import { IRoamTool, ViewRoamOptions, Waypoint } from './types';
export declare class CameraRoamTool implements IRoamTool {
    private Cesium;
    private viewer;
    private options;
    private entity;
    private viewEntities;
    private startTime;
    private stopTime;
    private isPaused;
    private lastTime;
    constructor({ Cesium, viewer }: {
        Cesium: any;
        viewer: any;
    });
    get Viewer(): any;
    get CesiumInstance(): any;
    start(options: ViewRoamOptions): void;
    preview(options: ViewRoamOptions): void;
    private _setupEntities;
    private onTick;
    stop(): void;
    pause(): void;
    resume(): void;
    clear(): void;
    captureCurrentView(): Waypoint;
}