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

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

public class ClanChatItem : ItemRenderer
{

	public const float DURATION = 20f;

	public Text contentTxt;
	private float startTime;

	public override object data {
		get {
			return base.data;
		}
		set {
			base.data = value;
			ChatMsg chatMsg = value as ChatMsg;
			if (chatMsg != null) {
				contentTxt.text = UserCache.GetNick (chatMsg.sender) + " " + Language.GetStr ("ChatPanel", "say") + " " + chatMsg.content;
				startTime = GameTime.time;
			}
		}
	}
	
	// Update is called once per frame
	void Update ()
	{
		if(GameTime.time - startTime >= DURATION)
		{
			this.transform.SetAsFirstSibling ();
			this.gameObject.SetActive (false);
		}
	}
}