MKMapView двойной кран

Question

Ниже приведен мой код; Я не получаю didDoubleTapMap уволен.

UITapGestureRecognizer *doubleTap = [[UITapGestureRecognizer alloc] initWithTarget: self action:@selector(didDoubleTapMap:)]; 
doubleTap.numberOfTapsRequired = 2; 
doubleTap.numberOfTouchesRequired = 1; 
[mkMapView addGestureRecognizer:doubleTap]; 


UITapGestureRecognizer *singleTap = [[UITapGestureRecognizer alloc] initWithTarget:self action:@selector(singleTapOnMap:)]; 
singleTap.numberOfTapsRequired = 1; 
singleTap.numberOfTouchesRequired = 1; 


[singleTap requireGestureRecognizerToFail:doubleTap]; 

[mkMapView addGestureRecognizer:singleTap]; 

Answer 1

Что я пропускал был,

doubleTap.delegate = self; 
singleTap.delegate = self; 

Также не забудьте осуществить:

- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldRecognizeSimultaneouslyWithGestureRecognizer:(UIGestureRecognizer *)otherGestureRecognizer { 
return YES; 
}