public override void DidRotate(UIInterfaceOrientation fromInterfaceOrientation)
        {
            if (scannerView != null)
            {
                scannerView.DidRotate(this.InterfaceOrientation);
            }

            //overlayView.LayoutSubviews();
        }
 public override void DidRotate(UIInterfaceOrientation fromInterfaceOrientation)
 => scannerView?.DidRotate(this.InterfaceOrientation);