On Tue, Oct 18, 2011 at 3:21 PM, Quincey Morris <quinceymor...@rivergatesoftware.com> wrote: > On Oct 18, 2011, at 05:20 , Koen van der Drift wrote: > > We're talking about Core Data, right? Objects in a Core Data persistent > store have no intrinsic order, though they can be indexed on one of their > properties. > Unfortunately, I've forgotten (if I ever knew) how you were approaching all > this. The existence of these special top-level groups, plus the complication > of Core Data, means that simply binding a NSTreeController to *a* data model > is too inflexible. As I said before, in situations like this, you really > want an intermediate data model. >
Yes, I am using CoreData. I'm actually surprised that given the amount of apps that use a similar layout, there is not that much info available on how to set up these 'static' group items.. I'm going to dig through Google code and see if I can find anything. I'll also re-read your post on an intermediate datamodel. - Koen. _______________________________________________ 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