topic Simple Legend Problem in ArcGIS API for Flex Questions

Simple Legend Problem

TomJansen — Tue, 14 Jun 2011 19:11:19 GMT

I'm trying to create a simple legend that shows the layers and symbology from a Dynamic Map Service. When I use code from the ESRI legend component sample the legend appears as an icon with a red circle crossed out. Attached is the icon, below is my code. Any ideas why this is happening? 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"
      xmlns:esri="http://www.esri.com/2008/ags"
      pageTitle="Legend Component">
 
 <esri:Map id="myMap">
  <esri:extent>
   <esri:Extent xmin="-10753431" ymin="4624151" xmax="-10737799" ymax="4635884">
    <esri:SpatialReference wkid="102100"/>
   </esri:Extent>
  </esri:extent>
  
  <esri:ArcGISDynamicMapServiceLayer id="baseLayers"
   url="http://arc-srv-02/ArcGIS/rest/services/Flex_Services/Scott_Base_Layer_Flex/MapServer/">
  </esri:ArcGISDynamicMapServiceLayer>
  
 </esri:Map>
 
 <esri:Legend id="myLegend"
     width="250" height="100%"
     layers="{[ baseLayers ]}"
     map="{myMap}"
     respectCurrentMapScale="true"/>
 
</s:Application>

Re: Simple Legend Problem

KomanDiabate — Tue, 14 Jun 2011 21:17:26 GMT

I believe you need server 10 to have the legend working properly or you will get the cross over layer symbol..

Re: Simple Legend Problem

TomJansen — Tue, 14 Jun 2011 22:34:19 GMT

Thanks for the response...though I am using server 10.

Re: Simple Legend Problem

R__CraigHolmes — Fri, 08 Jul 2011 13:25:11 GMT

double check your spatial reference

Re: Simple Legend Problem

ZahidChaudhry — Fri, 08 Jul 2011 14:19:53 GMT

double check your spatial reference

Check from the service directory
http://arc-srv-02/ArcGIS/rest/services/
and you should be able to see your legend. If you can see it there, you can generate it in your app..

Re: Simple Legend Problem

KenBuja — Fri, 08 Jul 2011 14:50:18 GMT

Have you set the visible layers for the service?

Re: Simple Legend Problem

MatthewZetterholm — Tue, 29 Nov 2011 15:42:53 GMT

Just wondering if you ever resolved this issue? I am having the same problem.

Re: Simple Legend Problem

KomanDiabate — Tue, 29 Nov 2011 17:25:01 GMT

Make sure you are running server 10 and you can see Legend info in your map rest service. The legend is being drawn from the rest services