I am running ArcGIS Server 10.1 SP1 and ArcGIS for Flexviewer 3.1. I have a testbed Flex mapping application at maps.nwifc.org:8080/test_x. The Legend Widget is described as showing only those service layers that are visible at the time of viewing. Thus when a service is within its visible scale range the legend displays it and doesn't when it is beyond its visible scale range. This behavior statement seems to be upheld when only the scale dependent service is turned on; when additional layers are also turned on the legend does not update unless the scale dependent service is cycled off/on for any given map scale. The test map has three dynamic map services: County (polygon, visible at all scales), Offices (three points visible at all scales) and WRIA/WAU (two feature layers WRIA and WAU, with the WAU only visible once zoomed in beyond 300,000). Turn off county and offices and the legend updates appropriately for WRIA/WAU as you zoom in or out. Turn on either/both County and/or Offices and the legend does not update as you zoom in or out. This problem exists regardless of public or private publication. The behavior holds true across all my maps with scale dependent layers (over 10 map applications). The map above is just a test map app to demonstrate the problem. Any solutions or ideas out there?
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