Hello Mark,
Thank you for answering.
On the link below, if can click on Download -> Shapefile.
Florida Demographic Information
There you download a .shp file, which you can after turn into a FeatureLayer.
I was wondering if all ArcGis map could be downloaded as a shapefile.
The link I gave in my 1st post is concerning a Map Image Layer. And in this case, I did not see an option to download as a shapefile. So I wondered :
Is a shapefile available for download for each Map Image Layer?
And for my specific case, is a shapefile available for download?
I hope I have been more clear.
Thank you for your help.