initializeController method

void initializeController()

Implementation

void initializeController(){

  // Function for detect barcode from image
  widget.controller.attachDetectBarcodeFromFile(_detectBarcodeFromFile);

  // Function for toggle flash mode
  widget.controller.attachSetFlashMode(_cameraController!.setFlashMode);

  //
  widget.controller.attachPause(_pauseCamera);

  //
  widget.controller.attachResume(_resumeCamera);

}