Facebook SDK - 如何正确覆盖 onActivityResult()？

Posted 2023-03-16

【中文标题】Facebook SDK - 如何正确覆盖 onActivityResult()？

【英文标题】：Facebook SDK - how to override onActivityResult() correctly?

【发布时间】：2015-01-18 17:27:17

【问题描述】：

我有一个简单的 Activity，我想在其中获取有关 Facebook 用户的一些信息：

public class FacebookActivity extends Activity 

    @Override
    protected void onCreate(Bundle savedInstanceState) 
        super.onCreate(savedInstanceState);

        setContentView(R.layout.facebook_layout);

        // start Facebook Login
        Session.openActiveSession(this, true, new Session.StatusCallback() 

            // callback when session changes state
            public void call(Session session, SessionState state, Exception exception) 
                if (session.isOpened()) 
                    Request.executeMeRequestAsync(session, new Request.
                            GraphUserCallback() 

                        // callback after Graph API response with user object
                        @Override
                        public void onCompleted(GraphUser user, Response response) 
                            if (user != null) 
                                Log.i("facebook_id", user.getId());
                                Log.i("facebook_name", user.getName());
                            
                        
                    );
                
            

        );
    

但如果onActivityResult() 方法未被覆盖，则不会调用onCompleted() 方法。那么，我的问题是如何在我的情况下正确地做到这一点？

谢谢。

【参考方案1】：

试试看

@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) 
    super.onActivityResult(requestCode, resultCode, data);

    Session.getActiveSession().onActivityResult(this, requestCode,
            resultCode, data);