actionscript 3 - Flex/AS3 Using Multiple Item Renderers In a List -

i'm trying have multiple item renderers in list, have several different types of objects want display. tried creating new class extends listbase, , adding override public function createitemrenderer code within function. instantiate new class , give array of data dataprovider, createitemrenderer never called within new class, can me please?

thank you

i managed solve extending list instead of listbase, shakakai making me think :)

incase else has similar problem here code looks like:

public class multiplerendererslist extends list {            override public function createitemrenderer(data:object):ilistitemrenderer     {             if (data type1)         {             return new type1component;         }         else if (data type2)         {             return new type2component;         }          return null;     }