Trait UIApplicationDelegate 

pub unsafe trait UIApplicationDelegate: NSObjectProtocol + MainThreadOnly {
    // Provided methods
    fn applicationDidFinishLaunching(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    unsafe fn application_willFinishLaunchingWithOptions(
        &self,
        application: &UIApplication,
        launch_options: Option<&NSDictionary<UIApplicationLaunchOptionsKey, AnyObject>>,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_didFinishLaunchingWithOptions(
        &self,
        application: &UIApplication,
        launch_options: Option<&NSDictionary<UIApplicationLaunchOptionsKey, AnyObject>>,
    ) -> bool
       where Self: Sized + Message { ... }
    fn applicationDidBecomeActive(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn applicationWillResignActive(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn applicationDidEnterBackground(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn applicationWillEnterForeground(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn application_handleOpenURL(
        &self,
        application: &UIApplication,
        url: &NSURL,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_openURL_sourceApplication_annotation(
        &self,
        application: &UIApplication,
        url: &NSURL,
        source_application: Option<&NSString>,
        annotation: &AnyObject,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_openURL_options(
        &self,
        app: &UIApplication,
        url: &NSURL,
        options: &NSDictionary<UIApplicationOpenURLOptionsKey, AnyObject>,
    ) -> bool
       where Self: Sized + Message { ... }
    fn applicationDidReceiveMemoryWarning(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn applicationWillTerminate(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn applicationSignificantTimeChange(&self, application: &UIApplication)
       where Self: Sized + Message { ... }
    fn application_willChangeStatusBarOrientation_duration(
        &self,
        application: &UIApplication,
        new_status_bar_orientation: UIInterfaceOrientation,
        duration: NSTimeInterval,
    )
       where Self: Sized + Message { ... }
    fn application_didChangeStatusBarOrientation(
        &self,
        application: &UIApplication,
        old_status_bar_orientation: UIInterfaceOrientation,
    )
       where Self: Sized + Message { ... }
    fn application_willChangeStatusBarFrame(
        &self,
        application: &UIApplication,
        new_status_bar_frame: CGRect,
    )
       where Self: Sized + Message { ... }
    fn application_didChangeStatusBarFrame(
        &self,
        application: &UIApplication,
        old_status_bar_frame: CGRect,
    )
       where Self: Sized + Message { ... }
    fn application_didRegisterUserNotificationSettings(
        &self,
        application: &UIApplication,
        notification_settings: &UIUserNotificationSettings,
    )
       where Self: Sized + Message { ... }
    fn application_didRegisterForRemoteNotificationsWithDeviceToken(
        &self,
        application: &UIApplication,
        device_token: &NSData,
    )
       where Self: Sized + Message { ... }
    fn application_didFailToRegisterForRemoteNotificationsWithError(
        &self,
        application: &UIApplication,
        error: &NSError,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_didReceiveRemoteNotification(
        &self,
        application: &UIApplication,
        user_info: &NSDictionary,
    )
       where Self: Sized + Message { ... }
    fn application_didReceiveLocalNotification(
        &self,
        application: &UIApplication,
        notification: &UILocalNotification,
    )
       where Self: Sized + Message { ... }
    fn application_handleActionWithIdentifier_forLocalNotification_completionHandler(
        &self,
        application: &UIApplication,
        identifier: Option<&NSString>,
        notification: &UILocalNotification,
        completion_handler: &DynBlock<dyn Fn()>,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_handleActionWithIdentifier_forRemoteNotification_withResponseInfo_completionHandler(
        &self,
        application: &UIApplication,
        identifier: Option<&NSString>,
        user_info: &NSDictionary,
        response_info: &NSDictionary,
        completion_handler: &DynBlock<dyn Fn()>,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_handleActionWithIdentifier_forRemoteNotification_completionHandler(
        &self,
        application: &UIApplication,
        identifier: Option<&NSString>,
        user_info: &NSDictionary,
        completion_handler: &DynBlock<dyn Fn()>,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_handleActionWithIdentifier_forLocalNotification_withResponseInfo_completionHandler(
        &self,
        application: &UIApplication,
        identifier: Option<&NSString>,
        notification: &UILocalNotification,
        response_info: &NSDictionary,
        completion_handler: &DynBlock<dyn Fn()>,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_didReceiveRemoteNotification_fetchCompletionHandler(
        &self,
