Is it possible to use Cocoa Touch gesture recognizers with layers / CALayer objects?
Is it possible to use gesture recognizers with layers? Let's say I want to add several sublayers to my view and implement drag&drop as well as tapping on single element. I开发者_如何学编程s it possible at all ? What is the best pattern?
You could try adding gesturerecognizers to your UIView
and then call
- (CALayer *)hitTest:(CGPoint)thePoint
on your view's layer to find which layer you hit, eg;
CALayer* layerThatWasTapped = [gestureView.layer hitTest:[gestureRecognizer locationInView:gestureView]];
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