handle(_:)

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

Declaration

optional func handle(_ backgroundTasks: Set<WKRefreshBackgroundTask>)

Parameters

backgroundTasks:
A set containing one or more background tasks.

Mentioned in

Using background tasks
Preparing to take your watchOS app’s snapshot

Discussion

The system calls this method after launching your app to handle a background task. Use this method to handle the specified tasks. Call each tasks’s setTaskCompletedWithSnapshot(_:) method as soon as the task is complete. For more information on background tasks, see Using background tasks.