AppDelegate Class Reference

#import <AppDelegate.h>

Inheritance diagram for AppDelegate:

Instance Methods
(BOOL)	- application:didFinishLaunchingWithOptions: [implementation]
(void)	- applicationWillResignActive: [implementation]
(void)	- applicationDidEnterBackground: [implementation]
(void)	- applicationWillEnterForeground: [implementation]
(void)	- applicationDidBecomeActive: [implementation]
(void)	- applicationWillTerminate: [implementation]
(UISceneConfiguration *)	- application:configurationForConnectingSceneSession:options: [implementation]
(void)	- application:didDiscardSceneSessions: [implementation]
(FlutterEngine *)	- engineForTest: [implementation]
(FlutterViewController *)	- flutterViewControllerForTest:withEngine: [implementation]
(void)	- setupFlutterViewControllerTest: [implementation]
(void)	- displayLinkFired [implementation]
(id)	- init [implementation]
(NSApplicationTerminateReply)	- applicationShouldTerminate: [implementation]
(void)	- applicationDidFinishLaunching: [implementation]
Instance Methods inherited from FlutterAppDelegate
(instancetype)	- init [implementation]
(void)	- dealloc [implementation]
(BOOL)	- application:willFinishLaunchingWithOptions: [implementation]
(BOOL)	- application:didFinishLaunchingWithOptions: [implementation]
(FlutterViewController *)	- rootFlutterViewController [implementation]
(void)	- applicationDidEnterBackground: [implementation]
(void)	- applicationWillEnterForeground: [implementation]
(void)	- applicationWillResignActive: [implementation]
(void)	- applicationDidBecomeActive: [implementation]
(void)	- applicationWillTerminate: [implementation]
(void)	- application:didRegisterUserNotificationSettings: [implementation]
(void)	- application:didRegisterForRemoteNotificationsWithDeviceToken: [implementation]
(void)	- application:didFailToRegisterForRemoteNotificationsWithError: [implementation]
(void)	- application:didReceiveLocalNotification: [implementation]
(void)	- userNotificationCenter:willPresentNotification:withCompletionHandler: [implementation]
(void)	- userNotificationCenter:didReceiveNotificationResponse:withCompletionHandler: [implementation]
(BOOL)	- openURL: [implementation]
(BOOL)	- application:openURL:options: [implementation]
(BOOL)	- application:handleOpenURL: [implementation]
(BOOL)	- application:openURL:sourceApplication:annotation: [implementation]
(void)	- application:performActionForShortcutItem:completionHandler: [implementation]
(void)	- application:handleEventsForBackgroundURLSession:completionHandler: [implementation]
(BOOL)	- application:continueUserActivity:restorationHandler: [implementation]
(NSObject< FlutterPluginRegistrar > *)	- registrarForPlugin: [implementation]
(BOOL)	- hasPlugin: [implementation]
(NSObject *)	- valuePublishedByPlugin: [implementation]
(void)	- addApplicationLifeCycleDelegate: [implementation]
(BOOL)	- respondsToSelector: [implementation]
(BOOL)	- delegateRespondsSelectorToPlugins: [implementation]
(id)	- forwardingTargetForSelector: [implementation]
(void)	- logCapabilityConfigurationWarningIfNeeded: [implementation]
(BOOL)	- application:shouldSaveApplicationState: [implementation]
(BOOL)	- application:shouldRestoreApplicationState: [implementation]
(BOOL)	- application:shouldSaveSecureApplicationState: [implementation]
(BOOL)	- application:shouldRestoreSecureApplicationState: [implementation]
(int64_t)	- lastAppModificationTime [implementation]
(void)	- applicationWillFinishLaunching: [implementation]
(void)	- addApplicationLifecycleDelegate: [implementation]
(void)	- removeApplicationLifecycleDelegate: [implementation]
(NSString *)	- applicationName [implementation]
(void)	- application:openURLs: [implementation]
(NSApplicationTerminateReply)	- applicationShouldTerminate: [implementation]
Instance Methods inherited from <FlutterAppLifecycleProvider>
(void)	- addApplicationLifecycleDelegate:
(void)	- removeApplicationLifecycleDelegate:

Properties
UIWindow *	window
BOOL	done
Properties inherited from FlutterAppDelegate
FlutterAppLifeCycleProvider UIWindow *	window
IBOutlet NSMenu *	applicationMenu
IBOutlet NSWindow *	mainFlutterWindow
FlutterViewController *(^	rootFlutterViewControllerGetter )(void) [implementation]
FlutterAppLifecycleRegistrar *	lifecycleRegistrar [implementation]
FlutterEngineTerminationHandler *	terminationHandler [implementation]

Additional Inherited Members
Protected Attributes inherited from FlutterAppDelegate
	__pad0__: UIResponder <UIApplicationDelegate
	FlutterPluginRegistry

Detailed Description

Definition at line 10 of file AppDelegate.h.

