Deletes user activities created by your app that have the specified persistent identifiers.
- iOS 12.0+
- macOS 10.15.4+Beta
- Mac Catalyst 13.0+
- watchOS 5.0+
The list of persistent identifiers that the system uses to determine which user activities to delete.
The block that the system invokes after deleting the user activities. Wait for the system to call this block to ensure that the system deletes the activities (or marks them for deletion).
Deletes user activities with a persistent identifier matching any identifier in the