apple.uikit.protocol

Interface UISceneDelegate

All Known Subinterfaces:

CPTemplateApplicationDashboardSceneDelegate, CPTemplateApplicationSceneDelegate, UIWindowSceneDelegate

public interface UISceneDelegate

Method Summary

Modifier and Type	Method and Description
default void	sceneContinueUserActivity(UIScene scene, NSUserActivity userActivity)
default void	sceneDidBecomeActive(UIScene scene)
default void	sceneDidDisconnect(UIScene scene)
default void	sceneDidEnterBackground(UIScene scene)
default void	sceneDidFailToContinueUserActivityWithTypeError(UIScene scene, java.lang.String userActivityType, NSError error)
default void	sceneDidUpdateUserActivity(UIScene scene, NSUserActivity userActivity)
default void	sceneOpenURLContexts(UIScene scene, NSSet<? extends UIOpenURLContext> URLContexts)
default void	sceneRestoreInteractionStateWithUserActivity(UIScene scene, NSUserActivity stateRestorationActivity) This will be called after scene connection, but before activation, and will provide the activity that was last supplied to the stateRestorationActivityForScene callback, or set on the UISceneSession.stateRestorationActivity property.
default void	sceneWillConnectToSessionOptions(UIScene scene, UISceneSession session, UISceneConnectionOptions connectionOptions)
default void	sceneWillContinueUserActivityWithType(UIScene scene, java.lang.String userActivityType)
default void	sceneWillEnterForeground(UIScene scene)
default void	sceneWillResignActive(UIScene scene)
default NSUserActivity	stateRestorationActivityForScene(UIScene scene) This is the NSUserActivity that will be used to restore state when the Scene reconnects.

Method Detail

sceneContinueUserActivity

default void sceneContinueUserActivity(UIScene scene,
                                       NSUserActivity userActivity)

sceneDidFailToContinueUserActivityWithTypeError

default void sceneDidFailToContinueUserActivityWithTypeError(UIScene scene,
                                                             java.lang.String userActivityType,
                                                             NSError error)

sceneDidUpdateUserActivity

default void sceneDidUpdateUserActivity(UIScene scene,
                                        NSUserActivity userActivity)

sceneOpenURLContexts

default void sceneOpenURLContexts(UIScene scene,
                                  NSSet<? extends UIOpenURLContext> URLContexts)

sceneWillConnectToSessionOptions

default void sceneWillConnectToSessionOptions(UIScene scene,
                                              UISceneSession session,
                                              UISceneConnectionOptions connectionOptions)

sceneWillContinueUserActivityWithType

default void sceneWillContinueUserActivityWithType(UIScene scene,
                                                   java.lang.String userActivityType)

sceneDidBecomeActive

default void sceneDidBecomeActive(UIScene scene)

sceneDidDisconnect

default void sceneDidDisconnect(UIScene scene)

sceneDidEnterBackground

default void sceneDidEnterBackground(UIScene scene)

sceneWillEnterForeground

default void sceneWillEnterForeground(UIScene scene)

sceneWillResignActive

default void sceneWillResignActive(UIScene scene)

stateRestorationActivityForScene

default NSUserActivity stateRestorationActivityForScene(UIScene scene)

This is the NSUserActivity that will be used to restore state when the Scene reconnects. It can be the same activity used for handoff or spotlight, or it can be a separate activity with a different activity type and/or userInfo. After this method is called, and before the activity is actually saved in the restoration file, if the returned NSUserActivity has a delegate (NSUserActivityDelegate), the method userActivityWillSave is called on the delegate. Additionally, if any UIResponders have the activity set as their userActivity property, the UIResponder updateUserActivityState method is called to update the activity. This is done synchronously and ensures the activity has all info filled in before it is saved.

sceneRestoreInteractionStateWithUserActivity

default void sceneRestoreInteractionStateWithUserActivity(UIScene scene,
                                                          NSUserActivity stateRestorationActivity)

This will be called after scene connection, but before activation, and will provide the activity that was last supplied to the stateRestorationActivityForScene callback, or set on the UISceneSession.stateRestorationActivity property. Note that, if it's required earlier, this activity is also already available in the UISceneSession.stateRestorationActivity at scene connection time.