import Controller from "../Controller";
/**
 * 表示视角自适应的类
 * @class
 */
export default class FitAction extends Controller {
    /**
     * 创建视角自适应实例
     * @param {*} parent
     * @param {*} cfg
     */
    constructor(parent: any, cfg?: any);
    /**
     *
     */
    fit(callback?: Function): void;
    set fov(fov: any);
    get fov(): any;
    set duration(duration: any);
    get duration(): any;
}