); 14 | 15 | final Widget child; 16 | 17 | static UserSettingsData of( 18 | BuildContext context, { 19 | bool listen = true, 20 | }) => 21 | _UserSettingsInheritedWidget.of(context, listen: listen) 22 | .state 23 | ._userSettings; 24 | 25 | static Future update( 26 | BuildContext context, 27 | UserSettingsData newSettings, 28 | ) => 29 | _UserSettingsInheritedWidget.of(context, listen: false) 30 | .state 31 | ._update(newSettings); 32 | 33 | @override 34 | State createState() => _UserSettingsState(); 35 | } 36 | 37 | class _UserSettingsState extends State { 38 | late final UserSettingsRepository _userSettingsRepository; 39 | late UserSettingsData _userSettings; 40 | 41 | @override 42 | void initState() { 43 | super.initState(); 44 | 45 | final userScope = UserScope.of(context); 46 | _userSettingsRepository = userScope.userSettingsRepository; 47 | _userSettings = userScope.initialUserSettings; 48 | } 49 | 50 | Future _update(UserSettingsData newSettings) async { 51 | setState(() { 52 | _userSettings = newSettings; 53 | }); 54 | await _userSettingsRepository.save(_userSettings); 55 | } 56 | 57 | @override 58 | Widget build(BuildContext context) => _UserSettingsInheritedWidget( 59 | state: this, 60 | settings: _userSettings, 61 | child: widget.child, 62 | ); 63 | } 64 | 65 | class _UserSettingsInheritedWidget extends InheritedWidget { 66 | const _UserSettingsInheritedWidget({ 67 | required this.state, 68 | required this.settings, 69 | required super.child, 70 | }); 71 | 72 | final _UserSettingsState state; 73 | final UserSettingsData settings; 74 | 75 | static _UserSettingsInheritedWidget of( 76 | BuildContext context, { 77 | required bool listen, 78 | }) => 79 | listen 80 | ? context.dependOnInheritedWidgetOfExactType< 81 | _UserSettingsInheritedWidget>()! 82 | : context 83 | .getInheritedWidgetOfExactType<_UserSettingsInheritedWidget>()!; 84 | 85 | @override 86 | bool updateShouldNotify(_UserSettingsInheritedWidget oldWidget) => 87 | settings != oldWidget.settings; 88 | } 89 | -------------------------------------------------------------------------------- /packages/common/lib/src/constants/strings.dart: -------------------------------------------------------------------------------- 1 | abstract interface class Strings { 2 | static const String appName = 'Flutter App Architecture Overview'; 3 | 4 | static const String welcome = 'Welcome'; 5 | static const String user1 = 'User1'; 6 | static const String user2 = 'User2'; 7 | 8 | static const String homeTitle = appName; 9 | static const String homeDescription = 'This example demonstrates how scopes' 10 | ' work. Switching a user disposes all information of the previous user' 11 | ' (the old UserScope is disposed of and a new one is created). Logout' 12 | ' switches the Auth scope to login. AppScope remains available in all' 13 | ' cases.'; 14 | static const String oneMoreDescription = 'All new screens have access to' 15 | ' scopes, thanks to the inclusion of navigators (NavigationNode widget)' 16 | ' in the tree.'; 17 | static const String appSomeProperty = 'AppScope property'; 18 | static const String userSomeProperty = 'UserScope property'; 19 | static const String oneMoreScreen = 'One more screen'; 20 | static const String logout = 'Logout'; 21 | 22 | static const String concurencyDemoTitle = 'Concurency Demo'; 23 | static const String concurencyDemoHomeDescription = 24 | 'Concurency demo demonstrates how different patterns from under the hood' 25 | ' handle race condition.'; 26 | static const String concurencyDemoDescription = 27 | 'This example demonstrates how different patterns from under the hood' 28 | ' handle race condition. Requests are executed with a random duration.'; 29 | static const String concurencyDemoInputLabel = 'Enter text very quickly'; 30 | static const String concurencyDemoClearHistory = 'Clear history'; 31 | static const String concurencyDemoObservableTitle = 'Observable'; 32 | static const String concurencyDemoObservableSubtitle = '~ChangeNotifier'; 33 | static const String concurencyDemoPublisherTitle = 'Publisher'; 34 | static const String concurencyDemoPublisherSubtitle = '~Cubit'; 35 | static const String concurencyDemoBlocTitle = 'BLoC'; 36 | static const String concurencyDemoSequentialBlocSubtitle = 'sequential'; 37 | static const String concurencyDemoRestartableBlocSubtitle = 'restartable'; 38 | 39 | static const String lastResults = 'Last results'; 40 | static const String lastResultsDescription = 41 | 'This example demonstrates that the modal window is in the same scope' 42 | ' as the Concurency Demo screen, thanks to the inclusion of a navigator' 43 | ' (NavigationNode widget) in the tree.'; 44 | 45 | static const String ok = 'OK'; 46 | static const String uncaughtExceptionTitle = 'Something went wrong'; 47 | } 48 | -------------------------------------------------------------------------------- /lib/app/ui/uncaught_exceptions.dart: -------------------------------------------------------------------------------- 1 | import 'package:common/constants.dart'; 2 | import 'package:common/ui.dart'; 3 | import 'package:flutter/foundation.dart'; 4 | import 'package:flutter/material.dart'; 5 | 6 | class UncaughtExceptions extends StatefulWidget { 7 | const UncaughtExceptions({ 8 | super.key, 9 | required this.uncaughtExceptions, 10 | required this.child, 11 | }); 12 | 13 | final Stream uncaughtExceptions; 14 | final Widget child; 15 | 16 | @override 17 | State createState() => _UncaughtExceptionsState(); 18 | } 19 | 20 | class _UncaughtExceptionsState extends State { 21 | final _errors = <(Object, StackTrace)>[]; 22 | 23 | @override 24 | void initState() { 25 | super.initState(); 26 | 27 | widget.uncaughtExceptions.listen( 28 | (event) {}, 29 | // ignore: avoid_types_on_closure_parameters 30 | onError: (Object error, StackTrace stackTrace) { 31 | setState(() { 32 | _errors.insert(0, (error, stackTrace)); 33 | }); 34 | }, 35 | ); 36 | } 37 | 38 | @override 39 | Widget build(BuildContext context) => _errors.isEmpty 40 | ? widget.child 41 | : kDebugMode 42 | ? _DebugFailed(_errors) 43 | : _Failed(_errors); 44 | } 45 | 46 | class _Failed extends StatelessWidget { 47 | const _Failed(this.errors); 48 | 49 | final List<(Object, StackTrace)> errors; 50 | 51 | @override 52 | Widget build(BuildContext context) => const Scaffold( 53 | body: Padding( 54 | padding: EdgeInsets.all(Sizes.defaultSpacing), 55 | child: Center( 56 | child: Text(Strings.uncaughtExceptionTitle), 57 | ), 58 | ), 59 | ); 60 | } 61 | 62 | class _DebugFailed extends StatelessWidget { 63 | const _DebugFailed(this.errors); 64 | 65 | final List<(Object, StackTrace)> errors; 66 | 67 | @override 68 | Widget build(BuildContext context) { 69 | final colorScheme = Theme.of(context).colorScheme; 70 | 71 | return Scaffold( 72 | backgroundColor: colorScheme.error, 73 | body: DefaultTextStyle( 74 | style: TextStyle(color: colorScheme.onError), 75 | child: Padding( 76 | padding: const EdgeInsets.all(Sizes.defaultSpacing), 77 | child: ListView( 78 | children: [ 79 | for (final (index, (error, stackTrace)) in errors.indexed) ...[ 80 | if (index != 0) ...[ 81 | const Divider(), 82 | ], 83 | Text(error.toString()), 84 | const VerticalSpacer(), 85 | Text(stackTrace.toString()), 86 | ], 87 | ], 88 | ), 89 | ), 90 | ), 91 | ); 92 | } 93 | } 94 | -------------------------------------------------------------------------------- /lib/concurency_demo/ui/last_results_dialog.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:common/constants.dart'; 4 | import 'package:common/ui.dart'; 5 | import 'package:flutter/material.dart'; 6 | 7 | import 'concurency_demo_screen.dart'; 8 | 9 | class LastResultsDialog extends StatelessWidget { 10 | const LastResultsDialog({super.key}); 11 | 12 | static Future show(BuildContext context) => showDialog( 13 | context: context, 14 | useRootNavigator: false, 15 | builder: (context) => const LastResultsDialog(), 16 | ); 17 | 18 | @override 19 | Widget build(BuildContext context) { 20 | final screenState = ConcurencyDemoScreen.of(context); 21 | 22 | return AlertDialog( 23 | title: const Text(Strings.lastResults), 24 | content: ListenableBuilder( 25 | listenable: screenState.observable, 26 | builder: (_, __) => StreamBuilder( 27 | initialData: screenState.publisher.state, 28 | stream: screenState.publisher.stream, 29 | builder: (_, publisherSnapshot) => StreamBuilder( 30 | initialData: screenState.sequentialBloc.state, 31 | stream: screenState.sequentialBloc.stream, 32 | builder: (_, sequentialBlocSnapshot) => StreamBuilder( 33 | initialData: screenState.restartableBloc.state, 34 | stream: screenState.restartableBloc.stream, 35 | builder: (_, restartableBlocSnapshot) { 36 | final (a, b, c, d) = ( 37 | screenState.observable.state.history.firstOrNull ?? '-', 38 | publisherSnapshot.requireData.history.firstOrNull ?? '-', 39 | sequentialBlocSnapshot.requireData.history.firstOrNull ?? '-', 40 | restartableBlocSnapshot.requireData.history.firstOrNull ?? '-' 41 | ); 42 | 43 | return Column( 44 | mainAxisSize: MainAxisSize.min, 45 | crossAxisAlignment: CrossAxisAlignment.start, 46 | children: [ 47 | Text('${Strings.concurencyDemoObservableTitle}: $a'), 48 | Text('${Strings.concurencyDemoPublisherTitle}: $b'), 49 | Text('${Strings.concurencyDemoBlocTitle}' 50 | ' ${Strings.concurencyDemoSequentialBlocSubtitle}:' 51 | ' $c'), 52 | Text('${Strings.concurencyDemoBlocTitle}' 53 | ' ${Strings.concurencyDemoRestartableBlocSubtitle}:' 54 | ' $d'), 55 | const VerticalSpacer(), 56 | const Text(Strings.lastResultsDescription), 57 | ], 58 | ); 59 | }, 60 | ), 61 | ), 62 | ), 63 | ), 64 | actions: [ 65 | ElevatedButton( 66 | onPressed: () { 67 | Navigator.of(context).pop(); 68 | }, 69 | child: const Text(Strings.ok), 70 | ), 71 | ], 72 | ); 73 | } 74 | } 75 | -------------------------------------------------------------------------------- /lib/concurency_demo/core/concurency_demo_bloc.