Hi all, At version 5.x, we realized that the esri workers management for FeatureLayers had a very much higher memory consumption that at version 4.34 (2-3X!). It certain cases this leads to a crash of the browser. What is the reason for this and is it possible to have control over it ?

We may be entirely going about this the wrong way, but we currently store the 'state' of the FeatureLayer by storing several of its properties on a wrapper class and then serializing that class. So, for FeatureLayers we store the data path, name, renderer json, labelling info, and definition express...

I have a layer (PostGis table) that I load into JMapFrame. When I zoom to the layers extent I use this: featureLayer.getBounds(); If I add an object in this layer outside the current exten, it will show when I use "Zoom to layer". But if I delete the objects on the edge of the layer, I would expect that "Zoom to layer" would zoom in more, but it does not. Not even if I restart my computor and then open the layer in JMapFrame again. If I make a copy of the layer: CREATE TABLE \"" + newLayerName + "\" AS SELECT * FROM \"" + orgLayerName + "\"";) and try to open it in JMapFrame it will zoom to the "new" and correct extent. Is it in the cash somehow and survives a reboot of the computor? How do I update the extent of the layer?

Hi, we're using version 4.34.7 of js api.  If we have time enabled FeatureLayers in mapView, then features are filtered based on mapView.timeExtent (this is handled by TimeSlider widget). But snapping absolutely ignores the mapView.timeExtent and the result is that you snap to features, that you can...

Hello, Is there a way to control the drawing order for features within a FeatureLayer based on one of its attributes? On the JS SDK, FeatureLayer has orderBy, but this does not seem to exist in the Swift or Kotlin SDK. Is modifying this possible in the native SDK's?

Hello, I am working in Esri Javascript SDK 4.32 and have a question. I am looking to implement clustering in client-side graphics using GraphicsLayers. I have seen that there exists a property named featureReduction on FeatureLayers that enables clustering but this does not exist on GraphicsLayers. ...

Starting around version 4.20 of the ESRI JavaScript API, we noticed that FeatureLayers began returning all features from the server when the layer is loaded or made visible, regardless of the current map extent. I now see this behavior is confirmed in the 4.33 release notes and appears to be the new...

We have a large internal custom EB app using a mix of custom and ESRI widgets.  Currently using EB Dev Edition, Build 1.16. In our custom EB app, we are dynamically loading/unloading featurelayers at runtime via a custom TOC widget, as the enduser chooses them at runtime. We are also using the ESRI ...

Not a question but hopefully this will help someone who was struggling with the same issue.  The code below will add generic popupTemplates for all FeatureLayers in all MapImageLayers in a map.  This code should be run after you have added all of your layers to a map.  If someone can figure out how ...

Using SDK version 4.32 map components. Using a caclite date picker to update the time extent on the map. Updating the time extent on the map component does not update the time extent on the featurelayers within the webmap. Updating the time extent on the layers within the webmap via the layer collec...

Good evening, I have a question about the implementation of the traffic layer. I have on a company arcgis server an arcgis enterprise account with which I have already created several featureLayers for an application created with the Javascript SDK. The problem is that I am unable to access the traf...

A blog post back in 2017 talked about webgl being used to improve feature layer rendering in the mapview (https://www.esri.com/arcgis-blog/products/mapping/mapping/featurelayer-rendering-taking-advantage-of-webgl-in-2d), but that it was in beta for 4.5 and would be standard in future releases.  Howe...

As owner of the Experience Builder Custom Widgets Group and co-creator of the Custom Draw Widget, I have seen many requests for being able to save drawings created by the Widget. The most logical way to do this would be to take the graphics generated by…

  Hi! I am trying to use `dragEnabled` with the `LayerList` widget and three `FeatureLayers`, but I cannot reorder my layers. Could someone provide me with a functional example of how to use it? Thank you.