battlearray_client/Assets/Scripts/UI/ChatPanel/ClanChatBar.cs

using UnityEngine;
using UnityEngine.UI;
using System.Collections;

public class ClanChatBar : MonoBehaviour
{

	public ClanChatInput input;
	public Transform container;
	public ClanChatItem itemPrefab;

	// Use this for initialization
	void Awake ()
	{
		ListHelper.HideAll (container);
		Refresh();
	}

	void Start()
	{
		Session.GetInstance ().myUserData.ClanChanged.AddListener (Refresh);
	}

	void OnDestroy()
	{
		ChatManager.GetInstance ().ClanMsgGot.RemoveListener (OnClanMsgGot);
		Session.GetInstance ().myUserData.ClanChanged.RemoveListener (Refresh);
	}

	public void Refresh()
	{
		ChatManager.GetInstance ().ClanMsgGot.RemoveListener (OnClanMsgGot);

		UserData myUserData = Session.GetInstance ().myUserData;
		if (myUserData.isLogin && myUserData.clanId > 0) {
			this.gameObject.SetActive (true);
			ChatManager.GetInstance ().ClanMsgGot.AddListener (OnClanMsgGot);
		} else {
			this.gameObject.SetActive (false);
			ChatManager.GetInstance ().ClanMsgGot.RemoveListener (OnClanMsgGot);
		}
	}

	private void OnClanMsgGot(ChatMsg chatMsg)
	{
		ListHelper.AddToScrollChatList<ChatMsg> (container, chatMsg, itemPrefab);
	}

}