Hey Sascha, Try to compile and use my example. Just create a new Flex Project. Maybe you ran into a debug error. Please be sure that all your debug sessions have stopped in the debugger by pressing the red square button.
Sometimes I have to restart my Builder in order to get rid of those compile time errors. Good luck ; ) Bram <?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"; layout="vertical"> <mx:Script> <![CDATA[ import mx.collections.ArrayCollection; [Bindable] private var collection:ArrayCollection = new ArrayCollection([{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'},{first: 'Matt', last: 'Matthews'}]); private function resetProvider():void { collection = new ArrayCollection(); collection = new ArrayCollection([{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},{first:'John'},]); } ]]> </mx:Script> <mx:TileList id="list" dataProvider="{collection}" height="250" width="300" maxColumns="2" rowHeight="225" columnWidth="125" labelField="first"/> <mx:Button click="resetProvider();" label="Reset"/> </mx:Application>
