Statusmessage使用我的Android Facebook应用程序

Question

其实我在这方面很新，所以这个问题对你们许多人来说似乎有点愚蠢。 无论如何这里是：

我在android上创建这个应用程序，它应该从edittext字段获取输入并将其发布到Facebook页面墙。

现在我有了这段代码，但是hows mfacebook.**dialog**(this, "stream.publish", params, this);有一个错误说：
The method dialog(Context, String, Bundle, Facebook.DialogListener) in the type Facebook is not applicable for the arguments (new View.OnClickListener(){}, String, Bundle, new View.OnClickListener(){})。

有人可以告诉我出了什么问题吗？

public class FetchData extends Activity {

private Facebook mfacebook;

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_fetch_data);
    final Button widget45 = (Button)findViewById(R.id.widget45);
    final Button widget44 = (Button)findViewById(R.id.widget44);
    final Button imageButton2 = (Button)findViewById(R.id.imageButton2);
    final Button imageButton1 = (Button)findViewById(R.id.imageButton1);
    final ImageButton widget48 = (ImageButton)findViewById(R.id.widget48);
    final ImageButton widget49 = (ImageButton)findViewById(R.id.widget49);
    final ImageButton widget51 = (ImageButton)findViewById(R.id.widget51);
    final ImageButton widget56 = (ImageButton)findViewById(R.id.widget56);
    final EditText widget40 = (EditText)findViewById(R.id.widget40);
    .
    .
    .
    .
    .
    .
    .
    .
    imageButton1.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            //To change body of implemented methods use File | Settings | File Templates.

            mfacebook = new Facebook("558718227474980");
            Bundle params = new Bundle();
            params.putString("message", widget40.getText().toString());
            mfacebook.dialog(this, "stream.publish", params, this);
        }
    });
}

}