Replacement for Touch.FrameReported in Windows Phone 8.1 / Windows 10 Mobile

Question

In my old Windows Phone 8.0 project i use Touch.FrameReported for Multitouch detect. But I can't find it in Windows Phone 8.1 and Windows 10 Mobile Universal App. Is there a similar command in wp 8.1 and wp 10 ?

Answer 1

Use the CoreWindow.Pointer*** events. You can distinguish the fingers (touch contacts) by comparing the Pointer.PointerId property.

private void PointerPressedHandler(object sender, PointerRoutedEventArgs e)
{
    if (e.Pointer.PointerDeviceType != PointerDeviceType.Mouse)
    {
        var point = e.GetCurrentPoint(this);
        var pointerId = point.PointerId;
        // TODO
    }

    e.Handled = true;
}