        application: &UIApplication,
        user_info: &NSDictionary,
        completion_handler: &DynBlock<dyn Fn(UIBackgroundFetchResult)>,
    )
       where Self: Sized + Message { ... }
    fn application_performFetchWithCompletionHandler(
        &self,
        application: &UIApplication,
        completion_handler: &DynBlock<dyn Fn(UIBackgroundFetchResult)>,
    )
       where Self: Sized + Message { ... }
    fn application_performActionForShortcutItem_completionHandler(
        &self,
        application: &UIApplication,
        shortcut_item: &UIApplicationShortcutItem,
        completion_handler: &DynBlock<dyn Fn(Bool)>,
    )
       where Self: Sized + Message { ... }
    fn application_handleEventsForBackgroundURLSession_completionHandler(
        &self,
        application: &UIApplication,
        identifier: &NSString,
        completion_handler: &DynBlock<dyn Fn()>,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_handleWatchKitExtensionRequest_reply(
        &self,
        application: &UIApplication,
        user_info: Option<&NSDictionary>,
        reply: &DynBlock<dyn Fn(*mut NSDictionary)>,
    )
       where Self: Sized + Message { ... }
    fn applicationShouldRequestHealthAuthorization(
        &self,
        application: &UIApplication,
    )
       where Self: Sized + Message { ... }
    fn applicationProtectedDataWillBecomeUnavailable(
        &self,
        application: &UIApplication,
    )
       where Self: Sized + Message { ... }
    fn applicationProtectedDataDidBecomeAvailable(
        &self,
        application: &UIApplication,
    )
       where Self: Sized + Message { ... }
    fn window(&self) -> Option<Retained<UIWindow>>
       where Self: Sized + Message { ... }
    fn setWindow(&self, window: Option<&UIWindow>)
       where Self: Sized + Message { ... }
    fn application_supportedInterfaceOrientationsForWindow(
        &self,
        application: &UIApplication,
        window: Option<&UIWindow>,
    ) -> UIInterfaceOrientationMask
       where Self: Sized + Message { ... }
    fn application_shouldAllowExtensionPointIdentifier(
        &self,
        application: &UIApplication,
        extension_point_identifier: &UIApplicationExtensionPointIdentifier,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_viewControllerWithRestorationIdentifierPath_coder(
        &self,
        application: &UIApplication,
        identifier_components: &NSArray<NSString>,
        coder: &NSCoder,
    ) -> Option<Retained<UIViewController>>
       where Self: Sized + Message { ... }
    unsafe fn application_shouldSaveSecureApplicationState(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_shouldRestoreSecureApplicationState(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_willEncodeRestorableStateWithCoder(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_didDecodeRestorableStateWithCoder(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    )
       where Self: Sized + Message { ... }
    unsafe fn application_shouldSaveApplicationState(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    ) -> bool
       where Self: Sized + Message { ... }
    unsafe fn application_shouldRestoreApplicationState(
        &self,
        application: &UIApplication,
        coder: &NSCoder,
    ) -> bool
       where Self: Sized + Message { ... }
    fn application_willContinueUserActivityWithType(
        &self,
        application: &UIApplication,
        user_activity_type: &NSString,
    ) -> bool
       where Self: Sized + Message { ... }
    fn application_continueUserActivity_restorationHandler(
        &self,
        application: &UIApplication,
        user_activity: &NSUserActivity,
        restoration_handler: &DynBlock<dyn Fn(*mut NSArray<ProtocolObject<dyn UIUserActivityRestoring>>)>,
    ) -> bool
       where Self: Sized + Message { ... }
    fn application_didFailToContinueUserActivityWithType_error(
        &self,
        application: &UIApplication,
        user_activity_type: &NSString,
        error: &NSError,
    )
       where Self: Sized + Message { ... }
    fn application_didUpdateUserActivity(
        &self,
        application: &UIApplication,
        user_activity: &NSUserActivity,
    )
       where Self: Sized + Message { ... }
    fn application_userDidAcceptCloudKitShareWithMetadata(
        &self,
        application: &UIApplication,
        cloud_kit_share_metadata: &CKShareMetadata,
    )
       where Self: Sized + Message { ... }
    fn application_configurationForConnectingSceneSession_options(
        &self,
        application: &UIApplication,
        connecting_scene_session: &UISceneSession,
        options: &UISceneConnectionOptions,
    ) -> Retained<UISceneConfiguration>
       where Self: Sized + Message { ... }
    fn application_didDiscardSceneSessions(
        &self,
        application: &UIApplication,
        scene_sessions: &NSSet<UISceneSession>,
    )
       where Self: Sized + Message { ... }
    fn applicationShouldAutomaticallyLocalizeKeyCommands(
        &self,
        application: &UIApplication,
    ) -> bool
       where Self: Sized + Message { ... }
}

