Reputation: 3203
I have a gesture recognizer set up so that my toolbar slides down when the screen is tapped. When I hit a button on the bar, that counts as a tap. How do I cancel the gesture in those cases?
Thanks
Upvotes: 10
Views: 5242
Reputation: 10185
In Swift:
func gestureRecognizer(_ gestureRecognizer: UIGestureRecognizer, shouldReceive touch: UITouch) -> Bool {
if touch.view is UIButton {
return false
}
return true
}
Upvotes: 3
Reputation: 25930
You can look at the SimpleGestureRecognizers sample project.
http://developer.apple.com/library/ios/#samplecode/SimpleGestureRecognizers/Introduction/Intro.html
- (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceiveTouch:(UITouch *)touch {
// Disallow recognition of tap gestures in the button.
if ((touch.view == button) && (gestureRecognizer == tapRecognizer)) {
return NO;
}
return YES;
}
Upvotes: 18