请教：为什么onServiceConnected没有调用

Question

[code]private ServiceConnection serviceConnection = new ServiceConnection(){                @Override
                public void onServiceConnected(ComponentName name, IBinder service){
                        Log.v("MainBoard", "in onServiceConnected");
                        hyjService = ((HYJIMService.LocalBinder)service).getService();
                }                @Override
                public void onServiceDisconnected(ComponentName name){
                        Log.v("MainBoard", "in onServiceDisconnected");
                        hyjService = null;
                }
            
    };
        
        /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState){
        super.onCreate(savedInstanceState);
        setContentView(R.layout.mainboard);
        setTitle("主界面");
        
        intent = new Intent(MainBoard.this, HYJIMService.class);
        bindService(intent, serviceConnection, BIND_AUTO_CREATE);
        
        if(hyjService == null){
                Log.v("MainBoard","hyjService == null");
        }else{
                hyjService.getFriendsList(userName);
        }
        
        Log.v("MainBoard","oncreate end");
    }[/code]

Answer 1

没问题 ， 就这个
请教：为什么onServiceConnected没有调用[问题点数:20分]

Answer 2

在OnBind（）方法中需返回一个IBinder实例(结帖吧。)public class MyService extends Service {public class MyBinder extends Binder {
public MyService getService() {
return MyService.this;
} }@Override
public IBinder onBind(Intent intent) {
IBinder result = null;
if (null == result) {
result = new MyBinder();
}
return result;
}}