Query result on Map

<?xml version="1.0" encoding="utf-8"?>
<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" xmlns:esri="http://www.esri.com/2008/ags">
	
	<s:layout>
		<s:VerticalLayout gap="10" horizontalAlign="center" paddingBottom="20" paddingLeft="25"
						  paddingRight="25" paddingTop="20"/>
	</s:layout>
	
	<fx:Script>
		<![CDATA[
			import com.esri.ags.Graphic;
			import com.esri.ags.FeatureSet;
			import mx.controls.Alert;
			import mx.rpc.AsyncResponder;
			
			private function doQuery():void
			{
				queryTask.execute(query, new AsyncResponder(onResult, onFault));
				function onResult(featureSet:FeatureSet, token:Object = null):void
				{
					// No code needed in this simple sample, since the
					// graphics layer is bound to the query result using
					// graphicProvider="{queryTask.executeLastResult.features}"
				}
				function onFault(info:Object, token:Object = null):void
				{
					Alert.show(info.toString(), "Query Problem");
				}
			}
		]]>
	</fx:Script>

	
	<fx:Declarations>
		
		<!-- Layer with US States -->
		<esri:QueryTask id="queryTask"
						showBusyCursor="true"
						url="http://sampleserver1.arcgisonline.com/ArcGIS/rest/services/Demographics/ESRI_Census_USA/MapServer/5"
						useAMF="false"/>
		
		<esri:Query id="query"
					outSpatialReference="{myMap.spatialReference}"
					returnGeometry="true"
					text="{qText.text}">
			<esri:outFields>
				<fx:String>MED_AGE</fx:String>
				<fx:String>POP2007</fx:String>
			</esri:outFields>
		</esri:Query>

		
	</fx:Declarations>
	
	<s:Panel height="60"
			 backgroundColor="0xB2BFC6"
			 title="Query a layer (search for a state)">
		<s:layout>
			<s:HorizontalLayout/>
		</s:layout>
		<s:TextInput id="qText"
					 width="100%"
					 enter="doQuery()"
					 text="California"/>
		<s:Button click="doQuery()" label="Do Query"/>
	</s:Panel>
	
	<esri:Map id="myMap">
		<esri:extent>
			<esri:Extent xmin="-14298000" ymin="2748000" xmax="-6815000" ymax="7117000">
				<esri:SpatialReference wkid="102100"/>
			</esri:Extent>
		</esri:extent>
		<esri:ArcGISTiledMapServiceLayer url="http://server.arcgisonline.com/ArcGIS/rest/services/World_Physical_Map/MapServer"/>
		<esri:GraphicsLayer id="myGraphicsLayer" graphicProvider="{queryTask.executeLastResult.features}"/>
	</esri:Map>

	
</s:Application>