import { Cartesian2, Viewer } from 'cesium';
import { Emitter } from 'mitt';
import { sMitter, ReturnVoid } from '../../shared';
export declare type LeftClickEvent = {
    screen: {
        position: Cartesian2;
    };
    features: any[];
    feature: any;
};
export declare type MouseMoveEvent = {
    screen: {
        endPosition: Cartesian2;
        startPosition: Cartesian2;
    };
    features: any[];
    feature: any;
};
export declare type MitterEvents = {
    'camera-move': number;
    'camera-move-end': ReturnVoid;
    'camera-move-start': ReturnVoid;
    'left-click': LeftClickEvent;
    'mouse-move': MouseMoveEvent;
};
export declare type Mitter = Emitter<MitterEvents>;
export declare type VumViewer = Viewer & {
    [sMitter]: Mitter;
};
export declare type LoadEvent = {
    viewer: VumViewer;
};
export declare type OnLoad = (e: LoadEvent) => ReturnVoid;
declare const _default: {};
export default _default;