If all you have is a nested set of arrays, then you¹ll have to write your own objectAtIndexPath: method that walks your nested set of arrays. -- Gary L. Wade http://www.garywade.com/
On 3/26/2014, 1:14 PM, "Torsten Curdt" <tcu...@vafer.org> wrote: >Going through a NSTreeController feels like cracking a nut with a >sledge-hammer. >Then I would rather roll my own. > >There is really no other way? > >On Wed, Mar 26, 2014 at 8:56 PM, Lee Ann Rucker <lruc...@vmware.com> >wrote: >> First you need a NSTreeController to manage your NSArray, then: >> >> NSTreeNode *topNode = [treeController arrangedObjects]; >> return [topNode descendantNodeAtIndexPath:indexPath]; >> >> >> On Mar 26, 2014, at 12:02 PM, Torsten Curdt wrote: >> >> The Apple docs state: >> >> "The NSIndexPath class represents the path to a specific node in a >> tree of nested array collections" >> >> I can't find how to use the index path to access the tree though. >> It should be something along the lines of: >> >> NSIndexPath *indexPath = ... >> NSArray *nestedArrays = ... >> id obj = [nestedArrays objectByIndexPath:indexPath]; >> >> but I just cannot seem to find the right selector for this. >> >> I could easily implement this myself - but there must be something >> like this already!? No? >> >> cheers, >> Torsten _______________________________________________ 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
