import { __VumViewer } from 'vuesium';
import { ReturnVoid } from '../../shared';
import { CustomDataSource } from 'cesium';
declare type Viewer = __VumViewer.VumViewer;
export declare type LoadEvent = {
    viewer: Viewer;
    dataSource: CustomDataSource;
};
export declare type OnLoad = (e: LoadEvent) => ReturnVoid;
declare const _default: {};
export default _default;