Form Radio button group
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute"> <mx:Form x="103" y="56" width="397" height="284" id="form1"> <mx:RadioButtonGroup id="radiogroup1"/> <mx:RadioButton x="143" y="70" label="Check" groupName="radiogroup1" /> <mx:RadioButton x="143" y="94" label="Charge" groupName="radiogroup1" /> </mx:Form> </mx:Application>