Method Documentation

application:configurationForConnectingSceneSession:options:

- (UISceneConfiguration *) application: (UIApplication*)  application configurationForConnectingSceneSession: (UISceneSession*)  connectingSceneSession options: (UISceneConnectionOptions*)  options

implementation

Definition at line 1 of file AppDelegate.m.

                                    :(UIApplication*)application
    configurationForConnectingSceneSession:(UISceneSession*)connectingSceneSession
                                   options:(UISceneConnectionOptions*)options {
  // Called when a new scene session is being created.
  // Use this method to select a configuration to create the new scene with.
  return [[UISceneConfiguration alloc] initWithName:@"Default Configuration"
                                        sessionRole:connectingSceneSession.role];
}

application:didDiscardSceneSessions:

- (void) application: (UIApplication*)  application didDiscardSceneSessions: (NSSet<UISceneSession*>*)  sceneSessions

implementation

Definition at line 1 of file AppDelegate.m.

                   :(UIApplication*)application
    didDiscardSceneSessions:(NSSet<UISceneSession*>*)sceneSessions {
  // Called when the user discards a scene session.
  // If any sessions were discarded while the application was not running, this will be called
  // shortly after application:didFinishLaunchingWithOptions. Use this method to release any
  // resources that were specific to the discarded scenes, as they will not return.
}

application:didFinishLaunchingWithOptions:

- (BOOL) application: (UIApplication*)  application didFinishLaunchingWithOptions: (NSDictionary*)  launchOptions

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                   :(UIApplication*)application
    didFinishLaunchingWithOptions:(NSDictionary*)launchOptions {
  return YES;
}

applicationDidBecomeActive:

- (void) applicationDidBecomeActive: (UIApplication*)  application

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                                  :(UIApplication*)application {
}

applicationDidEnterBackground:

- (void) applicationDidEnterBackground: (UIApplication*)  application

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                                     :(UIApplication*)application {
}

applicationDidFinishLaunching:

- (void) applicationDidFinishLaunching: (NSNotification *)  notification

implementation

Definition at line 15 of file main_mac.mm.

                                     :(NSNotification *)notification {
    [NSApp stop:nil];
}

applicationShouldTerminate:

- (NSApplicationTerminateReply) applicationShouldTerminate: (NSApplication *)  sender

implementation

Definition at line 15 of file main_mac.mm.

                                                         :(NSApplication *)sender {
    _done = TRUE;
    return NSTerminateCancel;
}

applicationWillEnterForeground:

- (void) applicationWillEnterForeground: (UIApplication*)  application

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                                      :(UIApplication*)application {
}

applicationWillResignActive:

- (void) applicationWillResignActive: (UIApplication*)  application

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                                   :(UIApplication*)application {
}

applicationWillTerminate:

- (void) applicationWillTerminate: (UIApplication*)  application

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 1 of file AppDelegate.m.

                                :(UIApplication*)application {
}

displayLinkFired

- (void) displayLinkFired

implementation

Definition at line 34 of file main_ios.mm.

                         {
    // TODO: Hook into CAMetalLayer's drawing event loop or our own run loop observer.
    // Need to handle animated slides/redraw mode, so we need something that will wake up the
    // run loop.
    sk_app::Window_ios::PaintWindow();
 
    fApp->onIdle();
}

engineForTest:

- (FlutterEngine *) engineForTest: (NSString*)  scenarioIdentifier

implementation

Definition at line 1 of file AppDelegate.m.

                               :(NSString*)scenarioIdentifier {
  if ([scenarioIdentifier isEqualToString:@"spawn_engine_works"]) {
    FlutterEngine* spawner = [[FlutterEngine alloc] initWithName:@"FlutterControllerTest"
                                                         project:nil];
    [spawner run];
    return [spawner spawnWithEntrypoint:nil libraryURI:nil initialRoute:nil entrypointArgs:nil];
  } else {
    FlutterEngine* engine = [[FlutterEngine alloc] initWithName:@"FlutterControllerTest"
                                                        project:nil];
    [engine run];
    return engine;
  }
}

flutterViewControllerForTest:withEngine:

- (FlutterViewController *) flutterViewControllerForTest: (NSString*)  scenarioIdentifier withEngine: (FlutterEngine*)  engine

implementation

Definition at line 1 of file AppDelegate.m.

                                                      :(NSString*)scenarioIdentifier
                                            withEngine:(FlutterEngine*)engine {
  if ([scenarioIdentifier isEqualToString:@"tap_status_bar"]) {
    return [[FlutterViewController alloc] initWithEngine:engine nibName:nil bundle:nil];
  } else {
    return [[NoStatusBarFlutterViewController alloc] initWithEngine:engine nibName:nil bundle:nil];
  }
}

init

- (id) init

implementation

Reimplemented from FlutterAppDelegate.

