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Code Issues Releases Wiki Activity

Migrate standard sample apps to UIScene lifecycle (#2884)

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Fixes https://github.com/flutter/flutter/issues/176957
This commit is contained in:
LouiseHsu
2026-09-30 11:27:28 -07:00
committed by GitHub
parent 8a4cf1db16
commit a05867daaa
55 changed files with 811 additions and 268 deletions
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2
add_to_app/books/flutter_module_books/pubspec.yaml
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@@ -15,7 +15,7 @@ dependencies:
dev_dependencies:
analysis_defaults:
path: ../../../analysis_defaults
pigeon: ">=11.0.0 <27.0.0"
pigeon: ">=11.0.0 <30.0.0"
flutter_test:
sdk: flutter

3
add_to_app/books/ios_books/Podfile
View File

@@ -1,5 +1,4 @@
# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
platform :ios, '15.0'
flutter_application_path = '../flutter_module_books/'
load File.join(flutter_application_path, '.ios', 'Flutter', 'podhelper.rb')

34
add_to_app/fullscreen/ios_fullscreen/IOSFullScreen/AppDelegate.swift
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@@ -2,20 +2,34 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import UIKit
import Flutter
import UIKit
@UIApplicationMain
@main
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var flutterEngine: FlutterEngine?
var flutterEngine : FlutterEngine?
func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
return true
}
return true
}
func application(
_ application: UIApplication,
configurationForConnecting connectingSceneSession: UISceneSession,
options: UIScene.ConnectionOptions
) -> UISceneConfiguration {
let configuration = UISceneConfiguration(
name: "Default Configuration",
sessionRole: connectingSceneSession.role
)
configuration.delegateClass = FlutterSceneDelegate.self
return configuration
}
}

21
add_to_app/fullscreen/ios_fullscreen/IOSFullScreen/Info-Debug.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>

21
add_to_app/fullscreen/ios_fullscreen/IOSFullScreen/Info-Release.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>

3
add_to_app/fullscreen/ios_fullscreen/Podfile
View File

@@ -1,5 +1,4 @@
# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
platform :ios, '15.0'
flutter_application_path = '../flutter_module_fullscreen'
load File.join(flutter_application_path, '.ios', 'Flutter', 'podhelper.rb')

3
add_to_app/ios_content_resizing/ios_content_resizing/Podfile
View File

@@ -1,5 +1,4 @@
# Uncomment the next line to define a global platform for your project
# platform :ios, '15.0'
platform :ios, '15.0'
flutter_application_path = '../flutter_module'
load File.join(flutter_application_path, '.ios', 'Flutter', 'podhelper.rb')

44
add_to_app/ios_content_resizing/ios_content_resizing/ios_content_resizing/SceneDelegate.swift
View File

@@ -5,48 +5,8 @@
// Created by Louise Hsu on 12/3/25.
//
import Flutter
import UIKit
class SceneDelegate: UIResponder, UIWindowSceneDelegate {
var window: UIWindow?
func scene(_ scene: UIScene, willConnectTo session: UISceneSession, options connectionOptions: UIScene.ConnectionOptions) {
// Use this method to optionally configure and attach the UIWindow `window` to the provided UIWindowScene `scene`.
// If using a storyboard, the `window` property will automatically be initialized and attached to the scene.
// This delegate does not imply the connecting scene or session are new (see `application:configurationForConnectingSceneSession` instead).
guard let _ = (scene as? UIWindowScene) else { return }
}
func sceneDidDisconnect(_ scene: UIScene) {
// Called as the scene is being released by the system.
// This occurs shortly after the scene enters the background, or when its session is discarded.
// Release any resources associated with this scene that can be re-created the next time the scene connects.
// The scene may re-connect later, as its session was not necessarily discarded (see `application:didDiscardSceneSessions` instead).
}
func sceneDidBecomeActive(_ scene: UIScene) {
// Called when the scene has moved from an inactive state to an active state.
// Use this method to restart any tasks that were paused (or not yet started) when the scene was inactive.
}
func sceneWillResignActive(_ scene: UIScene) {
// Called when the scene will move from an active state to an inactive state.
// This may occur due to temporary interruptions (ex. an incoming phone call).
}
func sceneWillEnterForeground(_ scene: UIScene) {
// Called as the scene transitions from the background to the foreground.
// Use this method to undo the changes made on entering the background.
}
func sceneDidEnterBackground(_ scene: UIScene) {
// Called as the scene transitions from the foreground to the background.
// Use this method to save data, release shared resources, and store enough scene-specific state information
// to restore the scene back to its current state.
}
class SceneDelegate: FlutterSceneDelegate {
}

26
add_to_app/multiple_flutters/multiple_flutters_ios/MultipleFluttersIos/SceneDelegate.swift
View File

