Implement delegates for Core Data or not

Posted by Spanky on Stack Overflow See other posts from Stack Overflow or by Spanky
Published on 2010-05-31T23:07:03Z Indexed on 2010/05/31 23:13 UTC
Read the original article Hit count: 158

Filed under:

iphone-sdk

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data

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delegates

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core

What advantage is there to implementing the four delegate methods:

(void)controllerWillChangeContent:(NSFetchedResultsController *)controller
(void)controller:(NSFetchedResultsController *)controller didChangeSection:(id )sectionInfo atIndex:(NSUInteger)sectionIndex forChangeType:(NSFetchedResultsChangeType)type
(void)controller:(NSFetchedResultsController *)controller didChangeObject:(id)anObject atIndexPath:(NSIndexPath *)indexPath forChangeType:(NSFetchedResultsChangeType)type newIndexPath:(NSIndexPath *)newIndexPath
(void)controllerDidChangeContent:(NSFetchedResultsController *)controller

rather than implement:

(void)controllerDidChangeContent:(NSFetchedResultsController *)controller

Any help appreciated // :)

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