Widget _buildPopFromBottomWithCloseAndTitle(BuildContext context) {
    return TDButton(
      text: '底部弹出层-带标题及关闭',
      isBlock: true,
      theme: TDButtonTheme.primary,
      type: TDButtonType.outline,
      size: TDButtonSize.large,
      onTap: () {
        Navigator.of(context).push(TDSlidePopupRoute(
            modalBarrierColor: TDTheme.of(context).fontGyColor2,
            slideTransitionFrom: SlideTransitionFrom.bottom,
            builder: (context) {
              return TDPopupBottomDisplayPanel(
                title: '标题文字',
                closeClick: () {
                  Navigator.maybePop(context);
                },
                child: Container(
                  height: 200,
                ),
              );
            }));
      },
    );
  }