获取BLE广告数据-安卓scanRecord到Flutter Blue ScanResult

import android.bluetooth.le.ScanRecord;
import android.bluetooth.le.ScanResult;

public void onScanResult(int callbackType, ScanResult result) {
    ScanRecord scanRecord = result.getScanRecord();
    if (scanRecord != null) {
        byte[] data = scanRecord.getBytes();
        // 处理广告数据
    }
}

import 'package:flutter_blue/flutter_blue.dart';

void main() {
  runApp(MyApp());
}

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(title: Text('BLE Scanner')),
        body: BLEScanner(),
      ),
    );
  }
}

class BLEScanner extends StatefulWidget {
  @override
  _BLEScannerState createState() => _BLEScannerState();
}

class _BLEScannerState extends State<BLEScanner> {
  StreamSubscription<ScanResult> _scanSubscription;

  @override
  void initState() {
    super.initState();
    FlutterBlue flutterBlue = FlutterBlue.instance;
    _scanSubscription = flutterBlue.scanResults.listen((ScanResult r) {
      print('Device Name: ${r.device.name}');
      print('Device ID: ${r.device.id}');
      print('Scan Record: ${r.scanRecord}');
    }, onError: (error) {
      print('Error: $error');
    });
    flutterBlue.startScan(timeout: Duration(seconds: 4));
  }

  @override
  void dispose() {
    _scanSubscription.cancel();
    FlutterBlue.instance.stopScan();
    super.dispose();
  }

  @override
  Widget build(BuildContext context) {
    return Center(child: Text('Scanning...'));
  }
}