Widget _buildPureTextLoading(BuildContext context) {
    return _buildRow([
      const TDLoading(
        size: TDLoadingSize.small,
        text: '加载中…',
      ),
      TDLoading(
        size: TDLoadingSize.small,
        text: '加载失败',
        textColor: TDTheme.of(context).fontGyColor3,
      ),
      TDLoading(
        size: TDLoadingSize.small,
        text: '加载失败',
        refreshWidget: GestureDetector(
          child: TDText(
            '刷新',
            font: TDTheme.of(context).fontBodySmall,
            textColor: TDTheme.of(context).brandNormalColor,
          ),
          onTap: () {
            TDToast.showText('刷新', context: context);
          },
        ),
      ),
    ]);
  }