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | import 'dart:developer'; 3 | 4 | import 'package:rxdart/rxdart.dart'; 5 | import 'package:user_scope/core.dart'; 6 | 7 | import 'concurency_demo_state.dart'; 8 | 9 | sealed class ConcurencyDemoEvent { 10 | const ConcurencyDemoEvent(); 11 | } 12 | 13 | final class Request extends ConcurencyDemoEvent { 14 | const Request(this.text); 15 | 16 | final String text; 17 | 18 | @override 19 | String toString() => '$Request($text)'; 20 | } 21 | 22 | final class Clear extends ConcurencyDemoEvent { 23 | const Clear(); 24 | 25 | @override 26 | String toString() => '$Clear()'; 27 | } 28 | 29 | class ConcurencyDemoBloc implements Sink { 30 | ConcurencyDemoBloc( 31 | this.concurencyDemoRepostitory, { 32 | required this.restartable, 33 | }) : _state = ConcurencyDemoIdle(); 34 | 35 | final bool restartable; 36 | final ConcurencyDemoRepository concurencyDemoRepostitory; 37 | final _streamController = StreamController(); 38 | 39 | ConcurencyDemoState _state; 40 | ConcurencyDemoState get state => _state; 41 | 42 | @override 43 | void add(ConcurencyDemoEvent event) => _streamController.sink.add(event); 44 | 45 | @override 46 | Future close() => _streamController.sink.close(); 47 | 48 | late final Stream _stream = _streamController.stream 49 | // .debounceTime(const Duration(milliseconds: 300)) 50 | .map((event) { 51 | log('event: $event'); 52 | 53 | return event; 54 | }) 55 | .concurencyHandler( 56 | restartable 57 | ? (s) => s.switchMap(mapEventToStates) 58 | : (s) => s.asyncExpand(mapEventToStates), 59 | ) 60 | .map((state) { 61 | log('state: $state'); 62 | 63 | return _state = state; 64 | }) 65 | .asBroadcastStream(); 66 | 67 | Stream get stream => _stream; 68 | 69 | Future dispose() async { 70 | await _streamController.close(); 71 | } 72 | 73 | Stream mapEventToStates(ConcurencyDemoEvent event) => 74 | switch (event) { 75 | Request() => _request(event), 76 | Clear() => _clear(event), 77 | }; 78 | 79 | Stream _request(Request event) async* { 80 | yield ConcurencyDemoInProgress(_state.history, event.text); 81 | 82 | final results = await concurencyDemoRepostitory.request(event.text); 83 | 84 | final newHistory = [ 85 | results, 86 | ..._state.history, 87 | ]; 88 | 89 | yield ConcurencyDemoDone(newHistory); 90 | } 91 | 92 | Stream _clear(Clear event) async* { 93 | yield ConcurencyDemoIdle(); 94 | } 95 | } 96 | 97 | extension _StreamExtension on Stream { 98 | Stream concurencyHandler( 99 | Stream Function(Stream s) callback, 100 | ) => 101 | callback(this); 102 | } 103 | -------------------------------------------------------------------------------- /linux/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.10) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | 12 | # Serves the same purpose as list(TRANSFORM ... PREPEND ...), 13 | # which isn't available in 3.10. 14 | function(list_prepend LIST_NAME PREFIX) 15 | set(NEW_LIST "") 16 | foreach(element ${${LIST_NAME}}) 17 | list(APPEND NEW_LIST "${PREFIX}${element}") 18 | endforeach(element) 19 | set(${LIST_NAME} "${NEW_LIST}" PARENT_SCOPE) 20 | endfunction() 21 | 22 | # === Flutter Library === 23 | # System-level dependencies. 24 | find_package(PkgConfig REQUIRED) 25 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 26 | pkg_check_modules(GLIB REQUIRED IMPORTED_TARGET glib-2.0) 27 | pkg_check_modules(GIO REQUIRED IMPORTED_TARGET gio-2.0) 28 | 29 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/libflutter_linux_gtk.so") 30 | 31 | # Published to parent scope for install step. 32 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 33 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 34 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 35 | set(AOT_LIBRARY "${PROJECT_DIR}/build/lib/libapp.so" PARENT_SCOPE) 36 | 37 | list(APPEND FLUTTER_LIBRARY_HEADERS 38 | "fl_basic_message_channel.h" 39 | "fl_binary_codec.h" 40 | "fl_binary_messenger.h" 41 | "fl_dart_project.h" 42 | "fl_engine.h" 43 | "fl_json_message_codec.h" 44 | "fl_json_method_codec.h" 45 | "fl_message_codec.h" 46 | "fl_method_call.h" 47 | "fl_method_channel.h" 48 | "fl_method_codec.h" 49 | "fl_method_response.h" 50 | "fl_plugin_registrar.h" 51 | "fl_plugin_registry.h" 52 | "fl_standard_message_codec.h" 53 | "fl_standard_method_codec.h" 54 | "fl_string_codec.h" 55 | "fl_value.h" 56 | "fl_view.h" 57 | "flutter_linux.h" 58 | ) 59 | list_prepend(FLUTTER_LIBRARY_HEADERS "${EPHEMERAL_DIR}/flutter_linux/") 60 | add_library(flutter INTERFACE) 61 | target_include_directories(flutter INTERFACE 62 | "${EPHEMERAL_DIR}" 63 | ) 64 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}") 65 | target_link_libraries(flutter INTERFACE 66 | PkgConfig::GTK 67 | PkgConfig::GLIB 68 | PkgConfig::GIO 69 | ) 70 | add_dependencies(flutter flutter_assemble) 71 | 72 | # === Flutter tool backend === 73 | # _phony_ is a non-existent file to force this command to run every time, 74 | # since currently there's no way to get a full input/output list from the 75 | # flutter tool. 76 | add_custom_command( 77 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 78 | ${CMAKE_CURRENT_BINARY_DIR}/_phony_ 79 | COMMAND ${CMAKE_COMMAND} -E env 80 | ${FLUTTER_TOOL_ENVIRONMENT} 81 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.sh" 82 | ${FLUTTER_TARGET_PLATFORM} ${CMAKE_BUILD_TYPE} 83 | VERBATIM 84 | ) 85 | add_custom_target(flutter_assemble DEPENDS 86 | "${FLUTTER_LIBRARY}" 87 | ${FLUTTER_LIBRARY_HEADERS} 88 | ) 89 | -------------------------------------------------------------------------------- /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" : "Icon-App-40x40@2x.png", 91 | "scale" : "2x" 92 | }, 93 | { 94 | "size" : "76x76", 95 | "idiom" : "ipad", 96 | "filename" : "Icon-App-76x76@1x.png", 97 | "scale" : "1x" 98 | }, 99 | { 100 | "size" : "76x76", 101 | "idiom" : "ipad", 102 | "filename" : "Icon-App-76x76@2x.png", 103 | "scale" : "2x" 104 | }, 105 | { 106 | "size" : "83.5x83.5", 107 | "idiom" : "ipad", 108 | "filename" : "Icon-App-83.5x83.5@2x.png", 109 | "scale" : "2x" 110 | }, 111 | { 112 | "size" : "1024x1024", 113 | "idiom" : "ios-marketing", 114 | "filename" : "Icon-App-1024x1024@1x.png", 115 | "scale" : "1x" 116 | } 117 | ], 118 | "info" : { 119 | "version" : 1, 120 | "author" : "xcode" 121 | } 122 | } 123 | -------------------------------------------------------------------------------- /windows/runner/Runner.rc: -------------------------------------------------------------------------------- 1 | // Microsoft Visual C++ generated resource script. 2 | // 3 | #pragma code_page(65001) 4 | #include "resource.h" 5 | 6 | #define APSTUDIO_READONLY_SYMBOLS 7 | ///////////////////////////////////////////////////////////////////////////// 8 | // 9 | // Generated from the TEXTINCLUDE 2 resource. 10 | // 11 | #include "winres.h" 12 | 13 | ///////////////////////////////////////////////////////////////////////////// 14 | #undef APSTUDIO_READONLY_SYMBOLS 15 | 16 | ///////////////////////////////////////////////////////////////////////////// 17 | // English (United States) resources 18 | 19 | #if !defined(AFX_RESOURCE_DLL) || defined(AFX_TARG_ENU) 20 | LANGUAGE LANG_ENGLISH, SUBLANG_ENGLISH_US 21 | 22 | #ifdef APSTUDIO_INVOKED 23 | ///////////////////////////////////////////////////////////////////////////// 24 | // 25 | // TEXTINCLUDE 26 | // 27 | 28 | 1 TEXTINCLUDE 29 | BEGIN 30 | "resource.h\0" 31 | END 32 | 33 | 2 TEXTINCLUDE 34 | BEGIN 35 | "#include ""winres.h""\r\n" 36 | "\0" 37 | END 38 | 39 | 3 TEXTINCLUDE 40 | BEGIN 41 | "\r\n" 42 | "\0" 43 | END 44 | 45 | #endif // APSTUDIO_INVOKED 46 | 47 | 48 | ///////////////////////////////////////////////////////////////////////////// 49 | // 50 | // Icon 51 | // 52 | 53 | // Icon with lowest ID value placed first to ensure application icon 54 | // remains consistent on all systems. 55 | IDI_APP_ICON ICON "resources\\app_icon.ico" 56 | 57 | 58 | ///////////////////////////////////////////////////////////////////////////// 59 | // 60 | // Version 61 | // 62 | 63 | #if defined(FLUTTER_VERSION_MAJOR) && defined(FLUTTER_VERSION_MINOR) && defined(FLUTTER_VERSION_PATCH) && defined(FLUTTER_VERSION_BUILD) 64 | #define VERSION_AS_NUMBER FLUTTER_VERSION_MAJOR,FLUTTER_VERSION_MINOR,FLUTTER_VERSION_PATCH,FLUTTER_VERSION_BUILD 65 | #else 66 | #define VERSION_AS_NUMBER 1,0,0,0 67 | #endif 68 | 69 | #if defined(FLUTTER_VERSION) 70 | #define VERSION_AS_STRING FLUTTER_VERSION 71 | #else 72 | #define VERSION_AS_STRING "1.0.0" 73 | #endif 74 | 75 | VS_VERSION_INFO VERSIONINFO 76 | FILEVERSION VERSION_AS_NUMBER 77 | PRODUCTVERSION VERSION_AS_NUMBER 78 | FILEFLAGSMASK VS_FFI_FILEFLAGSMASK 79 | #ifdef _DEBUG 80 | FILEFLAGS VS_FF_DEBUG 81 | #else 82 | FILEFLAGS 0x0L 83 | #endif 84 | FILEOS VOS__WINDOWS32 85 | FILETYPE VFT_APP 86 | FILESUBTYPE 0x0L 87 | BEGIN 88 | BLOCK "StringFileInfo" 89 | BEGIN 90 | BLOCK "040904e4" 91 | BEGIN 92 | VALUE "CompanyName", "com.example" "\0" 93 | VALUE "FileDescription", "flutter_app_architecture_overview" "\0" 94 | VALUE "FileVersion", VERSION_AS_STRING "\0" 95 | VALUE "InternalName", "flutter_app_architecture_overview" "\0" 96 | VALUE "LegalCopyright", "Copyright (C) 2023 com.example. All rights reserved." "\0" 97 | VALUE "OriginalFilename", "flutter_app_architecture_overview.exe" "\0" 98 | VALUE "ProductName", "flutter_app_architecture_overview" "\0" 99 | VALUE "ProductVersion", VERSION_AS_STRING "\0" 100 | END 101 | END 102 | BLOCK "VarFileInfo" 103 | BEGIN 104 | VALUE "Translation", 0x409, 1252 105 | END 106 | END 107 | 108 | #endif // English (United States) resources 109 | ///////////////////////////////////////////////////////////////////////////// 110 | 111 | 112 | 113 | #ifndef APSTUDIO_INVOKED 114 | ///////////////////////////////////////////////////////////////////////////// 115 | // 116 | // Generated from the TEXTINCLUDE 3 resource. 