/// <summary>
/// Occurs when a touchPoint is Released
/// </summary>
private void OnTouchUp(object sender, TouchEventArgs e)
{
#if WINDOWS_PHONE
//Workaround for the Touch.FrameReported issue in WP7 not releasing Touch Points
TouchHelper.ResetTouchPoints();
#endif
if (AreFingersVisible)
{
#if WINDOWS_PHONE
//Workaround: Remove all the Markers in the WP7 version
if (_touchPointsMarkers != null)
{
foreach (var touchPointsMarker in
_touchPointsMarkers
.Where(touchPointsMarker => touchPointsMarker.Value != null))
{
touchPointsMarker.Value.IsOpen = false;
}
}
#else
//Hide the TouchPoint
if (_touchPointsMarkers.ContainsKey(e.TouchPoint.TouchDevice.Id))
{
_touchPointsMarkers[e.TouchPoint.TouchDevice.Id].IsOpen = false;
_touchPointsMarkers[e.TouchPoint.TouchDevice.Id] = null;
_touchPointsMarkers.Remove(e.TouchPoint.TouchDevice.Id);
}
#endif
}
#if DEBUG
Debug.WriteLine("TouchPoint Up: Id {0} at ({1})", e.TouchPoint.TouchDevice.Id, e.TouchPoint.Position);
#endif
}