Migrate iOS to UiScene

ios/Runner/AppDelegate.swift

@@ -3,18 +3,22 @@ import Flutter
 import flutter_local_notifications
 
 @main
-@objc class AppDelegate: FlutterAppDelegate {
+@objc class AppDelegate: FlutterAppDelegate, FlutterImplicitEngineDelegate {
   override func application(
     _ application: UIApplication,
     didFinishLaunchingWithOptions launchOptions: [UIApplication.LaunchOptionsKey: Any]?
   ) -> Bool {
+    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
+  }
+
+  func didInitializeImplicitFlutterEngine(_ engineBridge: FlutterImplicitEngineBridge) {
+    GeneratedPluginRegistrant.register(with: engineBridge.pluginRegistry)
 
-    let controller : FlutterViewController = window?.rootViewController as! FlutterViewController
     let BADGE_CHANNEL = FlutterMethodChannel(name: "mobile.lichess.org/badge",
-                                                    binaryMessenger: controller.binaryMessenger)
+                                                    binaryMessenger: engineBridge.applicationRegistrar.messenger())
 
     let SYSTEM_CHANNEL = FlutterMethodChannel(name: "mobile.lichess.org/system",
-                                                    binaryMessenger: controller.binaryMessenger)
+                                                    binaryMessenger: engineBridge.applicationRegistrar.messenger())
 
     BADGE_CHANNEL.setMethodCallHandler({
       (call: FlutterMethodCall, result: @escaping FlutterResult) -> Void in
@@ -51,9 +55,6 @@ import flutter_local_notifications
     if #available(iOS 10.0, *) {
       UNUserNotificationCenter.current().delegate = self as UNUserNotificationCenterDelegate
     }
-
-    GeneratedPluginRegistrant.register(with: self)
-    return super.application(application, didFinishLaunchingWithOptions: launchOptions)
   }
 
   private func getPhysicalMemory() -> Int {

ios/Runner/Info.plist

@@ -2,6 +2,27 @@
 <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
 <plist version="1.0">
 <dict>
+	<key>UIApplicationSceneManifest</key>
+	<dict>
+		<key>UIApplicationSupportsMultipleScenes</key>
+		<false/>
+		<key>UISceneConfigurations</key>
+		<dict>
+			<key>UIWindowSceneSessionRoleApplication</key>
+			<array>
+				<dict>
+					<key>UISceneClassName</key>
+					<string>UIWindowScene</string>
+					<key>UISceneDelegateClassName</key>
+					<string>FlutterSceneDelegate</string>
+					<key>UISceneConfigurationName</key>
+					<string>flutter</string>
+					<key>UISceneStoryboardFile</key>
+					<string>Main</string>
+				</dict>
+			</array>
+		</dict>
+	</dict>
 	<key>CADisableMinimumFrameDurationOnPhone</key>
 	<true/>
 	<key>CFBundleDevelopmentRegion</key>
@@ -102,8 +123,8 @@
 	</array>
 	<key>LSRequiresIPhoneOS</key>
 	<true/>
-  <key>NSPhotoLibraryUsageDescription</key>
-  <string>Photo Library Access Warning</string>
+	<key>NSPhotoLibraryUsageDescription</key>
+	<string>Photo Library Access Warning</string>
 	<key>UIApplicationSupportsIndirectInputEvents</key>
 	<true/>
 	<key>UIBackgroundModes</key>
@@ -130,7 +151,7 @@
 	</array>
 	<key>UIViewControllerBasedStatusBarAppearance</key>
 	<false/>
-  <key>FirebaseMessagingAutoInitEnabled</key>
-  <false/>
+	<key>FirebaseMessagingAutoInitEnabled</key>
+	<false/>
 </dict>
 </plist>