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Re: Subclass observers on dealloc

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Re: Subclass observers on dealloc

Subject: Re: Subclass observers on dealloc
From: Uli Kusterer <email@hidden>
Date: Thu, 1 Feb 2007 00:08:11 +0100

Am 31.01.2007 um 04:30 schrieb Ken Tozier:

I have some sub classes of a custom NSView class that perform various actions in response to changes in the view. Since the sub classes are basically watching other parts of themselves, I'm wondering whether it's necessary to call
[self removeObserver: self
		forKeyPath: inProperty];

Doesn't the KVO stuff retain whatever it observes? Or was that bindings? If it does, an object observing itself would cause a retain circle, which prevents your object from ever being released (i.e. it is leaked).

Cheers,
-- M. Uli Kusterer
http://www.zathras.de

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  >Subclass observers on dealloc (From: Ken Tozier <email@hidden>)




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