Available on crate feature UIApplication only.

Apple’s documentation

Provided Methods

fn applicationDidFinishLaunching(&self, application: &UIApplication)

where Self: Sized + Message,

Available on crate feature UIResponder only.

unsafe fn application_willFinishLaunchingWithOptions( &self, application: &UIApplication, launch_options: Option<&NSDictionary<UIApplicationLaunchOptionsKey, AnyObject>>, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

launch_options generic should be of the correct type.

unsafe fn application_didFinishLaunchingWithOptions( &self, application: &UIApplication, launch_options: Option<&NSDictionary<UIApplicationLaunchOptionsKey, AnyObject>>, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

launch_options generic should be of the correct type.

fn applicationDidBecomeActive(&self, application: &UIApplication)

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and sceneDidBecomeActive(_:) from UISceneDelegate or the UIApplication.didBecomeActiveNotification instead.

Available on crate feature UIResponder only.

Tells the delegate that the application has become active

• Note: This method is not called if UIScene lifecycle has been adopted.

fn applicationWillResignActive(&self, application: &UIApplication)

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and sceneWillResignActive(_:) from UISceneDelegate or the UIApplication.willResignActiveNotification instead.

Available on crate feature UIResponder only.

Tells the delegate that the application is about to become inactive

• Note: This method is not called if UIScene lifecycle has been adopted.

fn applicationDidEnterBackground(&self, application: &UIApplication)

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and sceneDidEnterBackground(_:) from UISceneDelegate or the UIApplication.didEnterBackgroundNotification instead.

Available on crate feature UIResponder only.

Tells the delegate that the application is now in the background

• Note: This method is not called if UIScene lifecycle has been adopted.

fn applicationWillEnterForeground(&self, application: &UIApplication)

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and sceneWillEnterForeground(_:) from UISceneDelegate or the UIApplication.willEnterForegroundNotification instead.

Available on crate feature UIResponder only.

Tells the delegate that the application is about to enter the foreground

• Note: This method is not called if UIScene lifecycle has been adopted.

fn application_handleOpenURL( &self, application: &UIApplication, url: &NSURL, ) -> bool

where Self: Sized + Message,

👎Deprecated

Available on crate feature UIResponder only.

unsafe fn application_openURL_sourceApplication_annotation( &self, application: &UIApplication, url: &NSURL, source_application: Option<&NSString>, annotation: &AnyObject, ) -> bool

where Self: Sized + Message,

👎Deprecated

Available on crate feature UIResponder only.

Safety

annotation should be of the correct type.

unsafe fn application_openURL_options( &self, app: &UIApplication, url: &NSURL, options: &NSDictionary<UIApplicationOpenURLOptionsKey, AnyObject>, ) -> bool

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and scene(_:openURLContexts:) from UISceneDelegate instead.

Available on crate feature UIResponder only.

Return NO if the application can’t open the url for some reason

Safety

options generic should be of the correct type.

fn applicationDidReceiveMemoryWarning(&self, application: &UIApplication)

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn applicationWillTerminate(&self, application: &UIApplication)

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn applicationSignificantTimeChange(&self, application: &UIApplication)

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn application_willChangeStatusBarOrientation_duration( &self, application: &UIApplication, new_status_bar_orientation: UIInterfaceOrientation, duration: NSTimeInterval, )

where Self: Sized + Message,

👎Deprecated: Use viewWillTransitionToSize:withTransitionCoordinator: instead.

Available on crate features UIOrientation and UIResponder only.

fn application_didChangeStatusBarOrientation( &self, application: &UIApplication, old_status_bar_orientation: UIInterfaceOrientation, )

where Self: Sized + Message,

👎Deprecated: Use viewWillTransitionToSize:withTransitionCoordinator: instead.

