FeatureLayer.withItem constructor

FeatureLayer.withItem({
  1. required Item item,
  2. required int layerId,
})

Creates a new feature layer object from a feature service portal item.

The feature layer will fail to load if an invalid portal item is passed in.

Parameters:

  • item — A feature service PortalItem. The item's type must be PortalItemType.featureService.
  • layerId — The layer id of an individual layer in the ArcGIS feature service represented by the item parameter.