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Re: KVO: I get called on change, but then can't get the object

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Re: KVO: I get called on change, but then can't get the object

Subject: Re: KVO: I get called on change, but then can't get the object
From: Rick Mann <email@hidden>
Date: Sat, 31 May 2008 00:48:36 -0700


On May 31, 2008, at 00:32:30, j o a r wrote:

Search for "NSKeyValueObservingOptionNew" here:

Already using that:

	[mItemsController addObserver: self
			forKeyPath: @"selection.number"
			options: (NSKeyValueObservingOptionNew)
			context: NULL];

What happens if you call "-valueForKeyPath:" instead of "- valueForKey:"?

Argh! That works. I'm so used to the Java version that doesn't distinguish between a key and a path. Thanks!

--
Rick

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Re: KVO: I get called on change, but then can't get the object
From: "Hamish Allan" <email@hidden>


References:  
  >KVO: I get called on change, but then can't get the object (From: Rick Mann <email@hidden>)
  >Re: KVO: I get called on change, but then can't get the object (From: j o a r <email@hidden>)




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