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Re: KVO question

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Re: KVO question

Subject: Re: KVO question
From: George Orthwein <email@hidden>
Date: Tue, 23 May 2006 10:16:56 -0400

On May 22, 2006, at 8:29 PM, Peter Boctor wrote:

How can the observeValueForKeyPath implementation determine
what actually changed, "current" or "current.bar"?


Isn't this what context is for?

Alternatively, can't you just do an if/then in observeValueForKeyPath:

if ([keyPath isEqualToString:@"current"]) ...
...
else if ([keyPath isEqualToString:@"current.bar"]) ...

George

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Re: Re: KVO question
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