public override bool OnSingleTapUp(MotionEvent p0, MapView p1)
        {
            var         x    = p0.GetX();
            var         y    = p0.GetY();
            IProjection proj = p1.Projection;
            IGeoPoint   p    = proj.FromPixels((int)p0.GetX(), (int)p0.GetY());

            GeoPointTapped?.Invoke(this, p);
            return(base.OnSingleTapUp(p0, p1));
        }