1. iOS 手势

• UITapGestureRecognizer 轻拍手势
• UISwipeGestureRecognizer 轻扫手势
• UILongPressGestureRecognizer 长按手势
• UIPanGestureRecognizer 平移手势
• UIPinchGestureRecognizer 捏合（缩放）手势
• UIRotationGestureRecognizer 旋转手势
• UIScreenEdgePanGestureRecognizer 屏幕边缘平移