# BarcodeScannerCamera constructor

const BarcodeScannerCamera({

1. Key? key,
2. required BarcodeCameraConfiguration configuration,
3. dynamic onCameraPreviewStarted(
   1. bool isFlashAvailable
   )?,
4. dynamic onHeavyOperationProcessing(
   1. bool
   )?,
5. dynamic barcodeListener(
   1. BarcodeScanningResult result
   )?,
6. dynamic errorListener(
   1. SdkLicenseException exception
   )?,

})

## Implementation

    const BarcodeScannerCamera(
        {Key? key,
        required this.configuration,
        this.onCameraPreviewStarted,
        this.onHeavyOperationProcessing,
        this.barcodeListener,
        this.errorListener})
        : super(key: key);