kolinkrewinkel/KKGridView — pull request #99 by blommegard (2012-01-26 09:56:07+00:00)
Title: gridView:didSelectItemAtIndexPath: will now get called when using indexes.

It kind of stole the whole recognizer and returned when _indexView && (recognizer.state == UIGestureRecognizerStateEnded || recognizer.state == UIGestureRecognizerStateCancelled)