/**
 * @author Raykid
 * @email initial_r@qq.com
 * @create date 2017-09-22
 * @modify date 2017-09-22
 *
 * Egret缓动工具集，用来弥补Egret的Tween的不足
*/
export declare function tweenTo(target: any, props: any, duration?: number, ease?: Function): egret.Tween;
export declare function tweenFrom(target: any, props: any, duration?: number, ease?: Function): egret.Tween;