doUnreadCallback method
      
dynamic
doUnreadCallback()
      
     
    
    
Implementation
doUnreadCallback() {
  ConversationRepo.getMsgUnreadCount().then((value) {
    _logI('doUnreadCallback $value');
    if (value.isSuccess &&
        value.data != null &&
        onUnreadCountChanged != null) {
      onUnreadCountChanged!(value.data!);
    }
  });
}