I am trying to use a custom tile layer as a map backdrop - ONLINE use. I cannot get it to work. I have edited the *.info file and placed the URL but with no success. I published the layer using ArcGIS Pro. The layer displays in AGOL Maps. Here is my layer...
https://tiles.arcgis.com/tiles/UTBp78iglGpbqp1B/arcgis/rest/services/slrrppc_tile/MapServer
1) The documentation below shows some examples with various stuff after the /tile/ is this important?
${z}/${y}/${x} - is this a "format" where you substitute your values or is this a sort of wild card?. Is this required?
The documentation shows...
2) Is the "tile template URL" format documented anywhere?
3) Are there any map project requirements?
4) Do I need the "*.png" piece?
I tried...
https://tiles.arcgis.com/tiles/UTBp78iglGpbqp1B/arcgis/rest/services/slrrppc_tile/MapServer/${z}/${y...
https://tiles.arcgis.com/tiles/UTBp78iglGpbqp1B/arcgis/rest/services/slrrppc_tile/MapServer/${z}/${y...}
I tried forcing a single tile...
https://tiles.arcgis.com/tiles/UTBp78iglGpbqp1B/arcgis/rest/services/slrrppc_tile/MapServer/tile/11/...
https://doc.arcgis.com/en/survey123/desktop/create-surveys/includemap.htm
