removeObserver with keyPath nil
removeObserver with keyPath nil
- Subject: removeObserver with keyPath nil
- From: Gordon Apple <email@hidden>
- Date: Tue, 20 Nov 2012 11:16:35 -0600
- Thread-topic: removeObserver with keyPath nil
What¹s the story on removeObserver:self forKeyPath:nil, called in dealloc?
Supposedly, this works. The docs don¹t say you can¹t use nil. However, I
have run into at least one place where did not work. We converted from GC
to ARC and have a bunch of these. I have seen statements that it worked
under GC, but possibly not otherwise.
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