HSlider with street map and Imagery ........

[francescodi_vito]

Hi guys.
I'm developing my web application with Flash Builder 4 and i'm working with API for Flex 2.2.

Now i wrote this sample code for the overlap betwen thw street map and imagery, and i used a HSlidedr
<esri:ArcGISTiledMapServiceLayer url="http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_Imagery_World_2D/MapServer"/>
   <esri:ArcGISTiledMapServiceLayer url="http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer" alpha="{HSlider.value}"/>
  </esri:Map>
  <s:HSlider horizontalCenter="-2" bottom="10" id="HSlider" minimum="0" maximum="1" value="0.01" liveDragging="true"/>
but when run my application  there isn't a gradual overlap etwen the maps. Why?
In the flex 3 this function is ok
Why this?

[RobertScheitlin__GISP]

Francesco,


    Look here:
http://forums.arcgis.com/threads/19078-Base-Map-Transparency-Slider-Code-Please?highlight=slider+alp...

[francescodi_vito]

thanks Robert!!!......