Unity_ClickToShow_FadeInAndOut

//点击实现渐隐渐现效果

//层级结构为：

//在bg_Sprite上添加TweenAlpha 控制渐隐效果：

//在title_sprite上添加脚本点击实现fade in fade out:

 1 using UnityEngine;
 2 using System.Collections;
 3 
 4 /// <summary>
 5 /// Author:许清池
 6 /// Date:2015-10-08
 7 /// Version:4.3.4f
 8 /// </summary>
 9 public class ClickToShowRightMenu : MonoBehaviour 
10 {
11 
12     public UISprite _bg_sprite;
13     public TweenAlpha _bg_spriteAlpha;
14 
15     void OnClick()
16     {
17         if (_bg_spriteAlpha != null)
18         {
19             if (_bg_sprite.alpha == 0)
20             {
21                 _bg_spriteAlpha.enabled = true;
22                 _bg_spriteAlpha.PlayForward();
23             }
24 
25             if (_bg_sprite.alpha == 1)
26             {
27                 _bg_spriteAlpha.enabled = true;
28                 _bg_spriteAlpha.PlayReverse();
29             }
30 
31         }
32     }
33 
34 }

FadeInAndOut

OK.