void _handleBarcodeDetection()

in example/lib/pages/qrcode/qrcode_page.dart [72:85]

• 9 lines of code
• 4 McCabe index (conditional complexity)

  void _handleBarcodeDetection(BarcodeCapture barcode) {
    if (_isProcessing) return; // 防止重复处理

    final String? result = barcode.barcodes.firstOrNull?.rawValue;
    if (result != null && result.isNotEmpty) {
      _isProcessing = true;

      // 停止扫描
      _scannerController.stop();

      // 返回扫码结果
      Navigator.pop(context, result);
    }
  }