Are you getting binding warnings in the console? TestClass1 doesn't seem to declare any bindable events or dispatch any.
Alex Harui Flex SDK Developer Adobe Systems Inc.<http://www.adobe.com/> Blog: http://blogs.adobe.com/aharui From: [email protected] [mailto:[email protected]] On Behalf Of Greg Lafrance Sent: Monday, November 16, 2009 9:15 PM To: [email protected] Subject: [flexcoders] Binding not working in custom class and DataGrid using XMLListCollection I have a class with an XMLListCollection, and I am using that class xlc as the dataProvider in a DataGrid, but when I change the xlc in the class instance, the DataGrid does not reflect the change. Any ideas? ----- TestClass1.as ----- package { import flash.events.EventDispatcher; import mx.collections.XMLListCollection; public class TestClass1 extends EventDispatcher{ private var xml_1:XML = <root> <item>one</item> <item>two</item> <item>three</item> </root>; private var xml_2:XML = <root> <item>ten</item> <item>twenty</item> <item>thirty</item> </root>; private var _xlc:XMLListCollection = new XMLListCollection(xml_1..item); public function TestClass1(){ } public function get xlc():XMLListCollection{ return this._xlc; } public function loadData():void{ this._xlc = new XMLListCollection(xml_2..item); } } } ----- TestApp.mxml ----- <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; width="100%"> <mx:Script> <![CDATA[ import mx.collections.XMLListCollection; private var tc1:TestClass1 = new TestClass1(); [Bindable] private var xlcCollection:XMLListCollection = tc1.xlc; ]]> </mx:Script> <mx:DataGrid dataProvider="{xlcCollection}"/> <mx:Button label="Change Data" click="tc1.loadData();"/> </mx:Application>
