Re: Missing children in NSTreeController/NSOutlineView
Re: Missing children in NSTreeController/NSOutlineView
- Subject: Re: Missing children in NSTreeController/NSOutlineView
- From: Quincey Morris <email@hidden>
- Date: Mon, 14 May 2012 10:15:06 -0700
On May 14, 2012, at 09:07 , Kyle Sluder wrote:
> If properties is a collection type—NSArray, NSSet, or (as I understand it) NSOrderedSet)—then it is necessary and sufficient to only return "properties." These classes are not KVO-compliant for the key "count," and any KVO-compliant change to the "properties" key will generate the correct KVO notifications.
Oh, tunnel vision on my part. For those classes, the count can't change unless the collection changes.
_______________________________________________
Cocoa-dev mailing list (email@hidden)
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:
This email sent to email@hidden