117 | // 118 | 119 | 120 | ///////////////////////////////////////////////////////////////////////////// 121 | #endif // not APSTUDIO_INVOKED 122 | -------------------------------------------------------------------------------- /windows/runner/win32_window.h: -------------------------------------------------------------------------------- 1 | #ifndef RUNNER_WIN32_WINDOW_H_ 2 | #define RUNNER_WIN32_WINDOW_H_ 3 | 4 | #include 5 | 6 | #include 7 | #include 8 | #include 9 | 10 | // A class abstraction for a high DPI-aware Win32 Window. Intended to be 11 | // inherited from by classes that wish to specialize with custom 12 | // rendering and input handling 13 | class Win32Window { 14 | public: 15 | struct Point { 16 | unsigned int x; 17 | unsigned int y; 18 | Point(unsigned int x, unsigned int y) : x(x), y(y) {} 19 | }; 20 | 21 | struct Size { 22 | unsigned int width; 23 | unsigned int height; 24 | Size(unsigned int width, unsigned int height) 25 | : width(width), height(height) {} 26 | }; 27 | 28 | Win32Window(); 29 | virtual ~Win32Window(); 30 | 31 | // Creates a win32 window with |title| that is positioned and sized using 32 | // |origin| and |size|. New windows are created on the default monitor. Window 33 | // sizes are specified to the OS in physical pixels, hence to ensure a 34 | // consistent size this function will scale the inputted width and height as 35 | // as appropriate for the default monitor. The window is invisible until 36 | // |Show| is called. Returns true if the window was created successfully. 37 | bool Create(const std::wstring& title, const Point& origin, const Size& size); 38 | 39 | // Show the current window. Returns true if the window was successfully shown. 40 | bool Show(); 41 | 42 | // Release OS resources associated with window. 43 | void Destroy(); 44 | 45 | // Inserts |content| into the window tree. 46 | void SetChildContent(HWND content); 47 | 48 | // Returns the backing Window handle to enable clients to set icon and other 49 | // window properties. Returns nullptr if the window has been destroyed. 50 | HWND GetHandle(); 51 | 52 | // If true, closing this window will quit the application. 53 | void SetQuitOnClose(bool quit_on_close); 54 | 55 | // Return a RECT representing the bounds of the current client area. 56 | RECT GetClientArea(); 57 | 58 | protected: 59 | // Processes and route salient window messages for mouse handling, 60 | // size change and DPI. Delegates handling of these to member overloads that 61 | // inheriting classes can handle. 62 | virtual LRESULT MessageHandler(HWND window, 63 | UINT const message, 64 | WPARAM const wparam, 65 | LPARAM const lparam) noexcept; 66 | 67 | // Called when CreateAndShow is called, allowing subclass window-related 68 | // setup. Subclasses should return false if setup fails. 69 | virtual bool OnCreate(); 70 | 71 | // Called when Destroy is called. 72 | virtual void OnDestroy(); 73 | 74 | private: 75 | friend class WindowClassRegistrar; 76 | 77 | // OS callback called by message pump. Handles the WM_NCCREATE message which 78 | // is passed when the non-client area is being created and enables automatic 79 | // non-client DPI scaling so that the non-client area automatically 80 | // responds to changes in DPI. All other messages are handled by 81 | // MessageHandler. 82 | static LRESULT CALLBACK WndProc(HWND const window, 83 | UINT const message, 84 | WPARAM const wparam, 85 | LPARAM const lparam) noexcept; 86 | 87 | // Retrieves a class instance pointer for |window| 88 | static Win32Window* GetThisFromHandle(HWND const window) noexcept; 89 | 90 | // Update the window frame's theme to match the system theme. 91 | static void UpdateTheme(HWND const window); 92 | 93 | bool quit_on_close_ = false; 94 | 95 | // window handle for top level window. 96 | HWND window_handle_ = nullptr; 97 | 98 | // window handle for hosted content. 99 | HWND child_content_ = nullptr; 100 | }; 101 | 102 | #endif // RUNNER_WIN32_WINDOW_H_ 103 | -------------------------------------------------------------------------------- /ios/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 43 | 49 | 50 | 51 | 52 | 53 | 63 | 65 | 71 | 72 | 73 | 74 | 80 | 82 | 88 | 89 | 90 | 91 | 93 | 94 | 97 | 98 | 99 | -------------------------------------------------------------------------------- /windows/flutter/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # This file controls Flutter-level build steps. It should not be edited. 2 | cmake_minimum_required(VERSION 3.14) 3 | 4 | set(EPHEMERAL_DIR "${CMAKE_CURRENT_SOURCE_DIR}/ephemeral") 5 | 6 | # Configuration provided via flutter tool. 7 | include(${EPHEMERAL_DIR}/generated_config.cmake) 8 | 9 | # TODO: Move the rest of this into files in ephemeral. See 10 | # https://github.com/flutter/flutter/issues/57146. 11 | set(WRAPPER_ROOT "${EPHEMERAL_DIR}/cpp_client_wrapper") 12 | 13 | # === Flutter Library === 14 | set(FLUTTER_LIBRARY "${EPHEMERAL_DIR}/flutter_windows.dll") 15 | 16 | # Published to parent scope for install step. 17 | set(FLUTTER_LIBRARY ${FLUTTER_LIBRARY} PARENT_SCOPE) 18 | set(FLUTTER_ICU_DATA_FILE "${EPHEMERAL_DIR}/icudtl.dat" PARENT_SCOPE) 19 | set(PROJECT_BUILD_DIR "${PROJECT_DIR}/build/" PARENT_SCOPE) 20 | set(AOT_LIBRARY "${PROJECT_DIR}/build/windows/app.so" PARENT_SCOPE) 21 | 22 | list(APPEND FLUTTER_LIBRARY_HEADERS 23 | "flutter_export.h" 24 | "flutter_windows.h" 25 | "flutter_messenger.h" 26 | "flutter_plugin_registrar.h" 27 | "flutter_texture_registrar.h" 28 | ) 29 | list(TRANSFORM FLUTTER_LIBRARY_HEADERS PREPEND "${EPHEMERAL_DIR}/") 30 | add_library(flutter INTERFACE) 31 | target_include_directories(flutter INTERFACE 32 | "${EPHEMERAL_DIR}" 33 | ) 34 | target_link_libraries(flutter INTERFACE "${FLUTTER_LIBRARY}.lib") 35 | add_dependencies(flutter flutter_assemble) 36 | 37 | # === Wrapper === 38 | list(APPEND CPP_WRAPPER_SOURCES_CORE 39 | "core_implementations.cc" 40 | "standard_codec.cc" 41 | ) 42 | list(TRANSFORM CPP_WRAPPER_SOURCES_CORE PREPEND "${WRAPPER_ROOT}/") 43 | list(APPEND CPP_WRAPPER_SOURCES_PLUGIN 44 | "plugin_registrar.cc" 45 | ) 46 | list(TRANSFORM CPP_WRAPPER_SOURCES_PLUGIN PREPEND "${WRAPPER_ROOT}/") 47 | list(APPEND CPP_WRAPPER_SOURCES_APP 48 | "flutter_engine.cc" 49 | "flutter_view_controller.cc" 50 | ) 51 | list(TRANSFORM CPP_WRAPPER_SOURCES_APP PREPEND "${WRAPPER_ROOT}/") 52 | 53 | # Wrapper sources needed for a plugin. 54 | add_library(flutter_wrapper_plugin STATIC 55 | ${CPP_WRAPPER_SOURCES_CORE} 56 | ${CPP_WRAPPER_SOURCES_PLUGIN} 57 | ) 58 | apply_standard_settings(flutter_wrapper_plugin) 59 | set_target_properties(flutter_wrapper_plugin PROPERTIES 60 | POSITION_INDEPENDENT_CODE ON) 61 | set_target_properties(flutter_wrapper_plugin PROPERTIES 62 | CXX_VISIBILITY_PRESET hidden) 63 | target_link_libraries(flutter_wrapper_plugin PUBLIC flutter) 64 | target_include_directories(flutter_wrapper_plugin PUBLIC 65 | "${WRAPPER_ROOT}/include" 66 | ) 67 | add_dependencies(flutter_wrapper_plugin flutter_assemble) 68 | 69 | # Wrapper sources needed for the runner. 70 | add_library(flutter_wrapper_app STATIC 71 | ${CPP_WRAPPER_SOURCES_CORE} 72 | ${CPP_WRAPPER_SOURCES_APP} 73 | ) 74 | apply_standard_settings(flutter_wrapper_app) 75 | target_link_libraries(flutter_wrapper_app PUBLIC flutter) 76 | target_include_directories(flutter_wrapper_app PUBLIC 77 | "${WRAPPER_ROOT}/include" 78 | ) 79 | add_dependencies(flutter_wrapper_app flutter_assemble) 80 | 81 | # === Flutter tool backend === 82 | # _phony_ is a non-existent file to force this command to run every time, 83 | # since currently there's no way to get a full input/output list from the 84 | # flutter tool. 85 | set(PHONY_OUTPUT "${CMAKE_CURRENT_BINARY_DIR}/_phony_") 86 | set_source_files_properties("${PHONY_OUTPUT}" PROPERTIES SYMBOLIC TRUE) 87 | add_custom_command( 88 | OUTPUT ${FLUTTER_LIBRARY} ${FLUTTER_LIBRARY_HEADERS} 89 | ${CPP_WRAPPER_SOURCES_CORE} ${CPP_WRAPPER_SOURCES_PLUGIN} 90 | ${CPP_WRAPPER_SOURCES_APP} 91 | ${PHONY_OUTPUT} 92 | COMMAND ${CMAKE_COMMAND} -E env 93 | ${FLUTTER_TOOL_ENVIRONMENT} 94 | "${FLUTTER_ROOT}/packages/flutter_tools/bin/tool_backend.bat" 95 | windows-x64 $ 96 | VERBATIM 97 | ) 98 | add_custom_target(flutter_assemble DEPENDS 99 | "${FLUTTER_LIBRARY}" 100 | ${FLUTTER_LIBRARY_HEADERS} 101 | ${CPP_WRAPPER_SOURCES_CORE} 102 | ${CPP_WRAPPER_SOURCES_PLUGIN} 103 | ${CPP_WRAPPER_SOURCES_APP} 104 | ) 105 | -------------------------------------------------------------------------------- /macos/Runner.xcodeproj/xcshareddata/xcschemes/Runner.xcscheme: -------------------------------------------------------------------------------- 1 | 2 | 5 | 8 | 9 | 15 | 21 | 22 | 23 | 24 | 25 | 30 | 31 | 37 | 38 | 39 | 40 | 43 | 49 | 50 | 51 | 52 | 53 | 63 | 65 | 71 | 72 | 73 | 74 | 80 | 82 | 88 | 89 | 90 | 91 | 93 | 94 | 97 | 98 | 99 | -------------------------------------------------------------------------------- /linux/my_application.cc: -------------------------------------------------------------------------------- 1 | #include "my_application.h" 2 | 3 | #include 4 | #ifdef GDK_WINDOWING_X11 5 | #include 6 | #endif 7 | 8 | #include "flutter/generated_plugin_registrant.h" 9 | 10 | struct _MyApplication { 11 | GtkApplication parent_instance; 12 | char** dart_entrypoint_arguments; 13 | }; 14 | 15 | G_DEFINE_TYPE(MyApplication, my_application, GTK_TYPE_APPLICATION) 16 | 17 | // Implements GApplication::activate. 18 | static void my_application_activate(GApplication* application) { 19 | MyApplication* self = MY_APPLICATION(application); 20 | GtkWindow* window = 21 | GTK_WINDOW(gtk_application_window_new(GTK_APPLICATION(application))); 22 | 23 | // Use a header bar when running in GNOME as this is the common style used 24 | // by applications and is the setup most users will be using (e.g. Ubuntu 25 | // desktop). 