carpeaqua by Justin Williams

KVO+Blocks: Block Callbacks for Cocoa Observers

Andy Matuschak:

KVO+Blocks is an NSObject category I wrote which provides addObserverForKeyPath:task:, where the latter parameter is a block.

I am just starting to wrap my head around blocks in Objective-C, but I am pretty confident that I am not going to to ever want to write code without it again once it fully clicks.

Posted on August 20th, 2009 in Linked