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

For more information on supported types that include tiled base maps, see BasemapLayer class.

• isEnabled—Specifies whether to enable a map gallery for selecting basemaps.
• showArcGISBasemaps—Set to false since ArcGIS Online basemaps are not available offline.
• defaultBasemap—Update your custom basemap name.
• customBasemaps—Update to your local basemap services. Remove streets, hybrid, and topographic 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 nontiled map service to be used as the application’s basemap. This configuration is used when the basemap gallery option is unavailable.

• type—Specifies the type of the nontiled map service. Supported types include mapimage and imagery.
• url—Specifies the REST URL of the map service.
• options.id—Specifies the ID of the map service.
• options.opacity—Specifies the opacity of the map service.

[your customized locator services]