26 | // If running on X and not using GNOME then just use a traditional title bar 27 | // in case the window manager does more exotic layout, e.g. tiling. 28 | // If running on Wayland assume the header bar will work (may need changing 29 | // if future cases occur). 30 | gboolean use_header_bar = TRUE; 31 | #ifdef GDK_WINDOWING_X11 32 | GdkScreen* screen = gtk_window_get_screen(window); 33 | if (GDK_IS_X11_SCREEN(screen)) { 34 | const gchar* wm_name = gdk_x11_screen_get_window_manager_name(screen); 35 | if (g_strcmp0(wm_name, "GNOME Shell") != 0) { 36 | use_header_bar = FALSE; 37 | } 38 | } 39 | #endif 40 | if (use_header_bar) { 41 | GtkHeaderBar* header_bar = GTK_HEADER_BAR(gtk_header_bar_new()); 42 | gtk_widget_show(GTK_WIDGET(header_bar)); 43 | gtk_header_bar_set_title(header_bar, "flutter_app_architecture_overview"); 44 | gtk_header_bar_set_show_close_button(header_bar, TRUE); 45 | gtk_window_set_titlebar(window, GTK_WIDGET(header_bar)); 46 | } else { 47 | gtk_window_set_title(window, "flutter_app_architecture_overview"); 48 | } 49 | 50 | gtk_window_set_default_size(window, 1280, 720); 51 | gtk_widget_show(GTK_WIDGET(window)); 52 | 53 | g_autoptr(FlDartProject) project = fl_dart_project_new(); 54 | fl_dart_project_set_dart_entrypoint_arguments(project, self->dart_entrypoint_arguments); 55 | 56 | FlView* view = fl_view_new(project); 57 | gtk_widget_show(GTK_WIDGET(view)); 58 | gtk_container_add(GTK_CONTAINER(window), GTK_WIDGET(view)); 59 | 60 | fl_register_plugins(FL_PLUGIN_REGISTRY(view)); 61 | 62 | gtk_widget_grab_focus(GTK_WIDGET(view)); 63 | } 64 | 65 | // Implements GApplication::local_command_line. 66 | static gboolean my_application_local_command_line(GApplication* application, gchar*** arguments, int* exit_status) { 67 | MyApplication* self = MY_APPLICATION(application); 68 | // Strip out the first argument as it is the binary name. 69 | self->dart_entrypoint_arguments = g_strdupv(*arguments + 1); 70 | 71 | g_autoptr(GError) error = nullptr; 72 | if (!g_application_register(application, nullptr, &error)) { 73 | g_warning("Failed to register: %s", error->message); 74 | *exit_status = 1; 75 | return TRUE; 76 | } 77 | 78 | g_application_activate(application); 79 | *exit_status = 0; 80 | 81 | return TRUE; 82 | } 83 | 84 | // Implements GObject::dispose. 85 | static void my_application_dispose(GObject* object) { 86 | MyApplication* self = MY_APPLICATION(object); 87 | g_clear_pointer(&self->dart_entrypoint_arguments, g_strfreev); 88 | G_OBJECT_CLASS(my_application_parent_class)->dispose(object); 89 | } 90 | 91 | static void my_application_class_init(MyApplicationClass* klass) { 92 | G_APPLICATION_CLASS(klass)->activate = my_application_activate; 93 | G_APPLICATION_CLASS(klass)->local_command_line = my_application_local_command_line; 94 | G_OBJECT_CLASS(klass)->dispose = my_application_dispose; 95 | } 96 | 97 | static void my_application_init(MyApplication* self) {} 98 | 99 | MyApplication* my_application_new() { 100 | return MY_APPLICATION(g_object_new(my_application_get_type(), 101 | "application-id", APPLICATION_ID, 102 | "flags", G_APPLICATION_NON_UNIQUE, 103 | nullptr)); 104 | } 105 | -------------------------------------------------------------------------------- /windows/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.14) 3 | project(flutter_app_architecture_overview LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "flutter_app_architecture_overview") 8 | 9 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 10 | # versions of CMake. 11 | cmake_policy(VERSION 3.14...3.25) 12 | 13 | # Define build configuration option. 14 | get_property(IS_MULTICONFIG GLOBAL PROPERTY GENERATOR_IS_MULTI_CONFIG) 15 | if(IS_MULTICONFIG) 16 | set(CMAKE_CONFIGURATION_TYPES "Debug;Profile;Release" 17 | CACHE STRING "" FORCE) 18 | else() 19 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 20 | set(CMAKE_BUILD_TYPE "Debug" CACHE 21 | STRING "Flutter build mode" FORCE) 22 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 23 | "Debug" "Profile" "Release") 24 | endif() 25 | endif() 26 | # Define settings for the Profile build mode. 27 | set(CMAKE_EXE_LINKER_FLAGS_PROFILE "${CMAKE_EXE_LINKER_FLAGS_RELEASE}") 28 | set(CMAKE_SHARED_LINKER_FLAGS_PROFILE "${CMAKE_SHARED_LINKER_FLAGS_RELEASE}") 29 | set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_RELEASE}") 30 | set(CMAKE_CXX_FLAGS_PROFILE "${CMAKE_CXX_FLAGS_RELEASE}") 31 | 32 | # Use Unicode for all projects. 33 | add_definitions(-DUNICODE -D_UNICODE) 34 | 35 | # Compilation settings that should be applied to most targets. 36 | # 37 | # Be cautious about adding new options here, as plugins use this function by 38 | # default. In most cases, you should add new options to specific targets instead 39 | # of modifying this function. 40 | function(APPLY_STANDARD_SETTINGS TARGET) 41 | target_compile_features(${TARGET} PUBLIC cxx_std_17) 42 | target_compile_options(${TARGET} PRIVATE /W4 /WX /wd"4100") 43 | target_compile_options(${TARGET} PRIVATE /EHsc) 44 | target_compile_definitions(${TARGET} PRIVATE "_HAS_EXCEPTIONS=0") 45 | target_compile_definitions(${TARGET} PRIVATE "$<$:_DEBUG>") 46 | endfunction() 47 | 48 | # Flutter library and tool build rules. 49 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 50 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 51 | 52 | # Application build; see runner/CMakeLists.txt. 53 | add_subdirectory("runner") 54 | 55 | 56 | # Generated plugin build rules, which manage building the plugins and adding 57 | # them to the application. 58 | include(flutter/generated_plugins.cmake) 59 | 60 | 61 | # === Installation === 62 | # Support files are copied into place next to the executable, so that it can 63 | # run in place. This is done instead of making a separate bundle (as on Linux) 64 | # so that building and running from within Visual Studio will work. 65 | set(BUILD_BUNDLE_DIR "$") 66 | # Make the "install" step default, as it's required to run. 67 | set(CMAKE_VS_INCLUDE_INSTALL_TO_DEFAULT_BUILD 1) 68 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 69 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 70 | endif() 71 | 72 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 73 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}") 74 | 75 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 76 | COMPONENT Runtime) 77 | 78 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 79 | COMPONENT Runtime) 80 | 81 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 82 | COMPONENT Runtime) 83 | 84 | if(PLUGIN_BUNDLED_LIBRARIES) 85 | install(FILES "${PLUGIN_BUNDLED_LIBRARIES}" 86 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 87 | COMPONENT Runtime) 88 | endif() 89 | 90 | # Fully re-copy the assets directory on each build to avoid having stale files 91 | # from a previous install. 92 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 93 | install(CODE " 94 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 95 | " COMPONENT Runtime) 96 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 97 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 98 | 99 | # Install the AOT library on non-Debug builds only. 100 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 101 | CONFIGURATIONS Profile;Release 102 | COMPONENT Runtime) 103 | -------------------------------------------------------------------------------- /packages/common/lib/src/ui/node.dart: -------------------------------------------------------------------------------- 1 | import 'dart:async'; 2 | 3 | import 'package:flutter/material.dart'; 4 | 5 | class NavigationNode extends StatefulWidget { 6 | const NavigationNode({ 7 | super.key, 8 | required this.child, 9 | }); 10 | 11 | final Widget child; 12 | 13 | static NavigationNodeState of(BuildContext context) => 14 | context.findAncestorStateOfType() ?? 15 | (throw Exception('$NavigationNode not fount in the context.')); 16 | 17 | @override 18 | State createState() => NavigationNodeState(); 19 | } 20 | 21 | class NavigationNodeState extends State { 22 | late final _NodeNavigatorState _navigatorState; 23 | BackButtonDispatcher? _backButtonDispatcher; 24 | 25 | @override 26 | void didChangeDependencies() { 27 | super.didChangeDependencies(); 28 | 29 | // Не в initState из-за подписки в Router.maybeOf 30 | if (_backButtonDispatcher == null) { 31 | final parentBackButtonDispatcher = 32 | Router.maybeOf(context)?.backButtonDispatcher; 33 | _backButtonDispatcher = parentBackButtonDispatcher 34 | ?.createChildBackButtonDispatcher() ?? 