public bool RemoveChallengeListener(ChallengeCallback callback, object userData)
{
ChallengeListener item = new ChallengeListener();
item.SetCallback(callback);
item.SetUserData(userData);
return(this.m_challengeListeners.Remove(item));
}
public bool AddChallengeListener(ChallengeCallback callback, object userData)
{
ChallengeListener item = new ChallengeListener();
item.SetCallback(callback);
item.SetUserData(userData);
if (this.m_challengeListeners.Contains(item))
{
return(false);
}
this.m_challengeListeners.Add(item);
return(true);
}
public bool RemoveChallengeListener(ChallengeCallback callback)
{
return(this.RemoveChallengeListener(callback, null));
}
public bool AddChallengeListener(ChallengeCallback callback)
{
return(this.AddChallengeListener(callback, null));
}
