【发布时间】:2013-02-28 11:58:43
【问题描述】:
我知道方法是使用 JSON,并且我已经阅读了很多关于如何做到这一点的内容,但我仍然无法弄清楚我必须将 JSON 代码放在哪里,以便我可以获取 id 和名称,因为一切我试过没有用(为空)。你们能给我一个建议,我应该在哪里请求 id 和 name,这样我才能真正得到它们? 这是我主要课程中与 facebook 相关的所有内容:
@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
this.facebookConnector.getFacebook().authorizeCallback(requestCode, resultCode, data);
}
@Override
protected void onResume() {
super.onResume();
updateLoginStatus();
}
public void updateLoginStatus() {
loginStatus.setText("Logged into Facebook as "+ facebookConnector.getUserName() + facebookConnector.getFacebook().isSessionValid());
}
public void postMessage() {
if (facebookConnector.getFacebook().isSessionValid()) {
postMessageInThread();
} else {
SessionEvents.AuthListener listener = new SessionEvents.AuthListener() {
@Override
public void onAuthSucceed() {
postMessageInThread();
}
@Override
public void onAuthFail(String error) {
}
};
SessionEvents.addAuthListener(listener);
facebookConnector.login();
}
}
private void postMessageInThread() {
Thread t = new Thread() {
public void run() {
try {
facebookConnector.postMessageOnWall("test");
mFacebookHandler.post(mUpdateFacebookNotification);
} catch (Exception ex) {
Log.e(TAG, "Error sending msg",ex);
}
}
};
t.start();
}
private void clearCredentials() {
try {
facebookConnector.getFacebook().logout(getApplicationContext());
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
上次我尝试过
AsyncFacebookRunner myAsyncRunner = new AsyncFacebookRunner(facebook);
myAsyncRunner.request("me", new meRequestListener());
然后
public class meRequestListener implements RequestListener {
public void onComplete(String response, Object state) {
fbName = response;
}
当我得到字符串时
public String getUserName () {
return fbName;
}
它仍然是空的。请帮忙。
【问题讨论】: