BarcodeScannerWidget constructor
const
BarcodeScannerWidget({
- Key? key,
- CameraSelector cameraSelector = CameraSelector.back,
- bool startScanning = true,
- bool stopScanOnBarcodeDetected = true,
- CameraOrientation orientation = CameraOrientation.portrait,
- ScannerType scannerType = ScannerType.barcode,
- dynamic onBarcodeDetected(
- Barcode barcode
- dynamic onTextDetected(
- String textResult
- required dynamic onError(
- dynamic error
Implementation
const BarcodeScannerWidget(
{Key? key, this.cameraSelector = CameraSelector.back, this.startScanning = true, this.stopScanOnBarcodeDetected = true, this.orientation = CameraOrientation.portrait, this.scannerType = ScannerType.barcode, this.onBarcodeDetected, this.onTextDetected, required this.onError})
: assert(onBarcodeDetected != null || onTextDetected != null),
super(key: key);