dependencies:
  flutter:
    sdk: flutter
  flutter_module_using_plugin:
    git:
      url: "https://atomgit.com/flutter/samples.git"
      path: "add_to_app/android_view/flutter_module_using_plugin"
  provider: ^6.0.2
  url_launcher: ^6.0.6
  sensors: ^2.0.3

flutter pub get

<?xml version="1.0" encoding="utf-8"?>
<DirectionalLayout
    xmlns:ohos="http://schemas.huawei.com/res/ohos"
    ohos:height="match_parent"
    ohos:width="match_parent"
    ohos:orientation="vertical">
    
    <!-- 鴻蒙原生 UI 組件 -->
    <Text
        ohos:height="60vp"
        ohos:width="match_parent"
        ohos:text="鴻蒙原生標(biāo)題欄"
        ohos:text_size="20fp"
        ohos:text_alignment="center"
        ohos:background_element="#FF007AFF"/>
    
    <!-- Flutter 視圖容器 -->
    <ComponentContainer
        ohos:id="$+id:flutter_container"
        ohos:height="match_parent"
        ohos:width="match_parent"/>
</DirectionalLayout>

import com.huawei.flutter.hmos.adapter.FlutterView;
import ohos.aafwk.ability.AbilitySlice;
import ohos.aafwk.content.Intent;
import ohos.agp.components.ComponentContainer;

public class MainAbilitySlice extends AbilitySlice {
    private FlutterView flutterView;
    
    @Override
    public void onStart(Intent intent) {
        super.onStart(intent);
        super.setUIContent(ResourceTable.Layout_ability_main);
        
        // 獲取 Flutter 視圖容器
        ComponentContainer flutterContainer = (ComponentContainer) findComponentById(ResourceTable.Id_flutter_container);
        
        // 初始化 Flutter 視圖
        flutterView = new FlutterView(getContext());
        flutterView.setBundleName("dev.flutter.example.flutter_module_using_plugin");
        flutterView.setEntrypoint("main");
        
        // 將 Flutter 視圖添加到容器中
        flutterContainer.addComponent(flutterView);
        
        // 啟動(dòng) Flutter 引擎
        flutterView.initialize();
    }
    
    @Override
    protected void onForeground(Intent intent) {
        super.onForeground(intent);
        if (flutterView != null) {
            flutterView.onForeground();
        }
    }
    
    @Override
    protected void onBackground() {
        super.onBackground();
        if (flutterView != null) {
            flutterView.onBackground();
        }
    }
    
    @Override
    protected void onStop() {
        super.onStop();
        if (flutterView != null) {
            flutterView.onStop();
        }
    }
}

import 'package:flutter/material.dart';
import 'package:url_launcher/url_launcher.dart';
import 'package:sensors/sensors.dart';

class FlutterAndroidViewExample extends StatefulWidget {
  @override
  _FlutterAndroidViewExampleState createState() => _FlutterAndroidViewExampleState();
}

class _FlutterAndroidViewExampleState extends State<FlutterAndroidViewExample> {
  List<double> _accelerometerValues;
  List<double> _userAccelerometerValues;
  List<double> _gyroscopeValues;
  final _streamSubscriptions = <StreamSubscription<dynamic>>[];

  @override
  void initState() {
    super.initState();
    _streamSubscriptions.add(
      accelerometerEvents.listen(
        (AccelerometerEvent event) {
          setState(() {
            _accelerometerValues = <double>[event.x, event.y, event.z];
          });
        },
      ),
    );
    _streamSubscriptions.add(
      userAccelerometerEvents.listen(
        (UserAccelerometerEvent event) {
          setState(() {
            _userAccelerometerValues = <double>[event.x, event.y, event.z];
          });
        },
      ),
    );
    _streamSubscriptions.add(
      gyroscopeEvents.listen(
        (GyroscopeEvent event) {
          setState(() {
            _gyroscopeValues = <double>[event.x, event.y, event.z];
          });
        },
      ),
    );
  }

  @override
  void dispose() {
    super.dispose();
    for (final subscription in _streamSubscriptions) {
      subscription.cancel();
    }
  }

  @override
  Widget build(BuildContext context) {
    final accelerometer = _accelerometerValues != null
        ? _accelerometerValues.map((double v) => v.toStringAsFixed(1)).toList()
        : <String>['0.0', '0.0', '0.0'];
    final userAccelerometer = _userAccelerometerValues != null
        ? _userAccelerometerValues.map((double v) => v.toStringAsFixed(1)).toList()
        : <String>['0.0', '0.0', '0.0'];
    final gyroscope = _gyroscopeValues != null
        ? _gyroscopeValues.map((double v) => v.toStringAsFixed(1)).toList()
        : <String>['0.0', '0.0', '0.0'];

    return MaterialApp(
      home: Scaffold(
        appBar: AppBar(
          title: const Text('Flutter Android View Example'),
        ),
        body: Column(
          mainAxisAlignment: MainAxisAlignment.spaceEvenly,
          children: <Widget>[  
            Column(
              mainAxisAlignment: MainAxisAlignment.center,
              children: <Widget>[  
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: Text(
                    'Accelerometer: $accelerometer',
                    style: TextStyle(fontSize: 16.0),
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: Text(
                    'User Accelerometer: $userAccelerometer',
                    style: TextStyle(fontSize: 16.0),
                  ),
                ),
                Padding(
                  padding: const EdgeInsets.all(16.0),
                  child: Text(
                    'Gyroscope: $gyroscope',
                    style: TextStyle(fontSize: 16.0),
                  ),
                ),
              ],
            ),
            ElevatedButton(
              child: const Text('Open Flutter Website'),
              onPressed: () {  
                launch('https://flutter.dev');
              },
            ),
          ],
        ),
      ),
    );
  }
}

import 'package:flutter/services.dart';

class _FlutterAndroidViewExampleState extends State<FlutterAndroidViewExample> {
  static const platform = MethodChannel('dev.flutter.example/channel');
  
  Future<void> _callNativeMethod() async {
    try {
      final String result = await platform.invokeMethod('nativeMethod');
      print('Native method result: $result');
    } on PlatformException catch (e) {
      print('Failed to call native method: ${e.message}');
    }
  }
  
  // ...
}

import com.huawei.flutter.hmos.adapter.MethodChannel;
import com.huawei.flutter.hmos.adapter.MethodCallHandler;
import com.huawei.flutter.hmos.adapter.MethodCall;
import com.huawei.flutter.hmos.adapter.Result;

public class MainAbilitySlice extends AbilitySlice {
    private FlutterView flutterView;
    
    @Override
    public void onStart(Intent intent) {
        // ... 初始化 FlutterView 代碼 ...
        
        // 注冊 MethodChannel
        new MethodChannel(flutterView.getFlutterEngine().getDartExecutor().getBinaryMessenger(), "dev.flutter.example/channel")
            .setMethodCallHandler(new MethodCallHandler() {
                @Override
                public void onMethodCall(MethodCall call, Result result) {
                    if (call.method.equals("nativeMethod")) {
                        String response = "Hello from HarmonyOS native code!";
                        result.success(response);
                    } else {
                        result.notImplemented();
                    }
                }
            });
    }
    
    // ...
}

flutter build aar --no-debug --no-profile

hap build install