Widget _buildTextAvatar(BuildContext context){
    return Padding(
      padding: const EdgeInsets.only(left: 16),
      child: Row(
        children: const [
          TDAvatar(
              size: TDAvatarSize.medium,
              type: TDAvatarType.customText,
              text: 'A'),
          SizedBox(width: 32,),
          TDAvatar(
              size: TDAvatarSize.medium,
              type: TDAvatarType.customText,
              shape: TDAvatarShape.square,
              text: 'A'),
        ],
      ),
    );
  }