iOS开发-UISwipeGestureRecognizer滑动手势
滑动手势也算是iOS中交互中很重要的一部分,上下左右滑动,UISwipeGestureRecognizer可以很轻松的解决这个问题,没什么难度直接看代码吧: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 UISwipeGestureRecognizer *upSwipeGestureRecognizer=[[UISwipeGestureRecognizer alloc]initWithTarget: self action: @selector (swipeGestureRecognizer:)]; upSwipeGestureRecognizer.direction=UISwipeGestureRecognizerDirectionUp; [ self .view addGestureRecognizer:upSwipeGestureRecognizer]; UISwipeGestureRecognizer *downSwipeGestureRecognizer=[[UISwipeGestureRecognizer alloc]init...