Need to identify the component's selectedItem

Question

I am creating a lot of dynamic flex components like RadioButton, Combo Box, CheckBox.

if(type=="mx.controls.CheckBox"){
            //if(rep.currentIndex<5){
                for each(j in x){
                k=createNewInstanceOfClass(rep.currentItem.type);           
                k.id="radioGroup"+rep.currentItem;
                k.label=j.linkname;
                k.data=j.linkname;
                linkPanel[rep.currentIndex].addChild(DisplayObject(k));
                }

MXML

<mx:Panel layout="horizontal" id="linkPanel" title="Evaluation" fontWeight="bold" height="100%" backgroundColor="0xFFF7E6"
                                borderThicknessLeft="0" borderThicknessRight="0" cornerRadius="10" headerHeight="20" dropShadowEnabled="false" roundedBottomCorners="true" verticalScrollPolicy
                                ="off" horizontalScrollPolicy="off" headerColors="[#ffffff,#ffffff]" width="100%">
                                <mx:Form>
                                <mx:FormItem paddingLeft="2" paddingTop="2" paddingBottom="2">
                                    <mx:Repeater id="rep2" dataProvider="{sendToActionScript(rep.currentItem.link)}" />
                                </mx:FormItem>
                                </mx:Form>
                            </mx:Panel>

When i click on Submit finally i need to get all the selected Values in each question. All the components are dynamically created at runtime.

Answer 1

You can list the children of linkPanel with getChildren() when looping through them, read the "selected" property

        public function test():void {
            for each ( var obj:Object in linkPanel.getChildren()) {
                if( obj is RadioButton) {
                    Alert.show( (obj as RadioButton).selected.toString());
                }

            }
        }

If you are creating a list of radio buttons belonging to a group, look into "selectedValue" for this group

<mx:RadioButtonGroup id="rbg" />
<mx:RadioButton id="answer1" group="{rbg}" label="Answer 1" />

public function test():void {
    Alert.show( rbg.selectedValue.toString())
}