mergeChanges(fromContextDidSave:)
Merges the changes specified in a given notification.
Declaration
func mergeChanges(fromContextDidSave notification: Notification)Parameters
- notification:
An instance of an Nsmanagedobjectcontextdidsave notification posted by another context.
Mentioned in
Discussion
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 NSManagedObjectContextDidSave 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.