uigesturerecognizer
How to differentiate if user zoomed in or zoomed out on view?
How 开发者_高级运维to differentiate if user zoomed in or zoomed out on a view? Is there any direct property/method available to detect the same?[详细]
2023-04-04 06:31 分类:问答On a UILongPressGestureRecognizer how do I detect which object generated the event?
I have a view with several UIButtons.I have successfully implemented using UILongPressGestureRecognizer with the following as the selector;[详细]
2023-04-03 23:02 分类:问答How to prevent user from panning my view off screen?
I\'ve got a UIView that receives user panning from a gesture recognizer. I realized some times user would \"throw\" my view almost out of screen and that looks very bad. I want to prevent this from ha[详细]
2023-04-03 21:38 分类:问答Method to make UIGestureRecognizer fail after being recognized?
I have a question that might seem basic but can\'t figure it out. Basic question is:how do I programmatically put a gesturerecognizer into fail state from handler, while it\'s in UIGestureRecognizerS[详细]
2023-04-03 20:29 分类:问答UIGestureRecognizers for view in a scroll view
I\'m using a few UIGestureRecognizers to pan, rotate and scale a v开发者_StackOverflow中文版iew, which resides inside a scroll view.[详细]
2023-04-03 03:21 分类:问答How to prevent simultaneous UIGestureRecognizers
I am using a UIPanGestureRecognizer on several card-like views to let the user move the views around the screen.It\'s very nice that they can put down 3 fingers and pickup 3 cards at once, however, so[详细]
2023-04-03 03:09 分类:问答How to push/pop controller by swipe in iPhone SDK?
Currently i am developing an iPhone application in which navigation between two controls by swipe gesture recognizer.[详细]
2023-04-02 21:33 分类:问答UIGestureRecognizer tap and remove
I have a UILongPressGestureRecognizer that fires the method -(void)didPress. The current view has by default a UIImage. didPress makes the UIImage disappear off the screen. However, the image should o[详细]
2023-04-02 16:52 分类:问答iphone sdk how to catch a long press after 1 second?
I\'m using UILongPressGestureRecognizer to catch a Long Press event. The problem is I can only respond to it after user releas开发者_StackOverflow社区e his finger.[详细]
2023-04-01 12:45 分类:问答Alternative to UIScrollVIew
I have a quick question. I am trying to implement an application where the user can navigate between the screens via swipe gestures. So I am using gesture recognisers to push and pop views, the proble[详细]
2023-04-01 05:40 分类:问答