I would like to expand sublayers when the map starts.
I set sublayers and expanded to true but do not see changes.
I wonder if I misplaced or used the incorrect code.
layerControl: {
include: true,
id: 'layerControl',
type: 'titlePane',
path: 'gis/dijit/LayerControl',
title: i18n.viewer.widgets.layerControl,
iconClass: 'fa-th-list',
open: true,
position: 0,
options: {
map: true,
layerControlLayerInfos: true,
separated: false,
vectorReorder: false,
overlayReorder: false,
sublayers: true,
expanded: true,
}