Personalizzare disclosureOpenIcon e disclosureClosedIcon nell’ mx:Tree di Flex

Se vi piace personalizzare al massimo la grafica dell’ mx:Tree di Flex per renderlo più accatticante, ecco un 2 righe di codice che vi aiutano a modificare gli attributi disclosureOpendIcon e disclosureClosedIcon:

<mx:Tree id="myFlexTree"/>

<mx:Script>
<![CDATA[
[Bindable]
[Embed(source="../Images/Close.png")]
private var __imgNodeClose:Class;

[Bindable]
[Embed(source="../Images/Open.png")]
private var __imgNodeOpen:Class;

private function Init():void
{
 this.myFlexTree.setStyle("disclosureOpenIcon", __imgNodeOpen);
 this.myFlexTree.setStyle("disclosureClosedIcon", __imgNodeClose);
}

]]>
</mx:Script>

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