<?xml version="1.0"?>
<mx:Application xmlns:mx="http://www.adobe.com/2006/mxml">

    <mx:Script>
        <![CDATA[
            import mx.effects.DefaultTileListEffect;
            import mx.effects.easing.Elastic;
            import mx.collections.ArrayCollection;
            import mx.effects.Move;
            
            [Bindable]
            private var myDP:ArrayCollection = new ArrayCollection(
                ['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P']);

            private function deleteItems():void {
                // As each item is removed, the index of the other items changes.
                // So first get the items to delete, then determine their indices
                // as you remove them.
                var toRemove:Array = [];
                for (var i:int = 0; i < tlist0.selectedItems.length; i++)
                    toRemove.push(tlist0.selectedItems[i]);
                for (i = 0; i < toRemove.length; i++)
                    myDP.removeItemAt(myDP.getItemIndex(toRemove[i]));
            }

            private var zcount:int = 0;
            private function addItems():void {
                myDP.addItemAt("Z"+zcount++,Math.min(2,myDP.length));
            }            
        ]]>
    </mx:Script>
    
    <!-- Define an instance of the DefaultTileListEffect effect, 
         and set its moveDuration and color properties. -->
    <mx:DefaultTileListEffect id="myDTLE" 
        moveDuration="100" 
        color="0x0000ff"/>

    <mx:Panel title="DefaultTileListEffect Example" width="75%" height="75%" 
        paddingTop="10" paddingLeft="10" paddingRight="10" paddingBottom="10">

        <mx:TileList id="tlist0" 
            height="100%" width="100%" 
            columnCount="4" rowCount="4" 
            fontSize="18" fontWeight="bold"
            direction="horizontal" 
            dataProvider="{myDP}" 
            allowMultipleSelection="true" 
            offscreenExtraRowsOrColumns="2" 
            itemsChangeEffect="{myDTLE}" />
    
        <mx:Button 
            label="Delete selected item(s)" 
            click="deleteItems();"/>
        <mx:Button 
            label="Add item" 
            click="addItems();"/>

    </mx:Panel> 
</mx:Application>