Question

我正在检索Facebook的朋友;你能建议如何从给定的代码中检索Facebook。我是android的新手。所以请帮我这个。我没有从Facebook SDK获得适当的指导。

代码如下所示。

朋友申请

import java.util.Arrays;
import java.util.List;

import com.facebook.Session;
import com.facebook.Request;

import android.content.Intent;
import android.os.Bundle;
import android.support.v4.app.FragmentActivity;
import android.util.Log;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;

import com.facebook.HttpMethod;
import com.facebook.Response;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.UiLifecycleHelper;
import com.facebook.model.GraphUser;
import com.facebook.widget.LoginButton;
import com.facebook.widget.LoginButton.UserInfoChangedCallback;

public class MainActivity extends FragmentActivity {

    private LoginButton loginBtn;
    private UiLifecycleHelper uiHelper;
    private ListView friendList;

    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);

        uiHelper = new UiLifecycleHelper(this, statusCallback);
        uiHelper.onCreate(savedInstanceState);

        setContentView(R.layout.activity_main);
        friendList = (ListView) findViewById(R.id.friends_list);

        loginBtn = (LoginButton) findViewById(R.id.fb_login_button);
        loginBtn.setReadPermissions(Arrays.asList("email"));
        loginBtn.setReadPermissions(Arrays.asList("user_friends"));

//      final Session session = Session.getActiveSession();
        loginBtn.setUserInfoChangedCallback(new UserInfoChangedCallback() {
            @Override
            public void onUserInfoFetched(GraphUser user) {
                if (user != null) {
//                  new Request(
//                          Session.getActiveSession(),
//                          "/me/friends",
//                          null,
//                          HttpMethod.GET,
//                          new Request.Callback() {
//                              public void onCompleted(Response response) {
//                                  System.out.println("RESPONSE :- " + response.toString());
//                                  Log.i("DJ", "response; " + response.toString());
//                              }
//                          }).executeAsync();
                } else {

                }
            }
        });
    }

    private Session.StatusCallback statusCallback = new Session.StatusCallback() {
        @Override
        public void call(Session session, SessionState state,
                Exception exception) {
            if (state.isOpened()) {
                Log.d("MainActivity", "Facebook session opened.");
            } else if (state.isClosed()) {
                Log.d("MainActivity", "Facebook session closed.");
            }
        }
    };

    @Override
    public void onResume() {
        super.onResume();
        uiHelper.onResume();
    }

    @Override
    public void onPause() {
        super.onPause();
        uiHelper.onPause();
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        uiHelper.onDestroy();
    }

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

    @Override
    public void onSaveInstanceState(Bundle savedState) {
        super.onSaveInstanceState(savedState);
        uiHelper.onSaveInstanceState(savedState);
    }


}

Answer 1

您需要先在Facebook上提交您的应用程序，您可以从生成APP ID的控制台中找到它。因为facebook只允许一般现在可以向应用程序发送个人资料信息，以获取分配给您的访你需要创建：

发布密钥
.apk文件
徽标1024 * 1024
在Facebook应用控制台填写应用说明。

然后在3-7天内，他们会授权您的应用访问您在提交时请求的其他权限。

如何在朋友列表中检索Facebook好友？

1 个答案: