Merges the changes specified in a given notification.
- iOS 3.0+
- macOS 10.5+
- tvOS 9.0+
- watchOS 2.0+
- Core Data
An instance of an
NSManagednotification posted by another context.
Object Context Did Save
This method refreshes any objects which have been updated in the other context, faults in any newly-inserted objects, and invokes
delete(_:): on those which have been deleted.
You can pass a
NSManaged notification posted by a managed object context on another thread, however you must not use the managed objects in the user info dictionary directly. For more details, see Concurrency with Core Data.