onQRDetected property

@override Stream<QRScanResult> get onQRDetected

Stream for receiving QR scan results

Implementation

@override
Stream<QRScanResult> get onQRDetected {
  _scanStream ??= eventChannel.receiveBroadcastStream()
    .map((event) => _parseScanResult(event))
    .handleError(_handleStreamError);
  return _scanStream!;
}