Available on crate features UIOrientation and UIResponder only.

fn application_willChangeStatusBarFrame( &self, application: &UIApplication, new_status_bar_frame: CGRect, )

where Self: Sized + Message,

👎Deprecated: Use viewWillTransitionToSize:withTransitionCoordinator: instead.

Available on crate features UIResponder and objc2-core-foundation only.

fn application_didChangeStatusBarFrame( &self, application: &UIApplication, old_status_bar_frame: CGRect, )

where Self: Sized + Message,

👎Deprecated: Use viewWillTransitionToSize:withTransitionCoordinator: instead.

Available on crate features UIResponder and objc2-core-foundation only.

fn application_didRegisterUserNotificationSettings( &self, application: &UIApplication, notification_settings: &UIUserNotificationSettings, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenter requestAuthorizationWithOptions:completionHandler:]

Available on crate features UIResponder and UIUserNotificationSettings only.

fn application_didRegisterForRemoteNotificationsWithDeviceToken( &self, application: &UIApplication, device_token: &NSData, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn application_didFailToRegisterForRemoteNotificationsWithError( &self, application: &UIApplication, error: &NSError, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

unsafe fn application_didReceiveRemoteNotification( &self, application: &UIApplication, user_info: &NSDictionary, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate willPresentNotification:withCompletionHandler:] or -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:] for user visible notifications and -[UIApplicationDelegate application:didReceiveRemoteNotification:fetchCompletionHandler:] for silent remote notifications

Available on crate feature UIResponder only.

Safety

user_info generic should be of the correct type.

fn application_didReceiveLocalNotification( &self, application: &UIApplication, notification: &UILocalNotification, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate willPresentNotification:withCompletionHandler:] or -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:]

Available on crate features UILocalNotification and UIResponder only.

fn application_handleActionWithIdentifier_forLocalNotification_completionHandler( &self, application: &UIApplication, identifier: Option<&NSString>, notification: &UILocalNotification, completion_handler: &DynBlock<dyn Fn()>, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:]

Available on crate features UILocalNotification and UIResponder and block2 only.

unsafe fn application_handleActionWithIdentifier_forRemoteNotification_withResponseInfo_completionHandler( &self, application: &UIApplication, identifier: Option<&NSString>, user_info: &NSDictionary, response_info: &NSDictionary, completion_handler: &DynBlock<dyn Fn()>, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:]

Available on crate features UIResponder and block2 only.

Safety

• user_info generic should be of the correct type.
• response_info generic should be of the correct type.

unsafe fn application_handleActionWithIdentifier_forRemoteNotification_completionHandler( &self, application: &UIApplication, identifier: Option<&NSString>, user_info: &NSDictionary, completion_handler: &DynBlock<dyn Fn()>, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:]

Available on crate features UIResponder and block2 only.

Safety

user_info generic should be of the correct type.

unsafe fn application_handleActionWithIdentifier_forLocalNotification_withResponseInfo_completionHandler( &self, application: &UIApplication, identifier: Option<&NSString>, notification: &UILocalNotification, response_info: &NSDictionary, completion_handler: &DynBlock<dyn Fn()>, )

where Self: Sized + Message,

👎Deprecated: Use UserNotifications Framework’s -[UNUserNotificationCenterDelegate didReceiveNotificationResponse:withCompletionHandler:]

Available on crate features UILocalNotification and UIResponder and block2 only.

Safety

response_info generic should be of the correct type.

unsafe fn application_didReceiveRemoteNotification_fetchCompletionHandler( &self, application: &UIApplication, user_info: &NSDictionary, completion_handler: &DynBlock<dyn Fn(UIBackgroundFetchResult)>, )

where Self: Sized + Message,

Available on crate features UIResponder and block2 only.

This delegate method offers an opportunity for applications with the “remote-notification” background mode to fetch appropriate new data in response to an incoming remote notification. You should call the fetchCompletionHandler as soon as you’re finished performing that operation, so the system can accurately estimate its power and data cost.

This method will be invoked even if the application was launched or resumed because of the remote notification. The respective delegate methods will be invoked first. Note that this behavior is in contrast to application:didReceiveRemoteNotification:, which is not called in those cases, and which will not be invoked if this method is implemented. !

