How to disable selection and rollover colors in a list?

Question

How to disable the colors of rollover, selection and focus in the list? I tried setting them to "{null}", but that just makes them black:

<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009" xmlns:s="library://ns.adobe.com/flex/spark" width="100%" height="100%" backgroundColor="white" > <fx:Declarations> <s:ArrayCollection id="myArray"> <fx:String>Item 0</fx:String> <fx:String>Item 1</fx:String> <fx:String>Item 2</fx:String> <fx:String>Item 3</fx:String> <fx:String>Item 4</fx:String> </s:ArrayCollection> </fx:Declarations> <s:VGroup horizontalAlign="center"> <s:List dataProvider="{myArray}" width="200" height="200" focusColor="{null}" selectionColor="{null}" rollOverColor="{null}" > <s:itemRenderer> <fx:Component> <s:ItemRenderer> <s:states> <s:State name="normal" /> <s:State name="hovered" /> <s:State name="selected" /> </s:states> <s:Label text="{data}" width="100%" left="5" top="7" bottom="5" /> </s:ItemRenderer> </fx:Component> </s:itemRenderer> </s:List> </s:VGroup> </s:Application> 

Answer 1

Try setting the autoDrawBackground property in itemRenderer to false.

 <s:itemRenderer > <fx:Component> <s:ItemRenderer autoDrawBackground="false"> <s:states> <s:State name="normal" /> <s:State name="hovered" /> <s:State name="selected" /> </s:states> <s:Label text="{data}" width="100%" left="5" top="7" bottom="5" /> </s:ItemRenderer> </fx:Component> </s:itemRenderer> 

Answer 2

Based on this, I came up with the following:

 <s:itemRenderer> <fx:Component> <s:ItemRenderer> <fx:Script> <![CDATA[ override protected function get hovered():Boolean { return false; } override protected function get down():Boolean { return false; } override public function get selected():Boolean { return false; } override public function get showsCaret():Boolean { return false; } ]]> </fx:Script> <s:Label text="{data}" width="100%" /> </s:ItemRenderer> </fx:Component> </s:itemRenderer> 

It still allows you to use the alternatingItemColors style, and also disables the selected , hover and down colors.