import { AfterContentInit, ChangeDetectorRef, ElementRef, EventEmitter, OnDestroy } from '@angular/core';
import { TocContentDirective } from './toc-content.directive';
import * as i0 from "@angular/core";
export declare class TocContainerDirective implements AfterContentInit, OnDestroy {
    private readonly cdr;
    activedChange: EventEmitter<string>;
    private _contents;
    private readonly _scrollTop$;
    private readonly _scrollTo$;
    private readonly _onDestroy$;
    private readonly _subs;
    private readonly _nativeElement;
    get scrollTop(): number;
    set scrollTop(value: number);
    get isScrollEnd(): boolean;
    constructor(elementRef: ElementRef<HTMLElement>, cdr: ChangeDetectorRef);
    getOffsetTop(element: HTMLElement): number;
    private getMinContent;
    private getMaxContent;
    onScroll(): void;
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    scrollTo(content: string[] | string): void;
    registerContent(tocContent: TocContentDirective): void;
    deregisterContent(tocContent: TocContentDirective): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TocContainerDirective, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TocContainerDirective, "[auiTocContainer]", ["auiTocContainer"], {}, { "activedChange": "activedChange"; }, never, never, true, never>;
}