Android Facebook对话框 [英] Android Facebook Dialog

问题描述

我将Facebook整合到我的应用程序中。但是，它不是将其放在一个对话框中，而是全屏打开。我想知道是否有人会知道要将其更改为对话框的方式。

FaceBook Handler类：

  @Override 
 public void onCreate（Bundle savedInstanceState）{
 super.onCreate（savedInstanceState）; 
 setContentView（R.layout.main）; 
 
 / * 
 *获取现有的access_token如果有
 * / 
 mPrefs = getPreferences（MODE_PRIVATE）; 
 String access_token = mPrefs.getString（access_token，null）; 
 long expires = mPrefs.getLong（access_expires，0）; 
 
 if（access_token！= null）
 facebook.setAccessToken（access_token）; 
 
 if（expires！= 0）
 facebook.setAccessExpires（expires）; 
 
 
 if（facebook.isSessionValid（））
 postFacebookMes​​sage（）; 
 
 else {
 facebook.authorize（this，new String [] {publish_stream}，新的Facebook.DialogListener（）{
 
 @Override 
 public void onFacebookError（FacebookError e）{
 Toast.makeText（FacebookConnector.this，Facebook error：+ e.getLocalizedMessage（），Toast.LENGTH_LONG）.show（）; 
} 
 
 @Override 
 public void onError（DialogError e）{
 Toast.makeText（FacebookConnector.this，Facebook dialog error：+ e.getLocalizedMessage（），Toast.LENGTH_LONG）.show （）; 
} 
 
 @Override 
 public void onComplete（Bundle values）{
 postFacebookMes​​sage（）; 
 Toast.makeText（FacebookConnector.this， 谢谢你分享！，Toast.LENGTH_SHORT）.show（）;} 
 
 @Override 
 public void onCancel（）{Toast.makeText（FacebookConnector.this，Facebook authorization cancelled 。，Toast.LENGTH_LONG）.show（）; 
} 
}）; 
} 
} 
 
 private void postFacebookMes​​sage（）{
 
 AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner（facebook）; 
 Bundle params = new Bundle（）; 
 params.putString（message，MSG）; 
 params.putString（picture，http://meanwhileinwv.com/meanwhile.png）; 
 mAsyncRunner.request（me / feed，params，POST，新的FacebookPostListener（），null）; } 
 
 @Override 
 public void onActivityResult（int requestCode，int resultCode，Intent data）{
 super.onActivityResult（requestCode，resultCode，data）; 
 facebook.authorizeCallback（requestCode，resultCode，data）; 
} 
} 
  

上面的代码产生以下结果：

我希望它是Facebook窗口打开的对话框。我用Twitter代码实现了这一点：

解决方案

通过附加参数 Facebook.FORCE_DIALOG_AUTH p>

  facebook.authorize（this，new String [] {publish_stream}，Facebook.FORCE_DIALOG_AUTH，new Facebook.DialogListener（） ..}）; 
  

I have integrated Facebook into my app. However, instead of bringing it up in a dialog, it opens full screen. I was wondering if anyone would know of a way to change this to dialog.

FaceBook Handler Class:

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

    /*
     * Get existing access_token if any
     */      
    mPrefs = getPreferences(MODE_PRIVATE);
    String access_token = mPrefs.getString("access_token", null);
    long expires = mPrefs.getLong("access_expires", 0);

    if(access_token != null) 
        facebook.setAccessToken(access_token);

    if(expires != 0) 
        facebook.setAccessExpires(expires);


    if (facebook.isSessionValid()) 
      postFacebookMessage();

    else {
      facebook.authorize(this, new String[] {"publish_stream"}, new Facebook.DialogListener() {

        @Override
        public void onFacebookError(FacebookError e) {
            Toast.makeText(FacebookConnector.this, "Facebook error: " + e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
        }

        @Override
        public void onError(DialogError e) {
            Toast.makeText(FacebookConnector.this, "Facebook dialog error: " + e.getLocalizedMessage(), Toast.LENGTH_LONG).show();
        }

            @Override
        public void onComplete(Bundle values) {
                postFacebookMessage();
            Toast.makeText(FacebookConnector.this, "Thank You For Sharing!", Toast.LENGTH_SHORT).show(); }

        @Override
        public void onCancel() {Toast.makeText(FacebookConnector.this, "Facebook authorization cancelled.", Toast.LENGTH_LONG).show();
        }
    });
    }
} 

private void postFacebookMessage() {

  AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner(facebook);
  Bundle params = new Bundle();
  params.putString("message", MSG);
  params.putString("picture", "http://meanwhileinwv.com/meanwhile.png");
  mAsyncRunner.request("me/feed", params, "POST", new FacebookPostListener(), null); }    

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

The code above produces the following result:

I would like it to be a dialog that the facebook window opens into. I have achieved this with my Twitter code:

解决方案

Call authorization with additional parameter Facebook.FORCE_DIALOG_AUTH, like this:

facebook.authorize(this, new String[] {"publish_stream"}, Facebook.FORCE_DIALOG_AUTH, new Facebook.DialogListener() { ... });

这篇关于Android Facebook对话框的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！