35 | RootBackButtonDispatcher() 36 | ..takePriority(); 37 | } 38 | } 39 | 40 | @override 41 | Widget build(BuildContext context) => Router( 42 | routerDelegate: _NodeRouterDelegate( 43 | node: this, 44 | child: widget.child, 45 | ), 46 | backButtonDispatcher: _backButtonDispatcher, 47 | ); 48 | } 49 | 50 | class _NodeRouterDelegate extends RouterDelegate with ChangeNotifier { 51 | _NodeRouterDelegate({ 52 | required this.node, 53 | required this.child, 54 | }); 55 | 56 | final NavigationNodeState node; 57 | final Widget child; 58 | 59 | @override 60 | Widget build(BuildContext context) => _NodeNavigator( 61 | pages: [ 62 | _NodeMaterialPage(child: child), 63 | ], 64 | onPopPage: (route, result) => route.didPop(result), 65 | ); 66 | 67 | @override 68 | Future popRoute() => node._navigatorState.maybePop(); 69 | 70 | @override 71 | Future setNewRoutePath(T configuration) async {} 72 | } 73 | 74 | class _NodeNavigator extends Navigator { 75 | const _NodeNavigator({ 76 | super.pages, 77 | super.onPopPage, 78 | }); 79 | 80 | @override 81 | NavigatorState createState() => _NodeNavigatorState(); 82 | } 83 | 84 | class _NodeNavigatorState extends NavigatorState { 85 | @override 86 | _NodeNavigator get widget => super.widget as _NodeNavigator; 87 | 88 | @override 89 | void initState() { 90 | super.initState(); 91 | NavigationNode.of(context)._navigatorState = this; 92 | } 93 | 94 | @override 95 | bool canPop() => super.canPop() || (prev?.canPop() ?? false); 96 | 97 | // Future maybePopInsideRoute([T? result]) async => 98 | // super.maybePop(result); 99 | 100 | @override 101 | Future maybePop([T? result]) async => 102 | await super.maybePop(result) || (await prev?.maybePop(result) ?? false); 103 | } 104 | 105 | class _NodeMaterialPage extends MaterialPage { 106 | const _NodeMaterialPage({ 107 | required super.child, 108 | super.maintainState, 109 | super.fullscreenDialog, 110 | super.allowSnapshotting, 111 | super.key, 112 | super.name, 113 | super.arguments, 114 | super.restorationId, 115 | }); 116 | 117 | @override 118 | Route createRoute(BuildContext context) => 119 | _NodePageBasedMaterialPageRoute( 120 | page: this, 121 | allowSnapshotting: allowSnapshotting, 122 | ); 123 | } 124 | 125 | class _NodePageBasedMaterialPageRoute extends PageRoute 126 | with MaterialRouteTransitionMixin { 127 | _NodePageBasedMaterialPageRoute({ 128 | required _NodeMaterialPage page, 129 | super.allowSnapshotting, 130 | }) : super(settings: page) { 131 | assert(opaque); 132 | } 133 | 134 | _NodeMaterialPage get _page => settings as _NodeMaterialPage; 135 | 136 | @override 137 | Widget buildContent(BuildContext context) => _page.child; 138 | 139 | @override 140 | bool get maintainState => _page.maintainState; 141 | 142 | @override 143 | bool get fullscreenDialog => _page.fullscreenDialog; 144 | 145 | @override 146 | String get debugLabel => '${super.debugLabel}(${_page.name})'; 147 | 148 | @override 149 | bool get impliesAppBarDismissal => 150 | super.impliesAppBarDismissal || (navigator?.canPop() ?? false); 151 | } 152 | 153 | extension PrevNavigatorExtension on NavigatorState { 154 | NavigatorState? get prev { 155 | if (!context.mounted) { 156 | return null; 157 | } 158 | 159 | NavigatorState? prevNavigator; 160 | context.visitAncestorElements( 161 | (element) { 162 | prevNavigator = Navigator.maybeOf(element); 163 | return false; 164 | }, 165 | ); 166 | 167 | return prevNavigator; 168 | } 169 | } 170 | -------------------------------------------------------------------------------- /linux/CMakeLists.txt: -------------------------------------------------------------------------------- 1 | # Project-level configuration. 2 | cmake_minimum_required(VERSION 3.10) 3 | project(runner LANGUAGES CXX) 4 | 5 | # The name of the executable created for the application. Change this to change 6 | # the on-disk name of your application. 7 | set(BINARY_NAME "flutter_app_architecture_overview") 8 | # The unique GTK application identifier for this application. See: 9 | # https://wiki.gnome.org/HowDoI/ChooseApplicationID 10 | set(APPLICATION_ID "com.example.flutter_app_architecture_overview") 11 | 12 | # Explicitly opt in to modern CMake behaviors to avoid warnings with recent 13 | # versions of CMake. 14 | cmake_policy(SET CMP0063 NEW) 15 | 16 | # Load bundled libraries from the lib/ directory relative to the binary. 17 | set(CMAKE_INSTALL_RPATH "$ORIGIN/lib") 18 | 19 | # Root filesystem for cross-building. 20 | if(FLUTTER_TARGET_PLATFORM_SYSROOT) 21 | set(CMAKE_SYSROOT ${FLUTTER_TARGET_PLATFORM_SYSROOT}) 22 | set(CMAKE_FIND_ROOT_PATH ${CMAKE_SYSROOT}) 23 | set(CMAKE_FIND_ROOT_PATH_MODE_PROGRAM NEVER) 24 | set(CMAKE_FIND_ROOT_PATH_MODE_PACKAGE ONLY) 25 | set(CMAKE_FIND_ROOT_PATH_MODE_LIBRARY ONLY) 26 | set(CMAKE_FIND_ROOT_PATH_MODE_INCLUDE ONLY) 27 | endif() 28 | 29 | # Define build configuration options. 30 | if(NOT CMAKE_BUILD_TYPE AND NOT CMAKE_CONFIGURATION_TYPES) 31 | set(CMAKE_BUILD_TYPE "Debug" CACHE 32 | STRING "Flutter build mode" FORCE) 33 | set_property(CACHE CMAKE_BUILD_TYPE PROPERTY STRINGS 34 | "Debug" "Profile" "Release") 35 | endif() 36 | 37 | # Compilation settings that should be applied to most targets. 38 | # 39 | # Be cautious about adding new options here, as plugins use this function by 40 | # default. In most cases, you should add new options to specific targets instead 41 | # of modifying this function. 42 | function(APPLY_STANDARD_SETTINGS TARGET) 43 | target_compile_features(${TARGET} PUBLIC cxx_std_14) 44 | target_compile_options(${TARGET} PRIVATE -Wall -Werror) 45 | target_compile_options(${TARGET} PRIVATE "$<$>:-O3>") 46 | target_compile_definitions(${TARGET} PRIVATE "$<$>:NDEBUG>") 47 | endfunction() 48 | 49 | # Flutter library and tool build rules. 50 | set(FLUTTER_MANAGED_DIR "${CMAKE_CURRENT_SOURCE_DIR}/flutter") 51 | add_subdirectory(${FLUTTER_MANAGED_DIR}) 52 | 53 | # System-level dependencies. 54 | find_package(PkgConfig REQUIRED) 55 | pkg_check_modules(GTK REQUIRED IMPORTED_TARGET gtk+-3.0) 56 | 57 | add_definitions(-DAPPLICATION_ID="${APPLICATION_ID}") 58 | 59 | # Define the application target. To change its name, change BINARY_NAME above, 60 | # not the value here, or `flutter run` will no longer work. 61 | # 62 | # Any new source files that you add to the application should be added here. 63 | add_executable(${BINARY_NAME} 64 | "main.cc" 65 | "my_application.cc" 66 | "${FLUTTER_MANAGED_DIR}/generated_plugin_registrant.cc" 67 | ) 68 | 69 | # Apply the standard set of build settings. This can be removed for applications 70 | # that need different build settings. 71 | apply_standard_settings(${BINARY_NAME}) 72 | 73 | # Add dependency libraries. Add any application-specific dependencies here. 74 | target_link_libraries(${BINARY_NAME} PRIVATE flutter) 75 | target_link_libraries(${BINARY_NAME} PRIVATE PkgConfig::GTK) 76 | 77 | # Run the Flutter tool portions of the build. This must not be removed. 78 | add_dependencies(${BINARY_NAME} flutter_assemble) 79 | 80 | # Only the install-generated bundle's copy of the executable will launch 81 | # correctly, since the resources must in the right relative locations. To avoid 82 | # people trying to run the unbundled copy, put it in a subdirectory instead of 83 | # the default top-level location. 84 | set_target_properties(${BINARY_NAME} 85 | PROPERTIES 86 | RUNTIME_OUTPUT_DIRECTORY "${CMAKE_BINARY_DIR}/intermediates_do_not_run" 87 | ) 88 | 89 | 90 | # Generated plugin build rules, which manage building the plugins and adding 91 | # them to the application. 92 | include(flutter/generated_plugins.cmake) 93 | 94 | 95 | # === Installation === 96 | # By default, "installing" just makes a relocatable bundle in the build 97 | # directory. 98 | set(BUILD_BUNDLE_DIR "${PROJECT_BINARY_DIR}/bundle") 99 | if(CMAKE_INSTALL_PREFIX_INITIALIZED_TO_DEFAULT) 100 | set(CMAKE_INSTALL_PREFIX "${BUILD_BUNDLE_DIR}" CACHE PATH "..." FORCE) 101 | endif() 102 | 103 | # Start with a clean build bundle directory every time. 104 | install(CODE " 105 | file(REMOVE_RECURSE \"${BUILD_BUNDLE_DIR}/\") 106 | " COMPONENT Runtime) 107 | 108 | set(INSTALL_BUNDLE_DATA_DIR "${CMAKE_INSTALL_PREFIX}/data") 109 | set(INSTALL_BUNDLE_LIB_DIR "${CMAKE_INSTALL_PREFIX}/lib") 110 | 111 | install(TARGETS ${BINARY_NAME} RUNTIME DESTINATION "${CMAKE_INSTALL_PREFIX}" 112 | COMPONENT Runtime) 113 | 114 | install(FILES "${FLUTTER_ICU_DATA_FILE}" DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" 115 | COMPONENT Runtime) 116 | 117 | install(FILES "${FLUTTER_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 118 | COMPONENT Runtime) 119 | 120 | foreach(bundled_library ${PLUGIN_BUNDLED_LIBRARIES}) 121 | install(FILES "${bundled_library}" 122 | DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 123 | COMPONENT Runtime) 124 | endforeach(bundled_library) 125 | 126 | # Fully re-copy the assets directory on each build to avoid having stale files 127 | # from a previous install. 128 | set(FLUTTER_ASSET_DIR_NAME "flutter_assets") 129 | install(CODE " 130 | file(REMOVE_RECURSE \"${INSTALL_BUNDLE_DATA_DIR}/${FLUTTER_ASSET_DIR_NAME}\") 131 | " COMPONENT Runtime) 132 | install(DIRECTORY "${PROJECT_BUILD_DIR}/${FLUTTER_ASSET_DIR_NAME}" 133 | DESTINATION "${INSTALL_BUNDLE_DATA_DIR}" COMPONENT Runtime) 134 | 135 | # Install the AOT library on non-Debug builds only. 136 | if(NOT CMAKE_BUILD_TYPE MATCHES "Debug") 137 | install(FILES "${AOT_LIBRARY}" DESTINATION "${INSTALL_BUNDLE_LIB_DIR}" 138 | COMPONENT Runtime) 139 | endif() 140 | -------------------------------------------------------------------------------- /lib/home/ui/home_screen.dart: -------------------------------------------------------------------------------- 1 | import 'package:app_scope/dependencies.dart'; 2 | import 'package:auth/dependencies.dart'; 3 | import 'package:common/constants.dart'; 4 | import 'package:common/ui.dart'; 5 | import 'package:flutter/material.dart'; 6 | import 'package:user_scope/dependencies.dart'; 7 | 8 | import '../../concurency_demo/ui/concurency_demo_screen.dart'; 9 | 10 | class HomeScreen extends StatefulWidget { 11 | const HomeScreen({super.key}); 12 | 13 | @override 14 | State createState() => _HomeScreenState(); 15 | } 16 | 17 | class _HomeScreenState extends State { 18 | @override 19 | Widget build(BuildContext context) => Scaffold( 20 | appBar: AppBar( 21 | title: const Text(Strings.homeTitle), 22 | ), 23 | body: ListView( 24 | children: const [ 25 | _Greetings(), 26 | _Description(), 27 | _AppSettingsView(), 28 | _UserSettingsView(), 29 | _AuthSelector(), 30 | Divider(), 31 | _OneMoreScreen(), 32 | Divider(), 33 | _ConcurencyDemo(), 34 | ], 35 | ), 36 | ); 37 | } 38 | 39 | class _Greetings extends StatelessWidget { 40 | const _Greetings(); 41 | 42 | @override 43 | Widget build(BuildContext context) => ListTile( 44 | title: Builder( 45 | builder: (context) => DefaultTextStyle( 46 | style: DefaultTextStyle.of(context).style.apply( 47 | fontSizeFactor: 1.8, 48 | fontWeightDelta: 2, 49 | ), 50 | child: Text( 51 | 'Hello ${User.of(context).name}', 