Including an option in ComboBox to return ALL

[RobertMyers]

Is it possible to add to the Array Collection, in the below code, an option to return ALL? And also to set the starting select item to ALL?

Thanks.



<?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"
      minWidth="1024" minHeight="768"
      xmlns:esri="http://www.esri.com/2008/ags" xmlns:mx="library://ns.adobe.com/flex/mx"
      >
<fx:Declarations>
  <esri:QueryTask id="queryTask"
      showBusyCursor="true"
      url="http://trainingcloud.arcgis.com/ArcGIS/rest/services/Redlands_PointsOfInterest/MapServer/0" />
 
  <esri:Query id="query"
     where="TYPE='{typesChoose.selectedItem}'"
     returnGeometry="true" outSpatialReference="{mainMap.spatialReference}"
    
     >
   <esri:outFields>
    <fx:String>NAME</fx:String>
    <fx:String>Match_addr</fx:String>
   </esri:outFields>
  </esri:Query>
 
</fx:Declarations>

<esri:Map id="mainMap">
 
  <esri:extent>
   <esri:Extent xmax="-13036105.863" ymax="4039974.029" xmin="-13052062.093" ymin="4032196.561">
    <esri:SpatialReference wkid="102100"/>
   </esri:Extent>
  </esri:extent>
 
  <esri:ArcGISTiledMapServiceLayer url="http://services.arcgisonline.com/ArcGIS/rest/services/World_Topo_Map/MapServer"/>
 
  <esri:GraphicsLayer id="myGraphicsLayer" graphicProvider="{queryTask.executeLastResult.features}">
   <esri:renderer>
    <esri:SimpleRenderer>
     <esri:SimpleMarkerSymbol id="basicSymbol" color="0xff0000" style="diamond" />       
    </esri:SimpleRenderer>
   </esri:renderer>
  </esri:GraphicsLayer>
 
</esri:Map>

<s:Panel top="50" right="50" id="leftPanel" width="350" height="400">
  <s:layout>
   <s:VerticalLayout
    horizontalAlign="left"
    paddingLeft="10"
    paddingRight="10"
    paddingTop="10"
    paddingBottom="10" />
  </s:layout>
 
  <s:ComboBox id="typesChoose" selectedItem=" " change="queryTask.execute(query)"
     width="75%">
   <s:ArrayCollection>
    <fx:String>Shopping</fx:String>
    <fx:String>Restaurant</fx:String>
    <fx:String>Apartment</fx:String>
    <fx:String>Arts</fx:String>
    <fx:String>Bank</fx:String>
    <fx:String>Historic</fx:String>
    <fx:String>Recreation</fx:String>
   </s:ArrayCollection>   
  </s:ComboBox>
 
  <mx:DataGrid id="resultsGrid" width="100%" height="100%"
      dataProvider="{queryTask.executeLastResult.attributes}">
   <mx:columns>
    <mx:DataGridColumn headerText="Name" dataField="NAME"/>
    <mx:DataGridColumn headerText="Address" dataField="Match_addr"/>
   </mx:columns>
  </mx:DataGrid>
 
</s:Panel>

</s:Application>