class ButtonItemRenderer extends ItemRenderer
{

    public function new()
    {
        super();
        this.percentWidth = 100;
        var button : Button = new Button();
        button.id = "listButton";
        button.text = "someText";
        button.onClick = testEvent;
        addComponent(button);
    }

    function testEvent(eventArgs: MouseEvent)
    {
        trace("A button was clicked");
    }
}