On Nov 3, 2009, at 03:18, Christian Ziegler wrote:
Are you suggesting I should use an NSMutableArray as content instead of NSMutableSet?
You can't switch. Without a managed object context, a NSArrayController's content must be provided by a NSArray, and with a managed object context, a NSArrayController's content must be provided by a NSSet.
So it sounds like you're using Core Data. Is that correct?
Actually I thought thats what the arrangedObjects array is for. I only access the model through arrangedObjects. The reason why I use a Set is just because the objects dont have a natural ordering. The order in which the tableView presents the objects is just a matter of the view imo. Funny thing is, even after I added objects, the arrangedObjects array returns the correct object for each index. Im doin the moving objects around part myself, so I could debug which objects I fetch from the array.
Added the objects where? To arrangedObjects? If your underlying data is unordered, what does "the correct object for each index" mean (since unordered objects don't have an index)? How are you "moving objects around"? Sorry, I couldn't follow your explanation when you started this thread, and I still can't. Maybe it's time for you to post some code, if you're still looking for an answer.
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