> On 12 Feb 2015, at 07:27, Richard Charles <rcharles...@gmail.com> wrote:
> 
> I have a Core Data in-memory store. There is a managed object which uses KVO 
> on a to-many relationship property of itself.
> 
> When an object at the other end of the relationship is deleted using 
> [managedObjectContext deleteObject:object] the KVO change notification is not 
> sent right away.
> 
> What triggers or will trigger the KVO change notification?
> 
> Richard Charles
> 


committing the core data changes removes them from all the relationships and 
fires KVO changes. see propagatesDeletesAtEndOfEvent: and commitPendingChanges. 
In AppKit usually deletes are propagated once around the event loop, in other 
places they won’t propagate until there’s a save or commitPendingChanges: is 
called. 
_______________________________________________

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:
https://lists.apple.com/mailman/options/cocoa-dev/archive%40mail-archive.com

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

Reply via email to