Question

我正在关注整合Facebook SDK for Android的this教程。它完美地运作。我的问题是，如果我想退出Facebook（如关闭会话）该怎么办。如何登录并注销相同的按钮。

 button1=(Button)findViewById(R.id.button1);
button1.setOnClickListener(new View.OnClickListener() {

    @Override
    public void onClick(View arg0) {
        // TODO Auto-generated method stub
        Intent i=new Intent(this,MainActivity.class);
                     startActivity(i);
    }
});

以下是我的代码：

public class MainActivity extends Activity {

 private Button button1;

   @Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);

Session.openActiveSession(this, true, new StatusCallback() {

    @Override
    public void call(Session session, SessionState state, Exception exception) {
        // TODO Auto-generated method stub
        Request.executeMeRequestAsync(session,new Request.GraphUserCallback() {

            @Override
            public void onCompleted(GraphUser user, Response response) {
                // TODO Auto-generated method stub
                if(user!=null){
                    TextView tv1=(TextView)findViewById(R.id.textview1);
                    tv1.setText("Hello "+user.getName()+ ";");
                }
            }
        });
    }
});

}

 @Override
  protected void onActivityResult(int requestCode, int resultCode, Intent data) {
// TODO Auto-generated method stub
super.onActivityResult(requestCode, resultCode, data);
Session.getActiveSession().onActivityResult(this, requestCode, resultCode, data);

    }

     }

我想登录并注销buttonClick。有人可以帮忙吗？提前谢谢。

Answer 1

调用此方法。您将从会话中退出

 session.closeAndClearTokenInformation();

如何从Android应用程序注销Facebook

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