Latest Contributions by AndrewLindley

Thank you Undral Batsukh‌ and Jose Banuelos‌. I got it working using Undrals suggestion: let form = new FormData(); form.set("attachment", file); form.append("f","json")‍‍‍ ... View more

 Good idea, but the 'on-the-ground' elevation is set by default, and doesn't make a difference if set explicitly. It seems like the API must be capable of calculating the centroid of a polygon given only its rings' x and y values, as when I click on a feature to open the popup, the resulting popup has the z information. I just can't figure out how it's doing the calculation. ... View more

Thanks for replying, Andrew. That's not a bad idea, but the polygons that the popups are tied to don't have z values, and neither does the centroid of the polygons. The click-triggered popup does include z-values, so I bet that would fix my issue if I had access to those z values, but unfortunately I don't. Any idea how to calculate the z values for polygons that don't come with that data? There must be a way if the popup can do it on it's own.. ... View more

I think I'm narrowing in on the problem, but would still like some confirmation or insight if anyone is having a similar issue. I've found that a token is being applied to the web-map-as-json object for image services, but not for feature services. This is what the auto-generated parsed json looks like from the execute task: {   "operationalLayers": [     {       "id": "164155056a1-layer-3",       "title": "World Shaded Relief",       "opacity": 1,       "minScale": 0,       "maxScale": 0,       "url": "https://services.arcgisonline.com/arcgis/rest/services/World_Shaded_Relief/MapServer",       "token": null     },     {       "id": "164155056a1-layer-4",       "title": "World Imagery",       "opacity": 0.4,       "minScale": 0,       "maxScale": 0,       "url": "https://services.arcgisonline.com/arcgis/rest/services/World_Imagery/MapServer",       "token": null     },     {       "id": "worldElevation",       "title": "Terrain3D",       "opacity": 1,       "minScale": 0,       "maxScale": 0,       "url": "https://elevation3d.arcgis.com/arcgis/rest/services/WorldElevation3D/Terrain3D/ImageServer",       "token": null     },     {       "id": "164155056a1-layer-5",       "title": "Name of Image Service",       "opacity": 1,       "minScale": 0,       "maxScale": 0,       "url": "https://path_to_image_service/ImageServer",       // TOKEN //       "token": "token_registered_with_ID_manager.",       "format": "jpgpng",       "mosaicRule": {         "mosaicMethod": "esriMosaicAttribute",         "where": "group_name LIKE 'Monitoring'",         "sortField": "imagery_date",         "sortValue": "1488326400000",         "mosaicOperation": "MT_LAST"       }     },     {       "id": "16415505679-layer-0",       "opacity": 1,       "title": "Feature Service Name",       "url": "https://path_to_feature_service/FeatureServer/0",       "visibility": true,       "layerType": "ArcGISFeatureLayer",       "showLabels": true       // NO TOKEN PROPERTY //     }   ],   "mapOptions": {     "extent": {       "spatialReference": {         "latestWkid": 3857,         "wkid": 102100       },       "xmin": -8983724.50840311,       "ymin": 4791756.402744357,       "xmax": -8953149.697089082,       "ymax": 4801960.746020414     },     "spatialReference": {       "latestWkid": 3857,       "wkid": 102100     },     "rotation": -0.9701294052936191,     "scale": 8233   },   "exportOptions": {     "dpi": 96   },   "layoutOptions": {     "titleText": "",     "authorText": "",     "copyrightText": "",     "scaleBarOptions": {},     "legendOptions": {       "operationalLayers": [         {           "id": "16415505679-layer-0"         },         {           "id": "16415505681-layer-1"         },         {           "id": "16415505682-layer-2"         }       ]     }   } }‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ I removed some sensitive info, but suffice to say the print works fine if I include only the image service, but if I include a feature service I get an error like: "Failed to create layer from service at https://path_to_feature_service". ALSO: If I manually add the token property to the feature service object in the web-map json and run that directly from the print service endpoint, it works like a charm. So my working theory is that the API is not appending a necessary token to all secure map layers, but only to image services. I find it strange that there is even a 'token' property in the ESRI layer objects, but not in our feature service objects. Any ideas? ... View more

You could do something like this I think : function someFunction() {     pointerDownListener = view.on("pointer-down", function (event) {         event.stopPropagation();         // do more stuff     }); });                 ‍‍‍‍‍‍‍‍‍‍‍ someFunction would fire when the tool is selected, or something of the like. event.stopPropogation will stop the click event from firing as it normally would, and then you can hook up your own events to fire. Here's some documentation: stopPropagation() Event Method  ... View more

Thanks Robert! Since I'm using the 4.x API, i ended up having to use the fetchGroups() method found here: PortalUser | API Reference | ArcGIS API for JavaScript 4.6, but same idea. ... View more

This did the trick, thanks! ... View more

Update: Ok, some cooky stuff going on here. For the sake of meeting deadlines I tried implementing this workaround: let queryParameters = {   query: "username:a* OR username:b* OR username:c* OR username:d* OR username:e* OR username:f* OR username:g* OR username:h* OR username:i* OR username:j* OR username:k* OR username:l* OR username:m* OR username:n* OR username:o* OR username:p* OR username:q* OR username:r* OR username:s* OR username:t* OR username:u* OR username:v* OR username:w* OR username:x* OR username:y* OR username:z* OR NOT username:esri*",   num: 1000 };‍‍‍‍ .. querying for every letter followed by the wildcard variable '*' returns all of the users who's username starts with a lowercase letter. Pretty tedious, but progress. The problem is it doesn't return usernames that begin with an uppercase letter. OK, I thought, I'll just brute force it and add all uppercase letters followed by the wildcard variable to the query too.. but that doesn't work! Changing all of the letters to uppercase in the above snippet still only returns lowercase usernames. The only way to return a username that begins with an uppercase letter is to query for the exact username, which obviously doesn't work for loading all users dynamically. ... View more

I noticed the same thing. Heres a link to my post. https://community.esri.com/thread/207422-polyline-methods-bugged-in-46  ... View more