[flexcoders] Fade effect on tilelist itemrenderer

[Giro]

I have a Tilelist with itemrenderer, each item render is a canvas with a
box.

 

Dataprovider of tilelist is an httpservice that give to each item render box
background color.

 

I want to fade in (alpha from 0 to 1) each item render.

 

I test using  this on itemrender:

 

<?xml version="1.0" encoding="utf-8"?>

<mx:Canvas xmlns:mx="http://www.adobe.com/2006/mxml"; width="80" height="50"
borderStyle="solid" borderColor="0xffffff" borderThickness="2">

      <mx:Fade alphaFrom="0.0" alphaTo="1.0" id="fader" />

      <mx:Box backgroundColor="{data.value}" width="100%" height="100%"
showEffect="{fader}"/>

      <mx:Label text="{data.value }" />

</mx:Canvas>

 

 

But don't work.

 

Any idea?

 

Thanks

 

Giro.