/**
 *
 * @param {*} index   //根据地图数组指定切换
 * @param {*} viewerMap //指定的viewer，默认为null
 */
declare type mapInfo = {
    name: string;
    url: string;
    style: string;
    format: string;
    [key: string]: any;
};
export declare function useSwitchMap(data: mapInfo, viewer: Cesium.Viewer): boolean;
export {};