@Override
public void onListItemClick(ListView l, View v, int position, long id) {
Cursor cursor = mAdapter.getCursor();
String uid = cursor.getString(cursor.getColumnIndex(UID));
// go to zhihu.com
Utils.viewUserInfo(getActivity(), uid);
}
@Override
public Loader<Cursor> onCreateLoader(int id, Bundle args) {
Uri uri = Utils.parseUri(ITEMS);
return new CursorLoader(getActivity(), uri, USER_PROJECTION, null, null, DESC_ORDER);
}