52 | textAlign: TextAlign.center, 53 | ), 54 | ), 55 | ), 56 | ); 57 | } 58 | 59 | class _Description extends StatelessWidget { 60 | const _Description(); 61 | 62 | @override 63 | Widget build(BuildContext context) => const Padding( 64 | padding: EdgeInsets.all(Sizes.defaultSpacing), 65 | child: Text(Strings.homeDescription), 66 | ); 67 | } 68 | 69 | class _AppSettingsView extends StatelessWidget { 70 | const _AppSettingsView(); 71 | 72 | @override 73 | Widget build(BuildContext context) { 74 | final settings = AppSettings.of(context); 75 | 76 | return SwitchListTile( 77 | value: settings.someProperty, 78 | title: const Text(Strings.appSomeProperty), 79 | onChanged: (value) { 80 | AppSettings.update( 81 | context, 82 | settings.copyWith(someProperty: value), 83 | ); 84 | }, 85 | ); 86 | } 87 | } 88 | 89 | class _UserSettingsView extends StatelessWidget { 90 | const _UserSettingsView(); 91 | 92 | @override 93 | Widget build(BuildContext context) { 94 | final settings = UserSettings.of(context); 95 | 96 | return SwitchListTile( 97 | title: const Text(Strings.userSomeProperty), 98 | value: settings.someProperty, 99 | onChanged: (value) { 100 | UserSettings.update( 101 | context, 102 | settings.copyWith(someProperty: value), 103 | ); 104 | }, 105 | ); 106 | } 107 | } 108 | 109 | class _AuthSelector extends StatelessWidget { 110 | const _AuthSelector(); 111 | 112 | @override 113 | Widget build(BuildContext context) => ListTile( 114 | title: Wrap( 115 | alignment: WrapAlignment.spaceEvenly, 116 | spacing: Sizes.defaultSpacing, 117 | runSpacing: Sizes.defaultSpacing, 118 | children: [ 119 | ElevatedButton( 120 | onPressed: () { 121 | Auth.of(context).login(Strings.user1); 122 | }, 123 | child: const Text(Strings.user1), 124 | ), 125 | ElevatedButton( 126 | onPressed: () { 127 | Auth.of(context).login(Strings.user2); 128 | }, 129 | child: const Text(Strings.user2), 130 | ), 131 | ElevatedButton( 132 | onPressed: () { 133 | Auth.of(context).logout(); 134 | }, 135 | child: const Text(Strings.logout), 136 | ), 137 | ], 138 | ), 139 | ); 140 | } 141 | 142 | class _OneMoreScreen extends StatelessWidget { 143 | const _OneMoreScreen(); 144 | 145 | @override 146 | Widget build(BuildContext context) => Column( 147 | crossAxisAlignment: CrossAxisAlignment.stretch, 148 | children: [ 149 | const Padding( 150 | padding: EdgeInsets.all(Sizes.defaultSpacing), 151 | child: Text(Strings.oneMoreDescription), 152 | ), 153 | ListTile( 154 | title: ElevatedButton( 155 | onPressed: () { 156 | Navigator.push( 157 | context, 158 | MaterialPageRoute( 159 | builder: (_) => const NavigationNode( 160 | child: HomeScreen(), 161 | ), 162 | ), 163 | ); 164 | }, 165 | child: const Text(Strings.oneMoreScreen), 166 | ), 167 | ), 168 | ], 169 | ); 170 | } 171 | 172 | class _ConcurencyDemo extends StatelessWidget { 173 | const _ConcurencyDemo(); 174 | 175 | @override 176 | Widget build(BuildContext context) => Column( 177 | crossAxisAlignment: CrossAxisAlignment.stretch, 178 | children: [ 179 | const Padding( 180 | padding: EdgeInsets.all(Sizes.defaultSpacing), 181 | child: Text(Strings.concurencyDemoHomeDescription), 182 | ), 183 | ListTile( 184 | title: ElevatedButton( 185 | onPressed: () { 186 | Navigator.push( 187 | context, 188 | MaterialPageRoute( 189 | builder: (_) => const ConcurencyDemoScreen(), 190 | ), 191 | ); 192 | }, 193 | child: const Text(Strings.concurencyDemoTitle), 194 | ), 195 | ), 196 | ], 197 | ); 198 | } 199 | -------------------------------------------------------------------------------- /pubspec.lock: -------------------------------------------------------------------------------- 1 | # Generated by pub 2 | # See https://dart.dev/tools/pub/glossary#lockfile 3 | packages: 4 | app_scope: 5 | dependency: "direct main" 6 | description: 7 | path: "packages/app_scope" 8 | relative: true 9 | source: path 10 | version: "0.0.1" 11 | async: 12 | dependency: transitive 13 | description: 14 | name: async 15 | sha256: "947bfcf187f74dbc5e146c9eb9c0f10c9f8b30743e341481c1e2ed3ecc18c20c" 16 | url: "https://pub.dev" 17 | source: hosted 18 | version: "2.11.0" 19 | auth: 20 | dependency: "direct main" 21 | description: 22 | path: "packages/auth" 23 | relative: true 24 | source: path 25 | version: "0.0.1" 26 | boolean_selector: 27 | dependency: transitive 28 | description: 29 | name: boolean_selector 30 | sha256: "6cfb5af12253eaf2b368f07bacc5a80d1301a071c73360d746b7f2e32d762c66" 31 | url: "https://pub.dev" 32 | source: hosted 33 | version: "2.1.1" 34 | characters: 35 | dependency: transitive 36 | description: 37 | name: characters 38 | sha256: "04a925763edad70e8443c99234dc3328f442e811f1d8fd1a72f1c8ad0f69a605" 39 | url: "https://pub.dev" 40 | source: hosted 41 | version: "1.3.0" 42 | clock: 43 | dependency: transitive 44 | description: 45 | name: clock 46 | sha256: cb6d7f03e1de671e34607e909a7213e31d7752be4fb66a86d29fe1eb14bfb5cf 47 | url: "https://pub.dev" 48 | source: hosted 49 | version: "1.1.1" 50 | collection: 51 | dependency: transitive 52 | description: 53 | name: collection 54 | sha256: ee67cb0715911d28db6bf4af1026078bd6f0128b07a5f66fb2ed94ec6783c09a 55 | url: "https://pub.dev" 56 | source: hosted 57 | version: "1.18.0" 58 | common: 59 | dependency: "direct main" 60 | description: 61 | path: "packages/common" 62 | relative: true 63 | source: path 64 | version: "0.0.1" 65 | fake_async: 66 | dependency: transitive 67 | description: 68 | name: fake_async 69 | sha256: "511392330127add0b769b75a987850d136345d9227c6b94c96a04cf4a391bf78" 70 | url: "https://pub.dev" 71 | source: hosted 72 | version: "1.3.1" 73 | flutter: 74 | dependency: "direct main" 75 | description: flutter 76 | source: sdk 77 | version: "0.0.0" 78 | flutter_lints: 79 | dependency: "direct dev" 80 | description: 81 | name: flutter_lints 82 | sha256: "9e8c3858111da373efc5aa341de011d9bd23e2c5c5e0c62bccf32438e192d7b1" 83 | url: "https://pub.dev" 84 | source: hosted 85 | version: "3.0.2" 86 | flutter_test: 87 | dependency: "direct dev" 88 | description: flutter 89 | source: sdk 90 | version: "0.0.0" 91 | leak_tracker: 92 | dependency: transitive 93 | description: 94 | name: leak_tracker 95 | sha256: "78eb209deea09858f5269f5a5b02be4049535f568c07b275096836f01ea323fa" 96 | url: "https://pub.dev" 97 | source: hosted 98 | version: "10.0.0" 99 | leak_tracker_flutter_testing: 100 | dependency: transitive 101 | description: 102 | name: leak_tracker_flutter_testing 103 | sha256: b46c5e37c19120a8a01918cfaf293547f47269f7cb4b0058f21531c2465d6ef0 104 | url: "https://pub.dev" 105 | source: hosted 106 | version: "2.0.1" 107 | leak_tracker_testing: 108 | dependency: transitive 109 | description: 110 | name: leak_tracker_testing 111 | sha256: a597f72a664dbd293f3bfc51f9ba69816f84dcd403cdac7066cb3f6003f3ab47 112 | url: "https://pub.dev" 113 | source: hosted 114 | version: "2.0.1" 115 | lints: 116 | dependency: transitive 117 | description: 118 | name: lints 119 | sha256: cbf8d4b858bb0134ef3ef87841abdf8d63bfc255c266b7bf6b39daa1085c4290 120 | url: "https://pub.dev" 121 | source: hosted 122 | version: "3.0.0" 123 | matcher: 124 | dependency: transitive 125 | description: 126 | name: matcher 127 | sha256: d2323aa2060500f906aa31a895b4030b6da3ebdcc5619d14ce1aada65cd161cb 128 | url: "https://pub.dev" 129 | source: hosted 130 | version: "0.12.16+1" 131 | material_color_utilities: 132 | dependency: transitive 133 | description: 134 | name: material_color_utilities 135 | sha256: "0e0a020085b65b6083975e499759762399b4475f766c21668c4ecca34ea74e5a" 136 | url: "https://pub.dev" 137 | source: hosted 138 | version: "0.8.0" 139 | meta: 140 | dependency: transitive 141 | description: 142 | name: meta 143 | sha256: d584fa6707a52763a52446f02cc621b077888fb63b93bbcb1143a7be5a0c0c04 144 | url: "https://pub.dev" 145 | source: hosted 146 | version: "1.11.0" 147 | path: 148 | dependency: transitive 149 | description: 150 | name: path 151 | sha256: "087ce49c3f0dc39180befefc60fdb4acd8f8620e5682fe2476afd0b3688bb4af" 152 | url: "https://pub.dev" 153 | source: hosted 154 | version: "1.9.0" 155 | rxdart: 156 | dependency: "direct main" 157 | description: 158 | name: rxdart 159 | sha256: "0c7c0cedd93788d996e33041ffecda924cc54389199cde4e6a34b440f50044cb" 160 | url: "https://pub.dev" 161 | source: hosted 162 | version: "0.27.7" 163 | sky_engine: 164 | dependency: transitive 165 | description: flutter 166 | source: sdk 167 | version: "0.0.99" 168 | source_span: 169 | dependency: transitive 170 | description: 171 | name: source_span 172 | sha256: "53e943d4206a5e30df338fd4c6e7a077e02254531b138a15aec3bd143c1a8b3c" 173 | url: "https://pub.dev" 174 | source: hosted 175 | version: "1.10.0" 176 | stack_trace: 177 | dependency: transitive 178 | description: 179 | name: stack_trace 180 | sha256: "73713990125a6d93122541237550ee3352a2d84baad52d375a4cad2eb9b7ce0b" 181 | url: "https://pub.dev" 182 | source: hosted 183 | version: "1.11.1" 184 | stream_channel: 185 | dependency: transitive 186 | description: 187 | name: stream_channel 188 | sha256: ba2aa5d8cc609d96bbb2899c28934f9e1af5cddbd60a827822ea467161eb54e7 189 | url: "https://pub.dev" 190 | source: hosted 191 | version: "2.1.2" 192 | string_scanner: 193 | dependency: transitive 194 | description: 195 | name: string_scanner 196 | sha256: "556692adab6cfa87322a115640c11f13cb77b3f076ddcc5d6ae3c20242bedcde" 197 | url: "https://pub.dev" 198 | source: hosted 199 | version: "1.2.0" 200 | term_glyph: 201 | dependency: transitive 202 | description: 203 | name: term_glyph 204 | sha256: a29248a84fbb7c79282b40b8c72a1209db169a2e0542bce341da992fe1bc7e84 205 | url: "https://pub.dev" 206 | source: hosted 207 | version: "1.2.1" 208 | test_api: 209 | dependency: transitive 210 | description: 211 | name: test_api 212 | sha256: "5c2f730018264d276c20e4f1503fd1308dfbbae39ec8ee63c5236311ac06954b" 213 | url: "https://pub.dev" 214 | source: hosted 215 | version: "0.6.1" 216 | user_scope: 217 | dependency: "direct main" 218 | description: 219 | path: "packages/user_scope" 220 | relative: true 221 | source: path 222 | version: "0.0.1" 223 | vector_math: 224 | dependency: transitive 225 | description: 226 | name: vector_math 227 | sha256: "80b3257d1492ce4d091729e3a67a60407d227c27241d6927be0130c98e741803" 228 | url: "https://pub.dev" 229 | source: hosted 230 | version: "2.1.4" 231 | vm_service: 232 | dependency: transitive 233 | description: 234 | name: vm_service 235 | sha256: b3d56ff4341b8f182b96aceb2fa20e3dcb336b9f867bc0eafc0de10f1048e957 236 | url: "https://pub.dev" 237 | source: hosted 238 | version: "13.0.0" 239 | sdks: 240 | dart: ">=3.3.1 <4.0.0" 241 | flutter: ">=1.17.0" 242 | -------------------------------------------------------------------------------- /windows/runner/win32_window.cpp: -------------------------------------------------------------------------------- 1 | #include "win32_window.h" 2 | 3 | #include 4 | #include 5 | 6 | #include "resource.h" 7 | 8 | namespace { 9 | 10 | /// Window attribute that enables dark mode window decorations. 