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


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

_______________________________________________

Cocoa-dev mailing list (email@hidden)

Please do not post admin requests or moderator comments to the list.
Contact the moderators at cocoa-dev-admins(at)lists.apple.com

Help/Unsubscribe/Update your Subscription:
http://lists.apple.com/mailman/options/cocoa-dev/email@hidden

This email sent to email@hidden

Follow-Ups:
- 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>)