Definition at line 15 of file main_mac.mm.

           {
    self = [super init];
    _done = FALSE;
    return self;
}

setupFlutterViewControllerTest:

- (void) setupFlutterViewControllerTest: (NSString*)  scenarioIdentifier

implementation

Definition at line 1 of file AppDelegate.m.

                                      :(NSString*)scenarioIdentifier {
  FlutterEngine* engine = [self engineForTest:scenarioIdentifier];
  FlutterViewController* flutterViewController =
      [self flutterViewControllerForTest:scenarioIdentifier withEngine:engine];
  flutterViewController.view.accessibilityIdentifier = @"flutter_view";
 
  [engine.binaryMessenger
      setMessageHandlerOnChannel:@"waiting_for_status"
            binaryMessageHandler:^(NSData* _Nullable message, FlutterBinaryReply _Nonnull reply) {
              FlutterMethodChannel* channel = [FlutterMethodChannel
                  methodChannelWithName:@"driver"
                        binaryMessenger:engine.binaryMessenger
                                  codec:[FlutterJSONMethodCodec sharedInstance]];
              [channel invokeMethod:@"set_scenario" arguments:@{@"name" : scenarioIdentifier}];
            }];
  // Can be used to synchronize timing in the test for a signal from Dart.
  [engine.binaryMessenger
      setMessageHandlerOnChannel:@"display_data"
            binaryMessageHandler:^(NSData* _Nullable message, FlutterBinaryReply _Nonnull reply) {
              NSDictionary* dict = [NSJSONSerialization JSONObjectWithData:message
                                                                   options:0
                                                                     error:nil];
              UITextField* text = [[UITextField alloc] initWithFrame:CGRectMake(0, 400, 300, 100)];
              text.text = dict[@"data"];
              [flutterViewController.view addSubview:text];
            }];
 
  TextPlatformViewFactory* textPlatformViewFactory =
      [[TextPlatformViewFactory alloc] initWithMessenger:engine.binaryMessenger];
  NSObject<FlutterPluginRegistrar>* registrar =
      [engine registrarForPlugin:@"scenarios/TextPlatformViewPlugin"];
  [registrar registerViewFactory:textPlatformViewFactory
                                withId:@"scenarios/textPlatformView"
      gestureRecognizersBlockingPolicy:FlutterPlatformViewGestureRecognizersBlockingPolicyEager];
  [registrar registerViewFactory:textPlatformViewFactory
                                withId:@"scenarios/textPlatformView_blockPolicyUntilTouchesEnded"
      gestureRecognizersBlockingPolicy:
          FlutterPlatformViewGestureRecognizersBlockingPolicyWaitUntilTouchesEnded];
 
  UIViewController* rootViewController = flutterViewController;
  // Make Flutter View's origin x/y not 0.
  if ([scenarioIdentifier isEqualToString:@"non_full_screen_flutter_view_platform_view"]) {
    rootViewController = [[NoStatusBarViewController alloc] init];
    [rootViewController.view addSubview:flutterViewController.view];
    flutterViewController.view.frame = CGRectMake(150, 150, 500, 500);
  }
 
  self.window.rootViewController = rootViewController;
 
  if ([[[NSProcessInfo processInfo] arguments] containsObject:@"--assert-ca-layer-type"]) {
    if ([[[NSProcessInfo processInfo] arguments] containsObject:@"--enable-software-rendering"]) {
      NSAssert([flutterViewController.view.layer isKindOfClass:[CALayer class]],
               @"Expected CALayer for software rendering.");
    } else {
      NSAssert([flutterViewController.view.layer isKindOfClass:[CAMetalLayer class]],
               @"Expected CAMetalLayer for non-software rendering.");
    }
  }
}

Property Documentation

done

- (BOOL) done

readwritenonatomicassign

Definition at line 15 of file main_mac.mm.

window

- (UIWindow *) window

readwritenonatomicstrong

Definition at line 12 of file AppDelegate.h.

---

The documentation for this class was generated from the following files:

• testing/ios/IosUnitTests/App/AppDelegate.h
• third_party/skia/experimental/minimal_ios_mtl_skia_app/main.mm
• third_party/skia/tools/sk_app/mac/main_mac.mm
• third_party/skia/tools/skottie_ios_app/main.mm
• testing/ios/IosUnitTests/App/AppDelegate.m
• testing/scenario_app/ios/FlutterAppExtensionTestHost/FlutterAppExtensionTestHost/AppDelegate.m
• testing/scenario_app/ios/Scenarios/Scenarios/AppDelegate.m
• third_party/skia/tools/sk_app/ios/main_ios.mm