public static void ReceiveBarcode(string barcodeText)
{
/* Unfortunately JS is unable to invoke public methods of internal classes. Thus
* we route the call to the internal class at this point. This allows us to hide away
* the rest of the interop from the component's client. */
BarcodeReaderInterop.OnBarcodeReceived(barcodeText);
}
public void StopDecoding()
{
BarcodeReaderInterop.OnBarcodeReceived(string.Empty);
_backend.StopDecoding();
IsDecoding = false;
StateHasChanged();
}
protected override async Task OnInitializedAsync()
{
await base.OnInitializedAsync();
_backend = new BarcodeReaderInterop(JSRuntime);
await GetVideoInputDevicesAsync();
BarcodeReaderInterop.BarcodeReceived += ReceivedBarcodeText;
if (StartCameraAutomatically && _videoInputDevices.Count > 0)
{
_backend.SetVideoInputDevice(_videoInputDevices[0].DeviceId);
StartDecoding();
}
}
protected override async Task OnInitializedAsync()
{
await base.OnInitializedAsync();
_backend = new BarcodeReaderInterop(JSRuntime);
_backend.SetLastDecodedPictureFormat(DecodedPictureCapture ? "image/jpeg" : null);
await GetVideoInputDevicesAsync();
BarcodeReaderInterop.BarcodeReceived += ReceivedBarcodeText;
if (StartCameraAutomatically && _videoInputDevices.Count > 0)
{
_backend.SetVideoInputDevice(SelectedVideoInputId);
StartDecoding();
}
}
public static void ReceiveNotFound()
{
BarcodeReaderInterop.OnNotFoundReceived();
}