public bool IsSwipeLeft(GestureEventArgs args)
{
var interpreter = args.Interpreter;
if (interpreter == null)
{
return false;
}
var gesture = args.Gesture;
if (IsCommand(gesture, NavigationCommands.BrowseForward))
{
return true;
}
return interpreter.IsSwipeLeft(gesture);
}
protected virtual void OnGesture(object sender, GestureEventArgs e)
{
if (GestureTracker == null || GestureTracker.Interpreter == null)
{
return;
}
var gesture = GestureType.Unknown;
if (GestureTracker.Interpreter.IsSwipeRight(e))
{
gesture = GestureType.SwipeRight;
}
if (GestureTracker.Interpreter.IsSwipeLeft(e))
{
gesture = GestureType.SwipeLeft;
}
RaiseEvent(new GesturedEventArgs(gesture, e));
}
public GesturedEventArgs(GestureType gesture, GestureEventArgs gestureEventArgs)
: base(GesturePanel.GesturedEvent)
{
Gesture = gesture;
GestureEventArgs = gestureEventArgs;
}
private void OnSubfinderGestured(object sender, GestureEventArgs e)
{
var handler = Gestured;
if (handler != null)
{
handler(this, new GestureEventArgs(this, e));
}
}
public GestureEventArgs(IGestureTracker tracker, GestureEventArgs args)
{
_gestureTrackers.AddRange(args.GestureTrackers);
_gestureTrackers.Add(tracker);
Gesture = args.Gesture;
}