11 | /// 12 | /// Redefined in case the developer's machine has a Windows SDK older than 13 | /// version 10.0.22000.0. 14 | /// See: https://docs.microsoft.com/windows/win32/api/dwmapi/ne-dwmapi-dwmwindowattribute 15 | #ifndef DWMWA_USE_IMMERSIVE_DARK_MODE 16 | #define DWMWA_USE_IMMERSIVE_DARK_MODE 20 17 | #endif 18 | 19 | constexpr const wchar_t kWindowClassName[] = L"FLUTTER_RUNNER_WIN32_WINDOW"; 20 | 21 | /// Registry key for app theme preference. 22 | /// 23 | /// A value of 0 indicates apps should use dark mode. A non-zero or missing 24 | /// value indicates apps should use light mode. 25 | constexpr const wchar_t kGetPreferredBrightnessRegKey[] = 26 | L"Software\\Microsoft\\Windows\\CurrentVersion\\Themes\\Personalize"; 27 | constexpr const wchar_t kGetPreferredBrightnessRegValue[] = L"AppsUseLightTheme"; 28 | 29 | // The number of Win32Window objects that currently exist. 30 | static int g_active_window_count = 0; 31 | 32 | using EnableNonClientDpiScaling = BOOL __stdcall(HWND hwnd); 33 | 34 | // Scale helper to convert logical scaler values to physical using passed in 35 | // scale factor 36 | int Scale(int source, double scale_factor) { 37 | return static_cast(source * scale_factor); 38 | } 39 | 40 | // Dynamically loads the |EnableNonClientDpiScaling| from the User32 module. 41 | // This API is only needed for PerMonitor V1 awareness mode. 42 | void EnableFullDpiSupportIfAvailable(HWND hwnd) { 43 | HMODULE user32_module = LoadLibraryA("User32.dll"); 44 | if (!user32_module) { 45 | return; 46 | } 47 | auto enable_non_client_dpi_scaling = 48 | reinterpret_cast( 49 | GetProcAddress(user32_module, "EnableNonClientDpiScaling")); 50 | if (enable_non_client_dpi_scaling != nullptr) { 51 | enable_non_client_dpi_scaling(hwnd); 52 | } 53 | FreeLibrary(user32_module); 54 | } 55 | 56 | } // namespace 57 | 58 | // Manages the Win32Window's window class registration. 59 | class WindowClassRegistrar { 60 | public: 61 | ~WindowClassRegistrar() = default; 62 | 63 | // Returns the singleton registrar instance. 64 | static WindowClassRegistrar* GetInstance() { 65 | if (!instance_) { 66 | instance_ = new WindowClassRegistrar(); 67 | } 68 | return instance_; 69 | } 70 | 71 | // Returns the name of the window class, registering the class if it hasn't 72 | // previously been registered. 73 | const wchar_t* GetWindowClass(); 74 | 75 | // Unregisters the window class. Should only be called if there are no 76 | // instances of the window. 77 | void UnregisterWindowClass(); 78 | 79 | private: 80 | WindowClassRegistrar() = default; 81 | 82 | static WindowClassRegistrar* instance_; 83 | 84 | bool class_registered_ = false; 85 | }; 86 | 87 | WindowClassRegistrar* WindowClassRegistrar::instance_ = nullptr; 88 | 89 | const wchar_t* WindowClassRegistrar::GetWindowClass() { 90 | if (!class_registered_) { 91 | WNDCLASS window_class{}; 92 | window_class.hCursor = LoadCursor(nullptr, IDC_ARROW); 93 | window_class.lpszClassName = kWindowClassName; 94 | window_class.style = CS_HREDRAW | CS_VREDRAW; 95 | window_class.cbClsExtra = 0; 96 | window_class.cbWndExtra = 0; 97 | window_class.hInstance = GetModuleHandle(nullptr); 98 | window_class.hIcon = 99 | LoadIcon(window_class.hInstance, MAKEINTRESOURCE(IDI_APP_ICON)); 100 | window_class.hbrBackground = 0; 101 | window_class.lpszMenuName = nullptr; 102 | window_class.lpfnWndProc = Win32Window::WndProc; 103 | RegisterClass(&window_class); 104 | class_registered_ = true; 105 | } 106 | return kWindowClassName; 107 | } 108 | 109 | void WindowClassRegistrar::UnregisterWindowClass() { 110 | UnregisterClass(kWindowClassName, nullptr); 111 | class_registered_ = false; 112 | } 113 | 114 | Win32Window::Win32Window() { 115 | ++g_active_window_count; 116 | } 117 | 118 | Win32Window::~Win32Window() { 119 | --g_active_window_count; 120 | Destroy(); 121 | } 122 | 123 | bool Win32Window::Create(const std::wstring& title, 124 | const Point& origin, 125 | const Size& size) { 126 | Destroy(); 127 | 128 | const wchar_t* window_class = 129 | WindowClassRegistrar::GetInstance()->GetWindowClass(); 130 | 131 | const POINT target_point = {static_cast(origin.x), 132 | static_cast(origin.y)}; 133 | HMONITOR monitor = MonitorFromPoint(target_point, MONITOR_DEFAULTTONEAREST); 134 | UINT dpi = FlutterDesktopGetDpiForMonitor(monitor); 135 | double scale_factor = dpi / 96.0; 136 | 137 | HWND window = CreateWindow( 138 | window_class, title.c_str(), WS_OVERLAPPEDWINDOW, 139 | Scale(origin.x, scale_factor), Scale(origin.y, scale_factor), 140 | Scale(size.width, scale_factor), Scale(size.height, scale_factor), 141 | nullptr, nullptr, GetModuleHandle(nullptr), this); 142 | 143 | if (!window) { 144 | return false; 145 | } 146 | 147 | UpdateTheme(window); 148 | 149 | return OnCreate(); 150 | } 151 | 152 | bool Win32Window::Show() { 153 | return ShowWindow(window_handle_, SW_SHOWNORMAL); 154 | } 155 | 156 | // static 157 | LRESULT CALLBACK Win32Window::WndProc(HWND const window, 158 | UINT const message, 159 | WPARAM const wparam, 160 | LPARAM const lparam) noexcept { 161 | if (message == WM_NCCREATE) { 162 | auto window_struct = reinterpret_cast(lparam); 163 | SetWindowLongPtr(window, GWLP_USERDATA, 164 | reinterpret_cast(window_struct->lpCreateParams)); 165 | 166 | auto that = static_cast(window_struct->lpCreateParams); 167 | EnableFullDpiSupportIfAvailable(window); 168 | that->window_handle_ = window; 169 | } else if (Win32Window* that = GetThisFromHandle(window)) { 170 | return that->MessageHandler(window, message, wparam, lparam); 171 | } 172 | 173 | return DefWindowProc(window, message, wparam, lparam); 174 | } 175 | 176 | LRESULT 177 | Win32Window::MessageHandler(HWND hwnd, 178 | UINT const message, 179 | WPARAM const wparam, 180 | LPARAM const lparam) noexcept { 181 | switch (message) { 182 | case WM_DESTROY: 183 | window_handle_ = nullptr; 184 | Destroy(); 185 | if (quit_on_close_) { 186 | PostQuitMessage(0); 187 | } 188 | return 0; 189 | 190 | case WM_DPICHANGED: { 191 | auto newRectSize = reinterpret_cast(lparam); 192 | LONG newWidth = newRectSize->right - newRectSize->left; 193 | LONG newHeight = newRectSize->bottom - newRectSize->top; 194 | 195 | SetWindowPos(hwnd, nullptr, newRectSize->left, newRectSize->top, newWidth, 196 | newHeight, SWP_NOZORDER | SWP_NOACTIVATE); 197 | 198 | return 0; 199 | } 200 | case WM_SIZE: { 201 | RECT rect = GetClientArea(); 202 | if (child_content_ != nullptr) { 203 | // Size and position the child window. 204 | MoveWindow(child_content_, rect.left, rect.top, rect.right - rect.left, 205 | rect.bottom - rect.top, TRUE); 206 | } 207 | return 0; 208 | } 209 | 210 | case WM_ACTIVATE: 211 | if (child_content_ != nullptr) { 212 | SetFocus(child_content_); 213 | } 214 | return 0; 215 | 216 | case WM_DWMCOLORIZATIONCOLORCHANGED: 217 | UpdateTheme(hwnd); 218 | return 0; 219 | } 220 | 221 | return DefWindowProc(window_handle_, message, wparam, lparam); 222 | } 223 | 224 | void Win32Window::Destroy() { 225 | OnDestroy(); 226 | 227 | if (window_handle_) { 228 | DestroyWindow(window_handle_); 229 | window_handle_ = nullptr; 230 | } 231 | if (g_active_window_count == 0) { 232 | WindowClassRegistrar::GetInstance()->UnregisterWindowClass(); 233 | } 234 | } 235 | 236 | Win32Window* Win32Window::GetThisFromHandle(HWND const window) noexcept { 237 | return reinterpret_cast( 238 | GetWindowLongPtr(window, GWLP_USERDATA)); 239 | } 240 | 241 | void Win32Window::SetChildContent(HWND content) { 242 | child_content_ = content; 243 | SetParent(content, window_handle_); 244 | RECT frame = GetClientArea(); 245 | 246 | MoveWindow(content, frame.left, frame.top, frame.right - frame.left, 247 | frame.bottom - frame.top, true); 248 | 249 | SetFocus(child_content_); 250 | } 251 | 252 | RECT Win32Window::GetClientArea() { 253 | RECT frame; 254 | GetClientRect(window_handle_, &frame); 255 | return frame; 256 | } 257 | 258 | HWND Win32Window::GetHandle() { 259 | return window_handle_; 260 | } 261 | 262 | void Win32Window::SetQuitOnClose(bool quit_on_close) { 263 | quit_on_close_ = quit_on_close; 264 | } 265 | 266 | bool Win32Window::OnCreate() { 267 | // No-op; provided for subclasses. 268 | return true; 269 | } 270 | 271 | void Win32Window::OnDestroy() { 272 | // No-op; provided for subclasses. 