showBarCodeScanner method

void showBarCodeScanner(
  1. BuildContext context,
  2. ValueChanged<String> onResult,
  3. VoidCallback onFailed
)

Implementation

void showBarCodeScanner(
  BuildContext context,
  ValueChanged<String> onResult,
  VoidCallback onFailed,
) {
  showDialog(
    context: context,
    builder:
        (context) => _ScannerScreen(
          onScanned: (result) {
            onResult(result);
            Navigator.of(context).pop();
          },
          onFailed: onFailed,
        ),
  ).then((value) {});
}