Latest Contributions by BenElan

You would need to refresh the token when it expires. You could create a long term token so that the switch happens less frequently. ... View more

The IdentityManager handles authentication in the JavaScript API.  You can register a token using this method  ... View more

"Besides editing, feature services also provide the option to dynamically set symbology for features at the client side. Map services essentially provide images pre-symbolized at the server side - either as pre-cached tiles or as dynamically generated images made from an exportmap request. Map services can be cached in order for data to render quickly. That's why basemaps are generally cached map services, while feature layers that render on top of basemaps can be either from a mapserver resource or a featureserver resource." From https://community.esri.com/thread/203601-feature-service-vs-map-service  ... View more

This is how I would turn on clustering var layer = new FeatureLayer(serviceUrl, { featureReduction: { type: "cluster" } })‍‍‍‍‍ Here is a simple sample to demonstrate the code above ... View more

Here is a sample using a 3D line to help you get started ... View more

Hi Aditya, Here are some samples for clustering in 3x: Point clustering | ArcGIS API for JavaScript 3.29  Toggle point clustering | ArcGIS API for JavaScript 3.29  ... View more

The workflow would be saving the value of the camera before switching maps var cam = view.camera‍‍;‍ Then setting it for the new map view.camera = cam;‍‍‍ I did the same thing with extent in the sample  ... View more

Alternatively, you could create overlapping symbols of different colors, and then toggle their opacity when you want to switch. ... View more

A solution was provided in this thread  You may have to update the code, but the workflow would remain the same. ... View more

Have you tried wrapping the removeImage in a update-end event handler? ... View more

I also suggest using TextSymbols. Here is a good sample to get you started  ... View more

If this is a python issue I suggest posting in that community so someone knowledgeable on the topic can assist you.  https://community.esri.com/community/developers/gis-developers/python/overview  ... View more

Here is a short sample that shows switching layers based on the scale: https://codepen.io/benesri/pen/MWgOYjy  Zoom in to switch. ... View more