| ChatUserHelperIsNicknameAvailable Method | 
| Name | Description | |
|---|---|---|
| IsNicknameAvailable(String) | 
            Returns true if nickname is available. Otherwise false. Takes into account ChatHelper.ForceAnonymUniqueNicknamesSetting.
              | |
| IsNicknameAvailable(String, Boolean) | 
            Returns true if nickname is available. Otherwise false.
            
            Current user is not counted.
              |