controllerDidChangeContent(_:)
Notifies the receiver that the fetched results controller has completed processing of one or more changes due to an add, remove, move, or update.
Declaration
optional func controllerDidChangeContent(_ controller: NSFetchedResultsController<any NSFetchRequestResult>)Parameters
- controller:
The fetched results controller that sent the message.
Discussion
This method is invoked after all invocations of controller(_:didChange:at:for:newIndexPath:) and controller(_:didChange:atSectionIndex:for:) have been sent for a given change event (such as the controller receiving a NSManagedObjectContextDidSave notification).