On 02/04/2008, at 5:11 AM, Jeff LaMarche wrote:
I've also tried using @"selectedObjects" rather than @"selection".
Now this notifies me when the selection changes, except it doesn't
notify me if the user clicked somewhere resulting in an empty
selection, nor when the selection is currently empty and the user
selects on the same object that was previously selected.
I need to know when the selection becomes empty, not just when it
changes from one node to another node. Is there another keyPath or
notification I can register for that will do that?
I observe @"selectionIndexPaths" which seems to do the job.
--
Rob Keniger
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