package com.wyy.aidl;interface IMessage{String getMessage();
}

public class MyService extends Service {private IBinder mIbinder = new MyBinder();@Overridepublic IBinder onBind(Intent intent) {// TODO Auto-generated method stubreturn mIbinder;}public String getS(){return  "从服务端获得的消息内容";}private class MyBinder extends IMessage.Stub{@Overridepublic String getMessage() throws RemoteException {// TODO Auto-generated method stubreturn getS();}}
}

public class MainActivity extends Activity {private TextView tv1;private MyConnection con = new MyConnection();MyBroadCastReceive myReceiver = new MyBroadCastReceive();private IMessage message;Intent it;DemoBService service1 = new DemoBService();@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);tv1 = (TextView) findViewById(R.id.tv1);        Intent service = new Intent("com.wyy.aidl.myservice");if(bindService(service, con, BIND_AUTO_CREATE)){Log.i("Mainactivity", "绑定成功");}
        }private class MyConnection implements ServiceConnection{@Overridepublic void onServiceConnected(ComponentName name, IBinder service) {// TODO Auto-generated method stubLog.i("MyConnection--onServiceConnected()", "message != null");message = IMessage.Stub.asInterface(service);
//在这里对获取到的信息进行操作  Log.i("MyConnection--onServiceConnected()", message.);

        }@Overridepublic void onServiceDisconnected(ComponentName name) {// TODO Auto-generated method stubLog.i("MyConnection--onServiceDisconnected()", "message ========= null");message = null;}}    }