/***
 * @file:更新dom class
 * @author: linkun.he
 * @Date: 2019-06-03 10:11:13
 */
import { RendererFactory2 } from '@angular/core';
export declare class UpdateEleClassService {
    private renderer;
    private classMap;
    constructor(rendererFactory: RendererFactory2);
    updateEleClass(ele: HTMLElement, classMap: object): void;
    private removeClass;
    private addClass;
}