Flex Viewer Dynamic Layers?

[WillHughes1]

Is there an existing flex viewer widget which allows users to use the functionality of dynamic layers? For instance my users want to be able to change the symbology of features, such as change the fill color of a polygon or make the fill color null.

Thanks.

[RobertScheitlin__GISP]

Will,

   I have not seen one, and you know how close I watch the Flex forums.