Hi,
Esri help shows that one can use a custom online map in Survey123 using the code snippet at this link
https://doc.arcgis.com/en/survey123/desktop/create-surveys/includemap.htm
For instance, one can use the Esri Dark Gray Basemap
http://services.arcgisonline.com/arcgis/rest/services/Canvas/World_Dark_Gray_Base/MapServer/tile/${z...
I would like to use the following but cannot get it to work with it.
http://mapping.dekalbcountyga.gov/arcgis/rest/services/2016_Color_Imagery/ImageServer/tile/${z}/${y}...
Any suggestions? Thanks