I have a question on how to add a tap gesture to a UITabBarController. As the UITabBarController already has tap gestures built-in (responding to the tapping of the tab bar items on the tab bar), whil
I have an app that plays a video. I want to control the video by Gesture i.e. left-to-right for forwards and right-to-left for backwards.
Within my view I\'ve got several images. All of those images are linked to a LongPressGestureRecognizer and a PanGestureRecognizer.
I am already visiting array of UIGestureRecognizer in the scrollview and make maxi开发者_JS百科mumNumberOfTouches to be 2 to allow both one/two finger swipe/drag gesture for my custom scrollview.
Basically I have created a UISwipeGestureRecognizer for my UITableView for when the user swipes from left to right. When the user swipes right to left, the DELETE renders and functions as it should.
The following code works in 4.2 & 4.3 but in 4.0 & 4.1 the value comes up as NaN, but only in the UIGestureRecognizerStateEnded case. It shows the correct value in UIGestureRecognizerStateChan
I\'m using a UIPanGestureRecognizer to recognize horizontal sliding in a UITableView (on a cell to be precise, though it is added to the table itself). However, this gesture recognizer obviously steal
I have a UIScrollView and inside it there is a UIImageView with an image. I would like to be able to zoom and still be able to get the coordinates of UIImage. My Image has coordinates bigger than iPho
I have an action hooked up to a UIView. the action was working fine until I turned the alpha of the UIView down to 0. Does anyone know why this might happen or a workaround?
I can zoom a UIScrollView, but not sure if it\'s possible to cause the content to zoom from the center point of the touches (so it\'s more natural). By default it just zooms by scaling and does not ta
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