Android 2.3上的Facebook SDK - 找不到页面

Question

我在Android 2.3.3(HTC Wildifre S)登录Facebook时遇到问题.当我点击Login to Facebook按钮时,它会将我重定向到Facebook应用程序 - 我把我的登录名和密码放在那里.然后我被重定向到网络浏览器,我必须再次登录网页,然后网页浏览器将我重定向到URL,如fbconnect:// success？access_token = xxxxxxxxxxxxx？expires_at = yyyyy.Web浏览器无法处理此URL,因此我找不到页面错误,并且我没有再次重定向到我的应用程序.

我有Facebook应用程序,我在配置中添加了包和类名,我在我的Android应用程序中正确配置了appId,我生成了密钥哈希并放入我的Facebook App配置.

奇怪的是,它正在Android 4.1(三星Galaxy S Plus)上运行.

这是我的活动代码:

package com.example.apptest;

import android.app.Activity;
import android.content.Intent;
import android.content.SharedPreferences;
import android.os.Bundle;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.Toast;

import com.facebook.LoggingBehavior;
import com.facebook.Session;
import com.facebook.SessionState;
import com.facebook.Settings;
import com.facebook.android.Facebook;


public class FBLogin extends Activity {
    public static final int GAME_THREAD_DELAY = 4000;
    //private static final String URL_PREFIX_FRIENDS = "https://graph.facebook.com/me/friends?access_token=";

    Facebook fb;
    SharedPreferences sp;
    private Button button_fblogin;
    private Session.StatusCallback statusCallback = new SessionStatusCallback();

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_fblogin);

        Toast.makeText(FBLogin.this, "onCreate", Toast.LENGTH_SHORT).show();

        button_fblogin = (Button) findViewById(R.id.fblogin_btn);
        Settings.addLoggingBehavior(LoggingBehavior.INCLUDE_ACCESS_TOKENS);
        Session session = Session.getActiveSession();

        if (session == null){
            Toast.makeText(FBLogin.this, "session == null", Toast.LENGTH_SHORT).show();
            if (savedInstanceState != null){
                session = Session.restoreSession(this, null, statusCallback, savedInstanceState);
            }
            if (session == null){
                Toast.makeText(FBLogin.this, "session= new Session()", Toast.LENGTH_SHORT).show();
                session = new Session(this);
            }
            Session.setActiveSession(session);
            if (session.getState().equals(SessionState.CREATED_TOKEN_LOADED)){
                session.openForRead(new Session.OpenRequest(this).setCallback(statusCallback));
            }
        }
        updateView();
    }

    @Override
    public void onStart(){
        super.onStart();
        Session.getActiveSession().addCallback(statusCallback);
    }

    @Override
    public void onStop(){
        super.onStop();
        Session.getActiveSession().removeCallback(statusCallback);
    }

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

    @Override
    protected void onSaveInstanceState(Bundle outState) {
        super.onSaveInstanceState(outState);
    }

    private class SessionStatusCallback implements Session.StatusCallback {
        @Override
        public void call(Session session, SessionState state, Exception exception) {
            updateView();
        }
    }

    private void updateView() {
        Toast.makeText(FBLogin.this, "updateView", Toast.LENGTH_SHORT).show();
        Session session = Session.getActiveSession();
        if (session.isOpened()) {
            button_fblogin.setText(R.string.button_fblogout);
            button_fblogin.setOnClickListener(new OnClickListener() {
                public void onClick(View view) { onClickLogout(); }
            });
        } else {
            button_fblogin.setText(R.string.fblogin_button_title);
            button_fblogin.setOnClickListener(new OnClickListener() {
                public void onClick(View view) { onClickLogin(); }
            });
        }
    }



    private void onClickLogin(){
        Session session = Session.getActiveSession();
        if (!session.isOpened() && !session.isClosed()){
            session.openForRead(new Session.OpenRequest(this).setCallback(statusCallback));
            Toast.makeText(FBLogin.this, "onClickLogin", Toast.LENGTH_SHORT).show();
        }else{
            Session.openActiveSession(this, true, statusCallback);
        }
    }

    private void onClickLogout(){
        Session session = Session.getActiveSession();
        if (!session.isClosed()){
            session.closeAndClearTokenInformation();
        }
    }

    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.fblogin, menu);
        return true;
    }

}

Answer 1

在手机上更新您的Facebook应用程序.

出于某种原因,我解决了这个问题.我假设它尝试使用一些原生的Facebook App程序.它们要么没有正确链接或过时.

我的猜测是,完全删除Facebook应用程序或重新安装它也可以解决它.