android aidl使用记录

两年不用，突然使用有点蒙了，记录一下

服务端（提供执行能力的客户端，即写service的）

• 创建aidl类

clean一下项目他会自动创建帮助类

• 创建服务

public class RemoteService extends Service {

    private MyBinder mMyBinder;

    @Nullable
    @Override
    public IBinder onBind(Intent intent) {
        if (mMyBinder == null) {
            mMyBinder = new MyBinder();
        }
        return mMyBinder;
    }

    public class MyBinder extends IRtcService.Stub {

        @Override
        public String getBookName() throws RemoteException {
            return "大保健";
        }

        @Override
        public void setBookNumber(int number) throws RemoteException {
            LogUtil.e("number==>" + number);
        }
    }
}

• 配置文件

<service
            android:name=".RemoteService"
            android:enabled="true"
            android:exported="true"
            android:process=":rtc_remote">
            <intent-filter>
                <action android:name="com.fuyao.module_webrtc.RemoteService" />
                <category android:name="android.intent.category.DEFAULT" />
            </intent-filter>
        </service>

客户端

• 将服务端的aidl文件夹copy到项目中来

• 绑定服务使用

public class Main2Activity extends AppCompatActivity {

    private IRtcService iRtcService;
    private Intent intent;

    @Override
    protected void onDestroy() {
        super.onDestroy();
        if (mConnection != null) {
            unbindService(mConnection);
            stopService(intent);
        }
    }

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        
        intent = new Intent();
        intent.setClassName("com.fuyao.elf_android_center", "com.fuyao.module_webrtc.RemoteService");
        bindService(intent, mConnection, Context.BIND_AUTO_CREATE);
    }

    private ServiceConnection mConnection = new ServiceConnection() {
        @Override
        public void onServiceConnected(ComponentName name, IBinder service) {
            iRtcService = IRtcService.Stub.asInterface(service);
            try {
                iRtcService.setBookNumber(11111111);
                String bookName = iRtcService.getBookName();
                LogUtil.e("----->" + bookName);
            } catch (RemoteException e) {
                e.printStackTrace();
            }
        }

        @Override
        public void onServiceDisconnected(ComponentName name) {
            if (mConnection != null) {
                try {
                    iRtcService = null;
                    unbindService(mConnection);
                } catch (Exception e) {

                }
            }
        }
    };
}

• 测试

  先启动服务端，然后启动客户端

  服务端接收数据

  
  客户端接收数据

完成