Ejemplo n.º 1
0
        private void BarCodeTask_Completed(object sender, BarCodeResult e)
        {
            if (null != e.Error)
            {
                XLog.WriteError("BarCodeTask_Completed occur ERROR " + e.Error.Message);
                DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, e.Error.Message));
                return;
            }

            switch (e.TaskResult)
            {
                case TaskResult.OK:
                    DispatchCommandResult(new PluginResult(PluginResult.Status.OK, e.result));
                    break;
                case TaskResult.Cancel:
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Canceled."));
                    break;
                default:
                    DispatchCommandResult(new PluginResult(PluginResult.Status.ERROR, "Did not complete!"));
                    break;
            }
        }
Ejemplo n.º 2
0
 private void ScanPreviewBuffer()
 {
     try
     {
         _photoCamera.GetPreviewBufferY(_luminance.PreviewBufferY);
         var binarizer = new HybridBinarizer(_luminance);
         var binBitmap = new BinaryBitmap(binarizer);
         Result result = _reader.decode(binBitmap);
         if (result != null)
         {
             _timer.Stop();
             SetStillPicture();
             BarCodeRectSuccess();
             BarCodeResult barCodeResult = new BarCodeResult(TaskResult.OK);
             barCodeResult.result = result.Text;
             Dispatcher.BeginInvoke(() =>
             {
                 this.result = barCodeResult;
                 if (this.NavigationService.CanGoBack)
                 {
                     this.NavigationService.GoBack();
                 }
             });
         }
         else
         {
             _photoCamera.Focus();
         }
     }
     catch
     {
         //do nothing
     }
 }