Flex Button missing its skin inside itemRenderer class

Question

I have tried to create an instance of Button class inside an itemRenderer element instance, but the button instance appears without its skin. can someone explain me :

• Why does it happends ?
• How to fix it ?
• Am I doint it right or not ?

override protected function createChildren():void
{
    super.createChildren();

    btnControl           = new Button();
    btnControl.x         = 2;
    btnControl.y         = 22;
    btnControl.minHeight = 18;
    btnControl.minWidth  = 50;
    btnControl.height    = 18;
    btnControl.width     = Number( undefined );
    btnControl.label     = "контрол";
    btnControl.addEventListener( MouseEvent.CLICK, onBtnControlClick );
}

Answer 1

As far as I can tell from your code you're not adding the button to the displayList. Add

addElement(btnControl);

at the end if this is a Spark component you're extending; if it's an mx component use

addChild(btnControl);