Mega Code Archive
Enable multiple selection for the List control
<![CDATA[
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Code from Flex 4 Documentation "Using Adobe Flex 4".
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<!-- dpcontrols\sparkdpcontrols\SparkListSimpleMultipleSelection.mxml -->
<s:Application xmlns:fx="http://ns.adobe.com/mxml/2009"
xmlns:s="library://ns.adobe.com/flex/spark"
xmlns:mx="library://ns.adobe.com/flex/mx" height="450">
<s:layout>
<s:VerticalLayout />
</s:layout>
<fx:Script>
import spark.events.IndexChangeEvent;
private function myChangedHandler(event:IndexChangeEvent):void {
var selIndices:Vector.<int> = event.currentTarget.selectedIndices;
var selItems:Vector.<Object> = event.currentTarget.selectedItems;
var numItems:Number = selIndices.length;
selIndicesTA.text = "";
selItemsTA.text = "";
for (var i:Number = 0; i<numItems; i++)
{
selIndicesTA.text = selIndicesTA.text + selIndices[i] + "\n";
selItemsTA.text = selItemsTA.text + selItems[i] + "\n";
}
}
</fx:Script>
<s:List allowMultipleSelection="true" change="myChangedHandler(event);">
<mx:ArrayCollection>
<fx:String>Flex</fx:String>
<fx:String>Flash Builder</fx:String>
<fx:String>Flash</fx:String>
<fx:String>Director</fx:String>
<fx:String>Dreamweaver</fx:String>
<fx:String>ColdFusion</fx:String>
</mx:ArrayCollection>
</s:List>
<s:Label text="Selected indices" />
<s:TextArea id="selIndicesTA" height="75" />
<s:Label text="Selected items" />
<s:TextArea id="selItemsTA" height="75" />
</s:Application>
]]>