import { OnDestroy, OnInit } from '@angular/core';
import { AnchorDirective } from './anchor.directive';
import { AnchorBoxDirective } from './anchor-box.directive';
export declare class AnchorLinkDirective implements OnInit, OnDestroy {
    readonly anchorActiveClass: string;
    private _anchorName;
    anchorName: string;
    anchorActive: string;
    boxElement: AnchorBoxDirective;
    anchorBlock: AnchorDirective;
    bindingAnchorTimer: any;
    subscription: any;
    constructor(box: AnchorBoxDirective);
    ngOnInit(): void;
    ngOnDestroy(): void;
    subscribeAnchorMapChange(): void;
    bindAnchorAfterBoxReady: () => void;
    scrollToAnchor(): void;
    scrollAnimate(target: any, currentTopValue: any, targetTopValue: any, timeGap?: number, scrollTime?: number, callback?: any): void;
    easeInOutCubic(t: number, b: number, c: number, d: number): number;
}