I have a feature service with attachments that I am trying to get this to work with. It does not have syncing enabled, and I went ahead and made it public like the workflow mentions. I am getting stuck on the very first line of the Arcade Expression, var Part1= "myservicename.../FeatureServer/1/", when I continue to get a red x with the message, "Parse Error:Line5: Unexpected token ILLEGAL". Any help figuring this out is much appreciated.
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Not sure if this has been mentioned before, but I would really like to be able to use the same function that I am able to use in ArcGIS Layout View, where I can check to only display items in the TOC that are checked, or to only show items that are in the map extent. Right now in a web map, even after I filter, all of the items still show in the TOC and legend. I can somewhat bypass this by dragging all of the icons I don't want to show up in the legend of a web map/app under the Other option in the Change Style (Unique symbols) menu, but with over 30 items, this process is cumbersome. For example, see pic. If I only want to show Campground Camping, I will have to move all of the other legends under Other so that they don't show. Is there a better workaround than what I am using? Or can this be added as new functionality? Thanks
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