Flex ActionScript 动态状态更改和移动项目

Question

我正在尝试做到这一点： http://livedocs.adobe.com/flex/3 /html/help.html?content=transitions_7.html 只需按回本页底部即可查看我想要的滤镜效果，

但我动态地做到了，其中包含 n 个元素的状态和所有内容。现在我的问题是如何在左侧制作滚动条，但滚动时不需要影响大面板，所以我只想滚动例如 200 个面板而不移动大面板。 我的代码的一部分，我为每个面板放置状态：面板是面板的 ArrayList

for(var i:int=0; i<6 ;i++)  
// get panel from list panels and set states
{
//addChild((panels.getItemAt(i) as Panel)); 
(states[i] as State).overrides=[ new SetProperty(panels.getItemAt(i),"x",110), new SetProperty(panels.getItemAt(i),"y",0), new SetProperty(panels.getItemAt(i),"width",widthBigPanel), new SetProperty(panels.getItemAt(i),"height",heightBigPanel)];
  var yy:int=0;
  for(var k:int=0;k<6;k++)
   {
    if(k!=i){    
(states[i] as State).overrides = (states[i] as State).overrides.concat([ new SetProperty(panels.getItemAt(k),"x",x), new SetProperty(panels.getItemAt(k),"y",yy),
new SetProperty(panels.getItemAt(k),"width",widthPanel), new SetProperty(panels.getItemAt(k),"height",heightPanel)]);
       yy+=110;

      }
     }