// this example assumes a dynamic textfield on stage
// named txt1 and a radiobutton image embedded in the
// swf movie with classname 'radiobutton' assigned to
// it.

import km.core.*;
import km.components.*;

var rg:RadioGroup = new RadioGroup();
rg.radioButton.setSkin('radiobutton');

rg.selected = rg.addRadioButton(0,0,'Item 1');
rg.addRadioButton(0,20,'Item 2');
rg.addRadioButton(0,40,'Item 3');

rg.onChange = function(){
 txt1.text = this.selected.text + ' selected';
}

rg.x = 340; rg.y = 50;
addChild(rg);