public static void NotifySkillzWillExit()
 {
     if (asyncDelegate != null)
     {
         asyncDelegate.OnSkillzWillExit();
     }
     else if (syncDelegate != null)
     {
         syncDelegate.OnSkillzWillExit();
     }
 }
 /// <summary>
 /// This method is called when a user exits the Skillz experience (via Menu -> Exit)
 /// This method is optional to impelement. This method is usually used only if your game has its own Main Menu.
 /// </summary>
 private void OnSkillzWillExit()
 {
     if (_delegate != null)
     {
         _delegate.OnSkillzWillExit();
     }
     else
     {
         _syncDelegate.OnSkillzWillExit();
     }
 }