Change child index
<?xml version="1.0" encoding="utf-8"?> <mx:Application xmlns:mx="http://www.adobe.com/2006/mxml"> <mx:Script> private function moveToTheBeginning( ):void { var lastChildIndex:int = tileOfLabels.numChildren; var child:DisplayObject = tileOfLabels.getChildAt(lastChildIndex); tileOfLabels.setChildIndex(child,0); } </mx:Script> <mx:Tile id="tileOfLabels"> <mx:Label text="1"/> <mx:Label text="2"/> <mx:Label text="3"/> <mx:Label text="4"/> <mx:Label text="5"/> <mx:Label text="6"/> </mx:Tile> <mx:Button label="Move" click="moveToTheBeginning( )"/> </mx:Application>