void OnReceivedAttachmentNotification(NSNotification obj)
        {
            ((App)App.Current).AddLogMessage("Device Attached: " + obj?.Object?.ToString());
            ((App)App.Current).AddLogMessage("Calling StartUniMag...");

            IDTechSwiperBindingIOS.UmRet ret = _reader.StartUniMag(true);
            ((App)App.Current).AddLogMessage("StartUniMag - Returned: " + ret.ToString());
        }
 public bool StartSwipeCard()
 {
     IDTechSwiperBindingIOS.UmRet ret = _reader.RequestSwipe();
     ((App)App.Current).AddLogMessage("RequestSwipe - Returned: " + ret.ToString());
     if (ret == IDTechSwiperBindingIOS.UmRet.Success)
     {
         return(true);
     }
     else
     {
         return(false);
     }
 }