FeatureLayerView queryFeatures doesn't return features for aggregates

saqibqureshi — Mon, 08 Apr 2024 20:16:38 GMT

Following code snippets works perfectly until data in the layer is refreshed again after initial load. Once data is reloaded the following code doesn't list features from the layerview for a cluster.

Once map is zoomed In/Out, the query starts working again. I think the layerView needs refresh, but there is nothing I could find to do that.

const { results } = await view.hitTest(evt, { include: featureLayer }); if (results[0].graphic.isAggregate) { const layerView = await view.whenLayerView(featureLayer); const query = layerView.createQuery(); query.aggregateIds = [results[0].graphic.getObjectId()]; const { features } = await layerView.queryFeatures(query); console.log(features.length + " features found"); }

Re: FeatureLayerView queryFeatures doesn't return features for aggregates

UndralBatsukh — Tue, 09 Apr 2024 15:36:13 GMT

Hi there,

I am not able to reproduce the behavior you are referring to. Can you please provide a simple codepen that shows the behavior in question? Which version of the API are you using?

topic FeatureLayerView queryFeatures doesn't return features for aggregates in ArcGIS JavaScript Maps SDK Questions

FeatureLayerView queryFeatures doesn't return features for aggregates

Re: FeatureLayerView queryFeatures doesn't return features for aggregates