@@ -2,31 +2,9 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import Flutter
import UIKit
/// The UIWindowSceneDelegate for the app.
class SceneDelegate: UIResponder, UIWindowSceneDelegate {
var window: UIWindow?
func scene(
_ scene: UIScene, willConnectTo session: UISceneSession,
options connectionOptions: UIScene.ConnectionOptions
) {
guard let _ = (scene as? UIWindowScene) else { return }
}
func sceneDidDisconnect(_ scene: UIScene) {
}
func sceneDidBecomeActive(_ scene: UIScene) {
}
func sceneWillResignActive(_ scene: UIScene) {
}
func sceneWillEnterForeground(_ scene: UIScene) {
}
func sceneDidEnterBackground(_ scene: UIScene) {
}
class SceneDelegate: FlutterSceneDelegate {
}

2
add_to_app/multiple_flutters/multiple_flutters_ios/MultipleFluttersIos/SingleFlutterViewController.swift
View File

@@ -39,7 +39,7 @@ class SingleFlutterViewController: FlutterViewController, DataModelObserver {
override func viewDidLoad() {
super.viewDidLoad()
channel = FlutterMethodChannel(
name: "multiple-flutters", binaryMessenger: self.engine!.binaryMessenger)
name: "multiple-flutters", binaryMessenger: self.engine.binaryMessenger)
channel!.invokeMethod("setCount", arguments: DataModel.shared.count)
let navController = self.navigationController!
channel!.setMethodCallHandler { (call: FlutterMethodCall, result: @escaping FlutterResult) in

2
add_to_app/multiple_flutters/multiple_flutters_ios/Podfile
View File

@@ -1,3 +1,5 @@
platform :ios, '15.0'
# Copyright 2021 The Flutter team. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

40
add_to_app/plugin/ios_using_plugin/IOSUsingPlugin/AppDelegate.swift
View File

@@ -2,22 +2,36 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import UIKit
import Flutter
import FlutterPluginRegistrant
import UIKit
@UIApplicationMain
@main
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var flutterEngine : FlutterEngine?
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
GeneratedPluginRegistrant.register(with: self.flutterEngine!)
var flutterEngine: FlutterEngine?
return true
}
func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
GeneratedPluginRegistrant.register(with: self.flutterEngine!)
return true
}
func application(
_ application: UIApplication,
configurationForConnecting connectingSceneSession: UISceneSession,
options: UIScene.ConnectionOptions
) -> UISceneConfiguration {
let configuration = UISceneConfiguration(
name: "Default Configuration",
sessionRole: connectingSceneSession.role
)
configuration.delegateClass = FlutterSceneDelegate.self
return configuration
}
}

21
add_to_app/plugin/ios_using_plugin/IOSUsingPlugin/Info-Debug.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>

21
add_to_app/plugin/ios_using_plugin/IOSUsingPlugin/Info-Release.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>

3
add_to_app/plugin/ios_using_plugin/Podfile
View File

@@ -1,5 +1,4 @@
# Uncomment the next line to define a global platform for your project
# platform :ios, '9.0'
platform :ios, '15.0'
flutter_application_path = '../flutter_module_using_plugin'
load File.join(flutter_application_path, '.ios', 'Flutter', 'podhelper.rb')

34
add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/AppDelegate.swift
View File

@@ -2,20 +2,34 @@
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
import UIKit
import Flutter
import UIKit
@UIApplicationMain
@main
class AppDelegate: UIResponder, UIApplicationDelegate {
var window: UIWindow?
var flutterEngine: FlutterEngine?
var flutterEngine : FlutterEngine?
func application(
_ application: UIApplication,
didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
func application(_ application: UIApplication, didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?) -> Bool {
// Instantiate Flutter engine
self.flutterEngine = FlutterEngine(name: "io.flutter", project: nil)
self.flutterEngine?.run(withEntrypoint: nil)
return true
}
return true
}
func application(
_ application: UIApplication,
configurationForConnecting connectingSceneSession: UISceneSession,
options: UIScene.ConnectionOptions
) -> UISceneConfiguration {
let configuration = UISceneConfiguration(
name: "Default Configuration",
sessionRole: connectingSceneSession.role
)
configuration.delegateClass = FlutterSceneDelegate.self
return configuration
}
}

21
add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Debug.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>

21
add_to_app/prebuilt_module/ios_using_prebuilt_module/IOSUsingPrebuiltModule/Info-Release.plist
View File

@@ -20,6 +20,27 @@
<string>1</string>
<key>LSRequiresIPhoneOS</key>
<true/>
<key>UIApplicationSceneManifest</key>
<dict>
<key>UIApplicationSupportsMultipleScenes</key>
<false/>
<key>UISceneConfigurations</key>
<dict>
<key>UIWindowSceneSessionRoleApplication</key>
<array>
<dict>
<key>UISceneClassName</key>
<string>UIWindowScene</string>
<key>UISceneConfigurationName</key>
<string>Default Configuration</string>
<key>UISceneDelegateClassName</key>
<string>FlutterSceneDelegate</string>
<key>UISceneStoryboardFile</key>
<string>Main</string>
</dict>
</array>
</dict>
</dict>
<key>UILaunchStoryboardName</key>
<string>LaunchScreen</string>
<key>UIMainStoryboardFile</key>