<layer label="Streets" type="Bing" visible="true" alpha="1" style="road" culture="en-US" icon="https://www.arcgis.com/sharing/rest/content/items/d8855ee4d3d74413babfb0f41203b168/info/thumbnail/tempstreets.jpg" />
<layer label="Streets" type="Bing" visible="true" alpha="1" style="road" culture="en-US" icon="assets/images/image.jpg" />
Solved! Go to Solution.
Jason,
I the link below to a previous forum post I have a zipfile with all the basemap thumbsnails in it so you can add them to your local flex viewer project.
http://forums.arcgis.com/threads/57890-MapSwitcher-Thumbnails-for-Streets-amp-Imagery?p=237142&viewf...