protected override void Dispose(bool disposing)
{
base.Dispose(disposing);
if (ScannerService == null)
{
return;
}
ScannerService.BarcodeDetected -= OnBarcodeDetected;
ScannerService.OrientationUpdated -= OnOrientationUpdated;
ScannerService.Dispose();
BackgroundNotification.Dispose();
this.Write($"Disposed");
}