2014/10/15 下午 10:13:21

iphone Programming Glossary: requiregesturerecognizertofail

http://stackoverflow.com/questions/1282504/double-tap-or-two-single-taps

http://stackoverflow.com/questions/4629499/how-to-steal-touches-from-uiscrollview

the following code for UIGestureRecognizer gestureRecognizer in self.tableView.gestureRecognizers gestureRecognizer requireGestureRecognizerToFail myRecognizer This does in fact steal the touches from the scroll view but the picker view never receives them. So I though..

Gesture recognizer and button actions

http://stackoverflow.com/questions/4825199/gesture-recognizer-and-button-actions

tapGestureRecognize.delegate self tapGestureRecognize.numberOfTapsRequired 1 tapGestureRecognize requireGestureRecognizerToFail dtapGestureRecognize self.viewB addGestureRecognizer tapGestureRecognize add gesture recodgnizer to the grid view to start..

How to have a UISwipeGestureRecognizer AND UIPanGestureRecognizer work on the same view

http://stackoverflow.com/questions/5111828/how-to-have-a-uiswipegesturerecognizer-and-uipangesturerecognizer-work-on-the-sa

but if you touch then move short delay between touch move it detects it as a pan I've tried various permutations of requireGestureRecognizerToFail and that didn't help exactly it made it so that if the SwipeGesture was left then my pan gesture would work up down and..

filtering single and double taps

http://stackoverflow.com/questions/6587453/filtering-single-and-double-taps

and double tap. The code is designed that it won't fire single tap event if we got double tap event. The trick is use requireGestureRecognizerToFail to ask the single tap gesture wait for double tap event failed before it fire. So when the user tap on the screen the single.. self action @selector handleSingleTap singleTapGestureRecognizer.numberOfTapsRequired 1 singleTapGestureRecognizer requireGestureRecognizerToFail doubleTapGestureRecognizer tapGestureRecognizer.delegate self self addGestureRecognizer singleTapGestureRecognizer Possibly..

iphone - single tap gesture conflicts with double one

http://stackoverflow.com/questions/7175086/iphone-single-tap-gesture-conflicts-with-double-one

UITapGestureRecognizer - single tap and double tap

http://stackoverflow.com/questions/8876202/uitapgesturerecognizer-single-tap-and-double-tap

upper_button_view_double_tapped autorelease double_tap_recognizer setNumberOfTouchesRequired 2 single_tap_recognizer requireGestureRecognizerToFail double_tap_recognizer u_buttons_view addGestureRecognizer double_tap_recognizer iphone uigesturerecognizer share improve..