Feature collection layer (query)

Description

This sample demonstrates how to create a feature collection layer to show a query result from a service feature table. The feature collection is then displayed on the map with a feature collection layer.

How it works

A query is performed using queryFeatures(with:completion:) method on AGSServiceFeatureTable. The result of the query is used to instantiate an AGSFeatureCollectionTable. The table is used to instantiate an AGSFeatureCollection which is then use to initialize an AGSFeatureCollectionLayer. The layer is then displayed on the map by adding it to the operational layers array.


In this topic
  1. Description