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copied!<p>It looks like your getters are returning voids. They should be returning uints, according to your field types.</p> <p>Otherwise your code should be working fine. I've assembled and tested a working version with a Timer that sets all four values, so you can see all four updating:</p> <p><strong>Main.mxml:</strong></p> <pre><code><?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml" layout="absolute" xmlns:local="*" creationComplete="onCreationComplete()"> <mx:Script> <![CDATA[ private function onCreationComplete():void { var t:Timer = new Timer(1000); t.addEventListener(TimerEvent.TIMER, t_tick); t.start(); } private function t_tick(event:TimerEvent):void { var i:uint = Timer(event.currentTarget).currentCount; abc.xyz.prop1 = i; abc.xyz.prop2 = i; abc.xyz.prop3 = i; abc.xyz.prop4 = i; } ]]> </mx:Script> <local:ABC id="abc" /> <mx:VBox> <mx:Text text="{abc.xyz.prop1}" /> <mx:Text text="{abc.xyz.prop2}" /> <mx:Text text="{abc.xyz.prop3}" /> <mx:Text text="{abc.xyz.prop4}" /> </mx:VBox> </mx:Application> </code></pre> <p><strong>ABC.as</strong></p> <pre><code>package { import mx.core.UIComponent; [Bindable] public class ABC extends UIComponent { public var xyz:XYZ = new XYZ(); public function ABC() { super(); } } } </code></pre> <p><strong>XYZ.as</strong></p> <pre><code>package { [Bindable] public class XYZ extends Object { private var _prop1:uint = 0; private var _prop2:uint = 0; private var _prop3:uint = 0; private var _prop4:uint = 1; public function XYZ() { super(); } public function get prop1():uint { return _prop1; } public function set prop1(value:uint):void { _prop1 = value; } public function get prop2():uint { return _prop2; } public function set prop2(value:uint):void { _prop2 = value; } public function get prop3():uint { return _prop3; } public function set prop3(value:uint):void { _prop3 = value; } public function get prop4():uint { return _prop4; } public function set prop4(value:uint):void { _prop4 = value; } } } </code></pre> <p>Have a look at those, plug things in and you should see it all come together. Post back if you have any questions. Cheers.</p>

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