Good day,

I have an NSFetchedResultsController set up with an entity, ENTITY. ENTITY
has a to-one relationship called REL. Now, in my table view, cells display
some data that are the attributes of ENTITY and some data that are the
attributes of REL. When I change the values of the attributes of ENTITY,
everything works great, e.g., the delegate receives a notification and
controller:didChangeObject:...
method fires. However when I change the attributes of ITEM, the change
notification does not fire. I do realize this is not necessarily a bug since
I did not update the ENTITY's attributes, however my table view cells now
appear out of sync. To overcome this problem, I do this whenever I update
REL's attributes:

[self.ENTITY willChangeValueForKey:@"REL"];

[self.ENTITY didChangeValueForKey:@"REL"];

This causes the change notification to fire. I was wondering, if there is a
better way to make NSFetchedResultsController know that it should update in
this case.

Thank you very much,
Karolis R.
_______________________________________________

Cocoa-dev mailing list (Cocoa-dev@lists.apple.com)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

This email sent to arch...@mail-archive.com

Reply via email to