java–Android Facebook对话

概述我已将Facebook集成到我的应用中.但是,它不会在对话框中显示,而是打开全屏.我想知道是否有人知道如何将此更改为对话框.FaceBook处理程序类：@OverridepublicvoidonCreate(BundlesavedInstanceState){super.onCreate(savedInstanceState);setContentView(R.layout.

我已将Facebook集成到我的应用中.但是,它不会在对话框中显示,而是打开全屏.我想知道是否有人知道如何将此更改为对话框.

FaceBook处理程序类：

@OverrIDepublic 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 one rror(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); }    @OverrIDepublic 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.我用我的Twitter代码实现了这个目标：

解决方法:

使用附加参数Facebook.FORCE_DIALOG_AUTH调用授权,如下所示：

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

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