Widget _buildBadgeAvatar(BuildContext context){
    return Padding(
      padding: const EdgeInsets.only(left: 16),
      child: Row(
        children: [
          SizedBox(
            height: 51,
            width: 51,
            child: Stack(
              alignment:Alignment.bottomLeft,
              children: const [
                TDAvatar(
                  size: TDAvatarSize.medium,
                  type: TDAvatarType.normal,
                  defaultUrl: 'assets/img/td_avatar_1.png',),
                Positioned(child: TDBadge(TDBadgeType.redPoint), right: 0, top: 0)
              ],
            ),
          ),
          const SizedBox(width: 32,),
          SizedBox(
            height: 51,
            width: 51,
            child: Stack(
              alignment:Alignment.bottomLeft,
              children: const [
                TDAvatar(
                    size: TDAvatarSize.medium,
                    type: TDAvatarType.customText,
                    text: 'A'),
                Positioned(child: TDBadge(TDBadgeType.message,count: '8',), right: 0, top: 0)
              ],
            ),
          ),
          const SizedBox(width: 32,),
          SizedBox(
            width: 51,
            height: 51,
            child: Stack(
              alignment:Alignment.bottomLeft,
              children: const [
                TDAvatar(
                  size: TDAvatarSize.medium,
                  type: TDAvatarType.icon,),
                Positioned(child: TDBadge(TDBadgeType.message,count: '12',), right: 0, top: 0,)
              ],
            ),
          ),
        ],
      ),
    );
  }