Tile List Custom Effect and Default Effect
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<!-- dataEffects\TileListEffectCustomDefaultEffect.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:mx="library://ns.adobe.com/flex/mx" xmlns:s="library://ns.adobe.com/flex/spark"
height="500">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
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, and 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));
}
</fx:Script>
<fx:Declarations>
<!--
Define an instance of the DefaultTileListEffect effect, and set its
moveDuration and color properties.
-->
<mx:DefaultTileListEffect id="myDTLE"
moveDuration="100" />
</fx:Declarations>
<mx:TileList id="tlist0" height="400" width="400"
columnCount="4" rowCount="4" fontSize="30" 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();" />
</s:Application>
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