Does anyone have any tips on how to display a dot density layer in AGOL? I created the layer in Desktop, but it's looking like it can only be hosted as a map service rather than a feature service. This means it is becoming part of the basemap and I can't move it over any of the other layers in the web map.
Hey Isabel, I had this issue too and found that Dot Density symbology is not currently supported in ArcGIS Online (https://pro.arcgis.com/en/pro-app/help/sharing/analyzer-error-messages/00085-layer-uses-an-unsupport...)
The two workarounds (I have used) are to:
1) publish the layer as a tile layer (not vector tiles, that is not supported either yet) or
Sure, here is a good example of using it: