Specifies the properties for the basemap toggle widget for use with your offline maps. The widget only supports tiled map services.

For more information on supported basemap types, see BasemapToggle widget. For dynamic map service support, configure the custom basemap of the configuration file.

• isEnabled—Specifics whether or not to enable the basemap toggle.
• showArcGISBasemaps—Set to false since ArcGIS Online basemaps are not available offline.
• defaultBasemap—Update your custom basemap name.
• nextBasemap—Update with a secondary custom basemap name.
• customBasemaps—Update to your local basemap services. Remove streets, hybrid, and topo basemaps that are references to ArcGIS Online services. The following is an example:

  customBasemaps : [
    {
      id: “localbasemap",
      title: "localbasemap",
      layers: [{
        url: "https://[hostname].[domain]/arcgis/rest/services/[localbasemap]/MapServer"
      }],
      thumbnailUrl: "js/widget/gis/BasemapGallery/images/localbasemap.jpg"
    }
  ]

Specifies the properties for a non-tiled map service to be used as the application’s basemap. This configuration is used when the basemapToggle option is unavailable.

• type—Specifies the type of the non-tiled map service. Supported types include mapimage and imagery.
• properties.id—Specifies the ID of the map service.
• properties.url—Specifies the REST URL of the map service.
• properties.opacity—Specifies the opacity of the map service.

[your customized locator services]