Widget _tapNoticeBar(BuildContext context) {
  return TDNoticeBar(
    context: '这是一条普通的通知信息',
    prefixIcon: TDIcons.error_circle_filled,
    suffixIcon: TDIcons.chevron_right,
    onTap: (trigger) {
      TDToast.showText('tap:$trigger', context: context);
    },
  );
}