/// <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); } }
/// <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); }