API Reference > imodeljs-common > DisplayStyles > MapLayerSettings MapLayerSettings Class Normalized representation of a MapLayerProps for which values have been validated and default values have been applied where explicit values not defined. One or more map layers may be included within MapImagerySettings object. see MapImagerySettings Methods Name Description clone(changedProps: MapLayerProps): MapLayerSettings Create a copy of this MapLayerSettings, optionally modifying some of its properties. getSubLayerChildren(subLayer: MapSubLayerSettings): undefined | MapSubLayerSettings[] Return the children for a sublayer isSubLayerVisible(subLayer: MapSubLayerSettings): boolean Return true if sublayer is visible -- testing ancestors for visibility if they exist. setCredentials(userName?: string, password?: string): void subLayerById(id?: SubLayerId): undefined | MapSubLayerSettings Return a sublayer matching id -- or undefined if not found toJSON(): MapLayerProps return JSON representation of this MapLayerSettings object fromJSON(json?: MapLayerProps): undefined | MapLayerSettings Static Construct from JSON, performing validation and applying default values for undefined fields. fromMapSettings(mapSettings: BackgroundMapSettings): MapLayerSettings Static Create a MapLayerSettings object from the image settings within a BackgroundMapSettings object (providerName and mapType). Properties Name Type Description accessKey Readonly undefined | MapLayerKey allSubLayersInvisible Accessor ReadOnly boolean Return true if all sublayers are visible. formatId Readonly string isBase Readonly boolean name Readonly string password undefined | string subLayers Readonly MapSubLayerSettings[] transparency Readonly number transparentBackground Readonly boolean url Readonly string userName undefined | string visible Readonly boolean Defined in core/common/src/MapLayerSettings.ts Line 147 Last Updated: 29 November, 2022