273 | } 274 | 275 | void Win32Window::UpdateTheme(HWND const window) { 276 | DWORD light_mode; 277 | DWORD light_mode_size = sizeof(light_mode); 278 | LSTATUS result = RegGetValue(HKEY_CURRENT_USER, kGetPreferredBrightnessRegKey, 279 | kGetPreferredBrightnessRegValue, 280 | RRF_RT_REG_DWORD, nullptr, &light_mode, 281 | &light_mode_size); 282 | 283 | if (result == ERROR_SUCCESS) { 284 | BOOL enable_dark_mode = light_mode == 0; 285 | DwmSetWindowAttribute(window, DWMWA_USE_IMMERSIVE_DARK_MODE, 286 | &enable_dark_mode, sizeof(enable_dark_mode)); 287 | } 288 | } 289 | -------------------------------------------------------------------------------- /lib/concurency_demo/ui/concurency_demo_screen.dart: -------------------------------------------------------------------------------- 1 | import 'package:common/constants.dart'; 2 | import 'package:common/ui.dart'; 3 | import 'package:flutter/material.dart'; 4 | import 'package:flutter_app_architecture_overview/concurency_demo/core/concurency_demo_observable.dart'; 5 | import 'package:flutter_app_architecture_overview/concurency_demo/ui/last_results_dialog.dart'; 6 | import 'package:user_scope/dependencies.dart'; 7 | 8 | import '../core/concurency_demo_bloc.dart'; 9 | import '../core/concurency_demo_publisher.dart'; 10 | import '../core/concurency_demo_state.dart'; 11 | 12 | class ConcurencyDemoScreen extends StatefulWidget { 13 | const ConcurencyDemoScreen({super.key}); 14 | 15 | static ConcurencyDemoScreenState of(BuildContext context) => context 16 | .getInheritedWidgetOfExactType<_ConcurencyDemoScreenInheritedWidget>()! 17 | .state; 18 | 19 | @override 20 | State createState() => ConcurencyDemoScreenState(); 21 | } 22 | 23 | class ConcurencyDemoScreenState extends State { 24 | final textController = TextEditingController(); 25 | final focusNode = FocusNode(); 26 | late final ConcurencyDemoObservable observable; 27 | late final ConcurencyDemoPublisher publisher; 28 | late final ConcurencyDemoBloc sequentialBloc; 29 | late final ConcurencyDemoBloc restartableBloc; 30 | 31 | @override 32 | void initState() { 33 | super.initState(); 34 | 35 | final concurencyDemoRepostitory = 36 | UserScope.of(context).concurencyDemoRepository; 37 | 38 | observable = ConcurencyDemoObservable(concurencyDemoRepostitory); 39 | publisher = ConcurencyDemoPublisher(concurencyDemoRepostitory); 40 | sequentialBloc = ConcurencyDemoBloc( 41 | concurencyDemoRepostitory, 42 | restartable: false, 43 | ); 44 | restartableBloc = ConcurencyDemoBloc( 45 | concurencyDemoRepostitory, 46 | restartable: true, 47 | ); 48 | } 49 | 50 | @override 51 | void dispose() { 52 | textController.dispose(); 53 | observable.dispose(); 54 | publisher.dispose(); 55 | sequentialBloc.dispose(); 56 | restartableBloc.dispose(); 57 | super.dispose(); 58 | } 59 | 60 | @override 61 | Widget build(BuildContext context) => _ConcurencyDemoScreenInheritedWidget( 62 | state: this, 63 | child: const NavigationNode( 64 | child: _Content(), 65 | ), 66 | ); 67 | } 68 | 69 | class _ConcurencyDemoScreenInheritedWidget extends InheritedWidget { 70 | const _ConcurencyDemoScreenInheritedWidget({ 71 | required this.state, 72 | required super.child, 73 | }); 74 | 75 | final ConcurencyDemoScreenState state; 76 | 77 | @override 78 | bool updateShouldNotify(_ConcurencyDemoScreenInheritedWidget oldWidget) => 79 | false; 80 | } 81 | 82 | class _Content extends StatelessWidget { 83 | const _Content(); 84 | 85 | @override 86 | Widget build(BuildContext context) => Scaffold( 87 | appBar: AppBar( 88 | title: const Text(Strings.concurencyDemoTitle), 89 | actions: const [ 90 | _LastResultsButton(), 91 | ], 92 | ), 93 | body: const SafeArea( 94 | child: Padding( 95 | padding: EdgeInsets.all(Sizes.defaultSpacing), 96 | child: Column( 97 | crossAxisAlignment: CrossAxisAlignment.stretch, 98 | children: [ 99 | _Description(), 100 | _Input(), 101 | VerticalSpacer(), 102 | Expanded( 103 | child: _ResultsColumns(), 104 | ), 105 | _ClearButton(), 106 | ], 107 | ), 108 | ), 109 | ), 110 | ); 111 | } 112 | 113 | class _Description extends StatelessWidget { 114 | const _Description(); 115 | 116 | @override 117 | Widget build(BuildContext context) => 118 | const Text(Strings.concurencyDemoDescription); 119 | } 120 | 121 | class _Input extends StatelessWidget { 122 | const _Input(); 123 | 124 | @override 125 | Widget build(BuildContext context) { 126 | final screenState = ConcurencyDemoScreen.of(context); 127 | 128 | return TextFormField( 129 | controller: screenState.textController, 130 | autofocus: true, 131 | focusNode: screenState.focusNode, 132 | onChanged: (value) { 133 | screenState.observable.request(value); 134 | screenState.publisher.request(value); 135 | screenState.sequentialBloc.add(Request(value)); 136 | screenState.restartableBloc.add(Request(value)); 137 | }, 138 | decoration: const InputDecoration( 139 | label: Text(Strings.concurencyDemoInputLabel), 140 | floatingLabelBehavior: FloatingLabelBehavior.auto, 141 | ), 142 | ); 143 | } 144 | } 145 | 146 | class _ResultsColumns extends StatelessWidget { 147 | const _ResultsColumns(); 148 | 149 | @override 150 | Widget build(BuildContext context) { 151 | // final theme = Theme.of(context).textTheme. 152 | final screenState = ConcurencyDemoScreen.of(context); 153 | 154 | return DefaultTextStyle( 155 | style: DefaultTextStyle.of(context).style.apply(fontSizeFactor: 0.9), 156 | maxLines: 1, 157 | child: Column( 158 | crossAxisAlignment: CrossAxisAlignment.stretch, 159 | children: [ 160 | DefaultTextStyle( 161 | style: DefaultTextStyle.of(context).style.apply(fontWeightDelta: 2), 162 | maxLines: 1, 163 | child: const Row( 164 | children: [ 165 | Expanded( 166 | child: Text(Strings.concurencyDemoObservableTitle), 167 | ), 168 | HorizontalSpacer(), 169 | Expanded( 170 | child: Text(Strings.concurencyDemoPublisherTitle), 171 | ), 172 | HorizontalSpacer(), 173 | Expanded( 174 | child: Text(Strings.concurencyDemoBlocTitle), 175 | ), 176 | HorizontalSpacer(), 177 | Expanded( 178 | child: Text(Strings.concurencyDemoBlocTitle), 179 | ), 180 | ], 181 | ), 182 | ), 183 | DefaultTextStyle( 184 | style: 185 | DefaultTextStyle.of(context).style.apply(fontSizeFactor: 0.75), 186 | maxLines: 1, 187 | child: const Row( 188 | children: [ 189 | Expanded( 190 | child: Text(Strings.concurencyDemoObservableSubtitle), 191 | ), 192 | HorizontalSpacer(), 193 | Expanded( 194 | child: Text(Strings.concurencyDemoPublisherSubtitle), 195 | ), 196 | HorizontalSpacer(), 197 | Expanded( 198 | child: Text(Strings.concurencyDemoSequentialBlocSubtitle), 199 | ), 200 | HorizontalSpacer(), 201 | Expanded( 202 | child: Text(Strings.concurencyDemoRestartableBlocSubtitle), 203 | ), 204 | ], 205 | ), 206 | ), 207 | const VerticalSpacer(), 208 | Expanded( 209 | child: Row( 210 | children: [ 211 | Expanded( 212 | child: ListenableBuilder( 213 | listenable: screenState.observable, 214 | builder: (_, __) => _Results(screenState.observable.state), 215 | ), 216 | ), 217 | const HorizontalSpacer(), 218 | Expanded( 219 | child: StreamBuilder( 220 | initialData: screenState.publisher.state, 221 | stream: screenState.publisher.stream, 222 | builder: (_, snapshot) => _Results(snapshot.requireData), 223 | ), 224 | ), 225 | const HorizontalSpacer(), 226 | Expanded( 227 | child: StreamBuilder( 228 | initialData: screenState.sequentialBloc.state, 229 | stream: screenState.sequentialBloc.stream, 230 | builder: (_, snapshot) => _Results(snapshot.requireData), 231 | ), 232 | ), 233 | const HorizontalSpacer(), 234 | Expanded( 235 | child: StreamBuilder( 236 | initialData: screenState.restartableBloc.state, 237 | stream: screenState.restartableBloc.stream, 238 | builder: (_, snapshot) => _Results(snapshot.requireData), 239 | ), 240 | ), 241 | ], 242 | ), 243 | ), 244 | ], 245 | ), 246 | ); 247 | } 248 | } 249 | 250 | class _Results extends StatelessWidget { 251 | const _Results(this.state); 252 | 253 | final ConcurencyDemoState state; 254 | 255 | @override 256 | Widget build(BuildContext context) { 257 | final state = this.state; 258 | 259 | return Column( 260 | children: [ 261 | if (state is ConcurencyDemoInProgress) 262 | _Result( 263 | state.text, 264 | inProgress: true, 265 | ), 266 | Expanded( 267 | child: ListView.builder( 268 | itemCount: state.history.length, 269 | itemBuilder: (_, index) => _Result(state.history[index]), 270 | ), 271 | ), 272 | ], 273 | ); 274 | } 275 | } 276 | 277 | class _Result extends StatelessWidget { 278 | const _Result( 279 | this.results, { 280 | this.inProgress = false, 281 | }); 282 | 283 | final String results; 284 | final bool inProgress; 285 | 286 | @override 287 | Widget build(BuildContext context) => Row( 288 | mainAxisSize: MainAxisSize.min, 289 | children: [ 290 | Expanded( 291 | child: Text( 292 | results, 293 | overflow: TextOverflow.ellipsis, 294 | maxLines: 1, 295 | style: TextStyle( 296 | color: Theme.of(context) 297 | .colorScheme 298 | .onBackground 299 | .withOpacity(inProgress ? 0.5 : 1), 300 | ), 301 | ), 302 | ), 303 | if (inProgress) ...const [ 304 | HorizontalSpacer(), 305 | SizedBox( 306 | width: Sizes.concurencyDemoProgressIndicatorSize, 307 | height: Sizes.concurencyDemoProgressIndicatorSize, 308 | child: CircularProgressIndicator(), 309 | ), 310 | ], 311 | ], 312 | ); 313 | } 314 | 315 | class _ClearButton extends StatelessWidget { 316 | const _ClearButton(); 317 | 318 | @override 319 | Widget build(BuildContext context) { 320 | final screenState = ConcurencyDemoScreen.of(context); 321 | 322 | return ElevatedButton( 323 | onPressed: () { 324 | screenState.focusNode.requestFocus(); 325 | screenState.observable.clear(); 326 | screenState.publisher.clear(); 327 | screenState.sequentialBloc.add(const Clear()); 328 | screenState.restartableBloc.add(const Clear()); 329 | }, 330 | child: const Text(Strings.concurencyDemoClearHistory), 331 | ); 332 | } 333 | } 334 | 335 | class _LastResultsButton extends StatelessWidget { 336 | const _LastResultsButton(); 337 | 338 | @override 339 | Widget build(BuildContext context) => IconButton( 340 | onPressed: () { 341 | LastResultsDialog.show(context); 342 | }, 343 | icon: const Icon(Icons.info), 344 | ); 345 | } 346 | --------------------------------------------------------------------------------