Exemplo n.º 1
0
        /// <summary>
        /// Initializes a new instance of the <see cref="SwipeRecognizer"/> class.
        /// </summary>
        /// <param name="view">The native view.</param>
        /// <param name="directionMask">Optional swipe direction mask.</param>
        /// <param name="numberOfTouchesRequired">Optional number of touches required.</param>
        public SwipeRecognizer(UIView view, SwipeDirection directionMask = Defaults.DirectionMask, int numberOfTouchesRequired = Defaults.NumberofTouchesRequired) : base(view, directionMask, numberOfTouchesRequired)
        {
            _recognizers = new List <UISwipeGestureRecognizer>();

            if (directionMask.HasFlag(SwipeDirection.Left))
            {
                var recognizer = new NativeSwipeGestureRecognizer(this, UISwipeGestureRecognizerDirection.Left);
                _recognizers.Add(recognizer);
                view.AddGestureRecognizer(recognizer);
            }

            if (directionMask.HasFlag(SwipeDirection.Right))
            {
                var recognizer = new NativeSwipeGestureRecognizer(this, UISwipeGestureRecognizerDirection.Right);
                _recognizers.Add(recognizer);
                view.AddGestureRecognizer(recognizer);
            }

            if (directionMask.HasFlag(SwipeDirection.Up))
            {
                var recognizer = new NativeSwipeGestureRecognizer(this, UISwipeGestureRecognizerDirection.Up);
                _recognizers.Add(recognizer);
                view.AddGestureRecognizer(recognizer);
            }

            if (directionMask.HasFlag(SwipeDirection.Down))
            {
                var recognizer = new NativeSwipeGestureRecognizer(this, UISwipeGestureRecognizerDirection.Down);
                _recognizers.Add(recognizer);
                view.AddGestureRecognizer(recognizer);
            }
        }
Exemplo n.º 2
0
 /// <summary>
 /// Initializes a new instance of the <see cref="SwipeRecognizer"/> class.
 /// </summary>
 /// <param name="context">The application context.</param>
 /// <param name="view">The native view.</param>
 /// <param name="directionMask">Optional swipe direction mask.</param>
 /// <param name="numberOfTouchesRequired">Optional number of touches required.</param>
 public SwipeRecognizer(Context context, View view, SwipeDirection directionMask = Defaults.DirectionMask, int numberOfTouchesRequired = Defaults.NumberofTouchesRequired) : base(view, directionMask, numberOfTouchesRequired)
 {
     _recognizer = new NativeSwipeGestureRecognizer(context, this);
     view.SetOnTouchListener(_recognizer);
 }