Arcade expression to auto populate attributes and include the indoors floor picker on polygon selection

schulte_a — Fri, 15 Aug 2025 16:17:40 GMT

I have ArcIndoors and all my floor data (using the Indoors schema). I want to spin up web maps using smart forms, to where when a person places say a point in the Fire Extinguisher layer, it will auto populate in the extinguisher attributes for the LEVEL_ID, Building Number/Name, Room Number, grabbing said attributes from the Facilities/Levels/Units Indoor layers. This is the Arcade expression I used, but it seemingly isn't taking into account the floor picker. Any suggestions?

function getContainingID(Levels, LEVEL_ID) {
var fs = FeatureSetByName($map, Levels, [LEVEL_ID, "SHAPE@"]);
   var hit = First(
   Intersects(fs, Geometry($feature))
);
   return IIF(
   IsEmpty(hit),
   null,
   hit[LEVEL_ID]
);
}

Re: Arcade expression to auto populate attributes and include the indoors floor picker on polygon selection

czahn2 — Fri, 15 Aug 2025 21:01:08 GMT

My team is struggling with the same issue right now. We have found this page of documentation for the Experience Builder Floor Filter Widget: Floor Filter widget—ArcGIS Experience Builder | Documentation

If you scroll down to near the bottom there is an Arcade script:

if ($editcontext.editType == "INSERT") {

var levelsLayer = FeatureSetByName($map, "Levels", ["*"], true);

var features = Intersects(levelsLayer,$feature);

if (Count(features) > 0) {

var levelId = First(features)["LEVEL_ID"]; return levelId;

}

} return $feature["LEVEL_ID"];

We have had inconsistent luck with getting this to function correctly. It sometimes errors out with 'Failed to calculate value'. But worth a shot.

For Field Maps the Arcade is a little different due to how Experience Builder and Field Maps natively support Indoors. We got a script from the Field Maps Team for Unit ID, which could potentially be modified to populate Level ID:

if(IsEmpty(Geometry($feature)))

return null

else if (IsEmpty($feature.LEVEL_ID)){

return null

}

else {

var filt_floor = $feature.LEVEL_ID

var result = First(Intersects($feature,Filter(FeatureSetByName($map, 'Units'),'LEVEL_ID = @filt_floor')));

if(IsEmpty(result))

return null

else {

return result.UNIT_ID;

}

topic Re: Arcade expression to auto populate attributes and include the indoors floor picker on polygon selection in ArcGIS Field Maps Questions

Arcade expression to auto populate attributes and include the indoors floor picker on polygon selection

Re: Arcade expression to auto populate attributes and include the indoors floor picker on polygon selection