问题描述
我想在我的项目中实现向上、向下和向左滑动,但是当我为左滑动添加 PanGestureRecognizer 或 SwipeGestureRecognizer 时,我的向上和向下滑动停止工作。
如果有人遇到过这个问题,请帮忙。
//swipeUp
let swipeGestureUp = UISwipeGestureRecognizer(target: self,action: #selector(respondToSwipeGesture))
swipeGestureUp.direction = .up
view.addGestureRecognizer(swipeGestureUp)
//swipeDown
let swipeGestureDown = UISwipeGestureRecognizer(target: self,action: #selector(respondToSwipeGesture))
swipeGestureDown.direction = .down
view.addGestureRecognizer(swipeGestureDown)
view.isUserInteractionEnabled = true
//left
let panGestureRecognizer = UIPanGestureRecognizer(target: self,action: #selector(handlePanGesture))
panGestureRecognizer.delegate = self
flipAnimationView.addGestureRecognizer(panGestureRecognizer)
解决方法
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