Latest Contributions by UndralBatsukh

HI there,  Please take your time looking at the sample code and its description. Also the SDK documents.  FeatureLayerView | ArcGIS API for JavaScript 4.14  The sample I provided above does query features within one mile of cursor location as shown below. You can also adjust the function (queryStatsOnDrag) that is called from view's click event to be called whenever user searches for address.  view.whenLayerView(layer).then(function(layerView) { watchUtils.whenFalseOnce(layerView, "updating", function(val) { // Query layer view statistics as the user clicks // or drags the pointer across the view. view.on(["click", "drag"], function(event) { // disables navigation by pointer drag event.stopPropagation(); queryStatsOnDrag(layerView, event) .then(updateCharts) .catch(function(error) { if (error.name !== "AbortError") { console.error(error); } }); }); }); }); // query set when user clicks on the view or drag const query = layerView.layer.createQuery(); query.geometry = view.toMap(event); // converts the screen point to a map point query.distance = 1; // queries all features within 1 mile of the point query.units = "miles";‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍ ... View more

Hi there,  You can achieve this by running a query by distance which does not involve geometryEngine which can be heavy to load.  Please take a look at the following SDK doc and samples how to query features by distance (in essence select features by buffer).  Query | ArcGIS API for JavaScript 4.14  Query statistics client-side by distance | ArcGIS API for JavaScript 4.14  -Undral ... View more

Hi there,  Unfortunately, Query.groupByFieldsForStatistics does not support multiple fields on client-side layers and layerviews. We have an issue for this. I will let you know when we fix it.  -Undral ... View more

Hi there,  Please take a look at this simple app how to do this at 4.14.  ... View more

Hi there,  GeoJSONLayer is not a refreshable layer at 4.14. We plan on making this layer refreshable in the future release. So at 4.14, you have to recreate the GeoJSONLayer at your specified interval add it to your map. You can also set the timeInfo information on the layer whenever you initialize layer. This will help you to do time query on the layer.  I created a simple test app that applies FeatureEffect to the GeoJSONLayer based on the timeExtent. In this example app, the only earthquakes features that were added will have the layer's renderer applied while the older features will have effects applied.   Hope this helps, -Undral ... View more

Hi there,  Thank you for reporting this issue. We will this issue fixed in a future release. I will let you know once we install a fix for this.  Thanks, -Undral ... View more

Hi there, It is working as designed. If the view is initialized with the zoom, it just start out at that zoom. It does not change to it. Hence, you will not see the view.zoom changing at the initial load. If you need to catch this initial zoom then you can use watchUtils.init() method as shown below: watchUtils.init(view, "watch", function(){ console.log("view's init zoom", view.zoom) });‍‍‍ -Undral ... View more

Hi there,  That is because MapView's lods are set to use ArcGIS Online tiling scheme for WKID:102100 by default. This WebTileLayer has Web Mercator (wkid:102100) spatial reference. That is why you did not have to set the LODs. For example, I updated your app to use TileLayer with Web Mercator SpatialReference. As you can see it behaves as same as your WebTileLayer. If your cached layer's spatialReference is not WebMercator then you have to do what I suggested above.  Hope this makes sense, -Undral ... View more

Hi there,  I should have checked for the map update events when the basemap is vector tile layer. I confirmed that map update events are indeed not firing for vectortilelayer basemaps. This issue will be fixed at our next release (3.32).  Thank you for reporting this issue, -Undral ... View more