Instance Method

applicationProtectedDataDidBecomeAvailable(_:)

Tells the delegate that protected files are available now.

Declaration

optional func applicationProtectedDataDidBecomeAvailable(_ application: UIApplication)

Parameters

application

Your singleton app object.

Discussion

On a device that uses content protection, protected files are stored in an encrypted form and made available only at certain times, usually when the device is unlocked. This notification lets your app know that the device is now unlocked and that you may access certain types of protected files again.

See Also

Responding to App State Changes and System Events

func applicationDidBecomeActive(UIApplication)

Tells the delegate that the app has become active.

func applicationWillResignActive(UIApplication)

Tells the delegate that the app is about to become inactive.

func applicationDidEnterBackground(UIApplication)

Tells the delegate that the app is now in the background.

func applicationWillEnterForeground(UIApplication)

Tells the delegate that the app is about to enter the foreground.

func applicationWillTerminate(UIApplication)

Tells the delegate when the app is about to terminate.

func applicationProtectedDataWillBecomeUnavailable(UIApplication)

Tells the delegate that the protected files are about to become unavailable.

func applicationDidReceiveMemoryWarning(UIApplication)

Tells the delegate when the app receives a memory warning from the system.

func applicationSignificantTimeChange(UIApplication)

Tells the delegate when there is a significant change in the time.