📄 listnav.mxml
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<?xml version="1.0" encoding="utf-8"?><mx:Box xmlns:mx="http://www.adobe.com/2006/mxml" width="100%" height="100%" > <mx:List id="myListNav" height="100%" width="100%" styleName="fseTree" selectedIndex="{currentView}" dataProvider="{views}" change="changeView()" itemRenderer="ListRenderer" /> <mx:Script> <![CDATA[ import mx.events.FlexEvent; [Bindable] public var views:Array = [ {label:"Application", flag:false}, {label:"Accordion", flag:false}, {label:"ApplicationControlBar", flag:false}, {label:"Button", flag:false}, {label:"ButtonBar", flag:false}, {label:"CheckBox", flag:false}, {label:"ColorPicker", flag:false}, {label:"ComboBox", flag:false}, {label:"DataGrid", flag:false}, {label:"DateChooser", flag:false}, {label:"HDividedBox", flag:false}, {label:"HRule", flag:false}, {label:"HScrollBar", flag:false}, {label:"HSlider", flag:false}, {label:"LinkBar", flag:false}, {label:"LinkButton", flag:false}, {label:"List", flag:false}, {label:"MenuBar", flag:false}, {label:"NumericStepper", flag:false}, {label:"Panel", flag:false}, {label:"PopUpButton", flag:false}, {label:"ProgressBar", flag:false}, {label:"RadioButton", flag:false}, {label:"TabNavigator", flag:false}, {label:"TextArea", flag:false}, {label:"TextInput", flag:false}, {label:"ToggleButtonBar", flag:false}, {label:"ToolTip", flag:false}, {label:"Tree", flag:false}, {label:"VDividedBox", flag:false}, {label:"VRule", flag:false}, {label:"VScrollBar", flag:false}, {label:"VSlider", flag:false} ]; [Bindable] public var currentView:Number = 0; private function changeView():void { currentView = myListNav.selectedIndex; this.dispatchEvent( new Event("change") ); } ]]></mx:Script> <mx:Metadata> [Event("change")] </mx:Metadata></mx:Box>
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