以下内容从视图中移除所有滑动手势识别器:

The following removes all swipe gesture recognizers from the view:

override func willMoveFromView(view: SKView) {
    if let gestures = view.gestureRecognizers {
        for gesture in gestures {
           if let recognizer = gesture as? UISwipeGestureRecognizer {
                view.removeGestureRecognizer(recognizer)
           }
        }
    }
}