@Override
    protected boolean handleResult(
        com.m.ui.fragment.ARefreshFragment.RefreshMode mode, List<StatusComment> datas) {
      // 如果是重置或者刷新数据,加载数据大于分页大小,则清空之前的数据
      if (mode == RefreshMode.refresh)
        // 目前微博加载分页大小是默认大小
        if (datas.size() >= AppSettings.getCommentCount()) {
          setAdapterItems(new ArrayList<StatusComment>());
        }

      return super.handleResult(mode, datas);
    }
    @Override
    protected StatusComments workInBackground(
        RefreshMode mode, String previousPage, String nextPage, Void... params)
        throws TaskException {
      String sinceId = null;
      String maxId = null;
      String filterByAuthor = null;
      if (mode == RefreshMode.refresh && !TextUtils.isEmpty(previousPage)) sinceId = previousPage;
      if (mode == RefreshMode.update && !TextUtils.isEmpty(nextPage)) maxId = nextPage;
      if ("103".equals(mGroupBean.getGroup())) filterByAuthor = "0";
      else filterByAuthor = "1";

      return SinaSDK.getInstance(AppContext.getToken(), getTaskCacheMode(this))
          .commentsMentions(
              sinceId, maxId, filterByAuthor, String.valueOf(AppSettings.getCommentCount()));
    }