Why would [NSArrayController setSelectionIndex] fail?
Why would [NSArrayController setSelectionIndex] fail?
- Subject: Why would [NSArrayController setSelectionIndex] fail?
- From: vincent habchi <email@hidden>
- Date: Wed, 27 Oct 2010 23:30:09 +0200
Hi there,
sorry for being rather terse these days, I am conscious I tend to tap too much and help too few.
Small question: I have a NSArrayController managing a Core data entity array. I want to alter the selection via -setSelectionIndex, and it fails (the index won't change). The documentation is (also) rather terse on the possible causes for such a failure – I do no edition, I just want to pick up an entity through a dialog. Does someone have a little experience with these cases? Especially, how to dig up to the point responsible for the denial?
Thanks a lot,
Vincent
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