Parse.com queryAdapter数据片段未显示在actionBar选项卡上

Question

我正在使用Parse.com查询适配器来填充我的listview片段。我运行时数据似乎加载，但它只显示行，而不是数据。

此外，当我在listview Activity中使用适配器时，数据加载完全正常。

public class imboard extends FragmentActivity实现了ActionBar.TabListener {

@覆盖

    public android.app.Fragment getItem(int position) {

           return  MyFavs.FavInstance();
    }

}

public class MyFavs extends Fragment实现了View.OnClickListener {

@覆盖

public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {


   View myFavView = inflater.inflate(R.layout.fragment_favorites, container, false);
    ListView listView = (ListView) myFavView.findViewById(R.id.favList);
    FavoriteAdapter favoriteAdapter = new FavoriteAdapter(getActivity());

    ParseQueryAdapter<CladPost> mainAdapter =
            new ParseQueryAdapter<>(getActivity(), CladPost.class);
    mainAdapter.setTextKey("title");

    listView.setAdapter(mainAdapter);
    favoriteAdapter.loadObjects();

    return  myFavView;
}

}