一个工具类（可以控制多层嵌套的movieClip)

来源：互联网发布：造作啊是网络什么意思编辑：程序博客网时间：2024/05/22 17:48

好多人也应该遇到和我一样的问题，当设计师给了我们一个多层嵌套的movieClip时，我们在写代码时无法将movieClip完全停止掉，主要是基于好多movieClip有深层嵌套，主时间轴不在最上层导致的，所以基于这个原因写了下面的类。

看代码：（有很详细的注释）

package com.sina.utils
{
import flash.display.MovieClip;
public class MovieClipManage
{
private var_target:MovieClip;
private var_type:String;
public functionMovieClipManage(mc:MovieClip = null)
{
_target =mc;
}
private functiongoto(mc:MovieClip, frame:int = 0):void
{
if(!(mc isMovieClip))
{
throw new Error("MovieClipManage:::目标不是movieClip");
return;
}
frame >0 ? mc[_type](frame): mc[_type]();
if(mc.numChildren > 0)
{
for (var i:int = 0; i < mc.numChildren; i++)
{
if (mc.getChildAt(i) asMovieClip)
{
goto(mc.getChildAt(i) as MovieClip, frame);
}
}
}
}
//--------------------API---------------------------------
public functionpause(target:MovieClip = null):void
{
_type ="stop";
target =target || _target;
goto(target);
}
public functionplay(target:MovieClip = null):void
{
_type ="play";
target =target || _target;
goto(target);
}
public functionstop(target:MovieClip = null):void
{
_type ="gotoAndStop";
target =target || _target;
goto(target, 1);
}
public functionreplay(target:MovieClip = null):void
{
_type ="gotoAndPlay";
target =target || _target;
goto(target, 1);
}
}
}

复制代码

//---------------------------------------------------------------------

实现原理：主要用到了递归的原理来循环找到底层的movieClip原件，然后执行相应的操作来达到将所有嵌套的原件暂停，重播等功能。
原文地址：http://www.99ria.com/blog/?p=230

0 0