Safety

user_info generic should be of the correct type.

fn application_performFetchWithCompletionHandler( &self, application: &UIApplication, completion_handler: &DynBlock<dyn Fn(UIBackgroundFetchResult)>, )

where Self: Sized + Message,

👎Deprecated: Use a BGAppRefreshTask in the BackgroundTasks framework instead

Available on crate features UIResponder and block2 only.

Applications with the “fetch” background mode may be given opportunities to fetch updated content in the background or when it is convenient for the system. This method will be called in these situations. You should call the fetchCompletionHandler as soon as you’re finished performing that operation, so the system can accurately estimate its power and data cost.

fn application_performActionForShortcutItem_completionHandler( &self, application: &UIApplication, shortcut_item: &UIApplicationShortcutItem, completion_handler: &DynBlock<dyn Fn(Bool)>, )

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and windowScene(_:performActionFor:completionHandler:) from UIWindowSceneDelegate instead.

Available on crate features UIApplicationShortcutItem and UIResponder and block2 only.

Called when the user activates your application by selecting a shortcut on the home screen, except when application(_:willFinishLaunchingWithOptions:) or application(_:didFinishLaunchingWithOptions:) returns false.

fn application_handleEventsForBackgroundURLSession_completionHandler( &self, application: &UIApplication, identifier: &NSString, completion_handler: &DynBlock<dyn Fn()>, )

where Self: Sized + Message,

Available on crate features UIResponder and block2 only.

unsafe fn application_handleWatchKitExtensionRequest_reply( &self, application: &UIApplication, user_info: Option<&NSDictionary>, reply: &DynBlock<dyn Fn(*mut NSDictionary)>, )

where Self: Sized + Message,

Available on crate features UIResponder and block2 only.

Safety

user_info generic should be of the correct type.

fn applicationShouldRequestHealthAuthorization( &self, application: &UIApplication, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn applicationProtectedDataWillBecomeUnavailable( &self, application: &UIApplication, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn applicationProtectedDataDidBecomeAvailable( &self, application: &UIApplication, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

fn window(&self) -> Option<Retained<UIWindow>>

where Self: Sized + Message,

Available on crate features UIResponder and UIView and UIWindow only.

fn setWindow(&self, window: Option<&UIWindow>)

where Self: Sized + Message,

Available on crate features UIResponder and UIView and UIWindow only.

Setter for window.

fn application_supportedInterfaceOrientationsForWindow( &self, application: &UIApplication, window: Option<&UIWindow>, ) -> UIInterfaceOrientationMask

where Self: Sized + Message,

Available on crate features UIOrientation and UIResponder and UIView and UIWindow only.

fn application_shouldAllowExtensionPointIdentifier( &self, application: &UIApplication, extension_point_identifier: &UIApplicationExtensionPointIdentifier, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

unsafe fn application_viewControllerWithRestorationIdentifierPath_coder( &self, application: &UIApplication, identifier_components: &NSArray<NSString>, coder: &NSCoder, ) -> Option<Retained<UIViewController>>

where Self: Sized + Message,

Available on crate features UIResponder and UIViewController only.

Safety

coder possibly has further requirements.

unsafe fn application_shouldSaveSecureApplicationState( &self, application: &UIApplication, coder: &NSCoder, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

unsafe fn application_shouldRestoreSecureApplicationState( &self, application: &UIApplication, coder: &NSCoder, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

unsafe fn application_willEncodeRestorableStateWithCoder( &self, application: &UIApplication, coder: &NSCoder, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

unsafe fn application_didDecodeRestorableStateWithCoder( &self, application: &UIApplication, coder: &NSCoder, )

where Self: Sized + Message,

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

unsafe fn application_shouldSaveApplicationState( &self, application: &UIApplication, coder: &NSCoder, ) -> bool

where Self: Sized + Message,

👎Deprecated: Use application:shouldSaveSecureApplicationState: instead

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

unsafe fn application_shouldRestoreApplicationState( &self, application: &UIApplication, coder: &NSCoder, ) -> bool

where Self: Sized + Message,

👎Deprecated: Use application:shouldRestoreSecureApplicationState: instead

Available on crate feature UIResponder only.

