Instance Method

applicationDidFinishLaunching

Tells the delegate that the launch process is almost done and the extension is almost ready to run.

Declaration

- (void)applicationDidFinishLaunching;

Discussion

WatchKit calls this method after the launch cycle has finished and before your app’s interface is active. Use this method to complete your WatchKit extension’s initialization and prepare it to run. For example, a page-based app could use this method to call the reloadRootControllersWithNames:contexts: method to specify the initial set of interface controllers to display.

See Also

Monitoring State Changes

Working with the watchOS App Life Cycle

Learn how the watchOS app life cycle operates and respond to life cycle notification methods.

- applicationDidBecomeActive

Tells the delegate that the Watch app is now visible and processing events.

- applicationWillResignActive

Tells the delegate that the Watch app is about to be deactivated.

- applicationWillEnterForeground

Tells the delegate that the app is about to transition from the background to the foreground.

- applicationDidEnterBackground

Tells the delegate that the app has transitioned from the foreground to the background.

- deviceOrientationDidChange

Tells the delegate that the device's orientation has changed.

- handleBackgroundTasks:

Tells the delegate that the app has received one or more background tasks.