/**
 * @license
 * Copyright 厦门乾元盛世科技有限公司 All Rights Reserved.
 *
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file.
 */
import { ElementRef, Renderer } from '@angular/core';
/**
 * Breadcrumb 面包屑
 */
export declare class Breadcrumb {
    private renderer;
    private elementRef;
    /** 样式前缀 */
    prefixCls: string;
    /** 用户CSS样式 */
    class: string;
    separator: string;
    constructor(renderer: Renderer, elementRef: ElementRef);
    /**
     * 样式
     */
    readonly classes: string;
}