Safety

coder possibly has further requirements.

fn application_willContinueUserActivityWithType( &self, application: &UIApplication, user_activity_type: &NSString, ) -> bool

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and scene(_:willContinueUserActivityWithType:) from UISceneDelegate instead.

Available on crate feature UIResponder only.

Called on the main thread as soon as the user indicates they want to continue an activity in your application. The NSUserActivity object may not be available instantly, so use this as an opportunity to show the user that an activity will be continued shortly.

For each application(_:willContinueUserActivityWithType:) invocation, you are guaranteed to get exactly one invocation of application(_:continue:restorationHandler:) on success, or application(_:didFailToContinueUserActivityWithType:error:) if an error was encountered.

fn application_continueUserActivity_restorationHandler( &self, application: &UIApplication, user_activity: &NSUserActivity, restoration_handler: &DynBlock<dyn Fn(*mut NSArray<ProtocolObject<dyn UIUserActivityRestoring>>)>, ) -> bool

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and scene(_:continue:) from UISceneDelegate instead.

Available on crate features UIResponder and UIUserActivity and block2 only.

Called on the main thread after the NSUserActivity object is available. Use the data you stored in the NSUserActivity object to re-create what the user was doing. You can create/fetch any restorable objects associated with the user activity, and pass them to the restorationHandler. They will then have the UIResponder restoreUserActivityState: method invoked with the user activity. Invoking the restorationHandler is optional. It may be copied and invoked later, and it will bounce to the main thread to complete its work and call restoreUserActivityState on all objects.

fn application_didFailToContinueUserActivityWithType_error( &self, application: &UIApplication, user_activity_type: &NSString, error: &NSError, )

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and scene(_:didFailToContinueUserActivityWithType:error:) from UISceneDelegate instead.

Available on crate feature UIResponder only.

If the user activity cannot be fetched after application(_:willContinueUserActivityWithType:) is called, this will be called on the main thread when implemented.

fn application_didUpdateUserActivity( &self, application: &UIApplication, user_activity: &NSUserActivity, )

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and scene(_:didUpdate) from UISceneDelegate instead.

Available on crate feature UIResponder only.

This is called on the main thread when a user activity managed by UIKit has been updated. You can use this as a last chance to add additional data to the userActivity.

fn application_userDidAcceptCloudKitShareWithMetadata( &self, application: &UIApplication, cloud_kit_share_metadata: &CKShareMetadata, )

where Self: Sized + Message,

👎Deprecated: Use UIScene lifecycle and windowScene(_:userDidAcceptCloudKitShareWith:) from UIWindowSceneDelegate instead.

Available on crate features UIResponder and objc2-cloud-kit only.

This will be called on the main thread after the user indicates they want to accept a CloudKit sharing invitation in your application. You should use the CKShareMetadata object’s shareURL and containerIdentifier to schedule a CKAcceptSharesOperation, then start using the resulting CKShare and its associated record(s), which will appear in the CKContainer’s shared database in a zone matching that of the record’s owner.

fn application_configurationForConnectingSceneSession_options( &self, application: &UIApplication, connecting_scene_session: &UISceneSession, options: &UISceneConnectionOptions, ) -> Retained<UISceneConfiguration>

where Self: Sized + Message,

Available on crate features UIResponder and UISceneConfiguration and UISceneOptions and UISceneSession only.

fn application_didDiscardSceneSessions( &self, application: &UIApplication, scene_sessions: &NSSet<UISceneSession>, )

where Self: Sized + Message,

Available on crate features UIResponder and UISceneSession only.

fn applicationShouldAutomaticallyLocalizeKeyCommands( &self, application: &UIApplication, ) -> bool

where Self: Sized + Message,

Available on crate feature UIResponder only.

Trait Implementations

impl ProtocolType for dyn UIApplicationDelegate

const NAME: &'static str = "UIApplicationDelegate"

The name of the Objective-C protocol that this type represents.

fn protocol() -> Option<&'static AnyProtocol>

Get a reference to the Objective-C protocol object that this type represents.

impl<T> ImplementedBy<T> for dyn UIApplicationDelegate

where T: ?Sized + Message + UIApplicationDelegate,

Implementations on Foreign Types

impl<T> UIApplicationDelegate for ProtocolObject<T>

where T: ?Sized + UIApplicationDelegate,

Implementors