How to differentiate single tap gesture and double tap gesture?

Question

I add both single and double tap gestures to one UIImageView , then the problem is every time I tried to double tap, it executed single tap's UITapGestureRecognizer first.

How can I get rid of this problem?

Answer 1

You maybe need requireGestureRecognizerToFail: method. Something like this:

[singleTapRecognizer requireGestureRecognizerToFail:doubleTapRecognizer];