/**
 * Use of this source code is governed by an MIT-style license that can be
 * found in the LICENSE file at https://github.com/NG-ZORRO/ng-zorro-antd/blob/master/LICENSE
 */
import { Platform } from '@angular/cdk/platform';
import { AfterViewInit, ChangeDetectorRef, EventEmitter, NgZone, OnChanges, OnDestroy, Renderer2, SimpleChanges } from '@angular/core';
import { VtsConfigKey, VtsConfigService } from '@ui-vts-kit/ng-vts/core/config';
import { VtsScrollService } from '@ui-vts-kit/ng-vts/core/services';
import { BooleanInput, NgStyleInterface, NumberInput, VtsSafeAny } from '@ui-vts-kit/ng-vts/core/types';
import { VtsAnchorLinkComponent } from './anchor-link.component';
import * as i0 from "@angular/core";
export declare class VtsAnchorComponent implements OnDestroy, AfterViewInit, OnChanges {
    private doc;
    vtsConfigService: VtsConfigService;
    private scrollSrv;
    private cdr;
    private platform;
    private zone;
    private renderer;
    readonly _vtsModuleName: VtsConfigKey;
    static ngAcceptInputType_vtsAffix: BooleanInput;
    static ngAcceptInputType_vtsShowInkInFixed: BooleanInput;
    static ngAcceptInputType_vtsBounds: NumberInput;
    static ngAcceptInputType_vtsOffsetTop: NumberInput;
    private ink;
    vtsAffix: boolean;
    vtsShowInkInFixed: boolean;
    vtsBounds: number;
    vtsOffsetTop?: number;
    vtsContainer?: string | HTMLElement;
    readonly vtsClick: EventEmitter<string>;
    readonly vtsScroll: EventEmitter<VtsAnchorLinkComponent>;
    visible: boolean;
    wrapperStyle: NgStyleInterface;
    container?: HTMLElement | Window;
    private links;
    private animating;
    private destroy$;
    private handleScrollTimeoutID;
    constructor(doc: VtsSafeAny, vtsConfigService: VtsConfigService, scrollSrv: VtsScrollService, cdr: ChangeDetectorRef, platform: Platform, zone: NgZone, renderer: Renderer2);
    registerLink(link: VtsAnchorLinkComponent): void;
    unregisterLink(link: VtsAnchorLinkComponent): void;
    private getContainer;
    ngAfterViewInit(): void;
    ngOnDestroy(): void;
    private registerScrollEvent;
    handleScroll(): void;
    private clearActive;
    private handleActive;
    private setVisible;
    handleScrollTo(linkComp: VtsAnchorLinkComponent): void;
    ngOnChanges(changes: SimpleChanges): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<VtsAnchorComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<VtsAnchorComponent, "vts-anchor", ["vtsAnchor"], { "vtsAffix": { "alias": "vtsAffix"; "required": false; }; "vtsShowInkInFixed": { "alias": "vtsShowInkInFixed"; "required": false; }; "vtsBounds": { "alias": "vtsBounds"; "required": false; }; "vtsOffsetTop": { "alias": "vtsOffsetTop"; "required": false; }; "vtsContainer": { "alias": "vtsContainer"; "required": false; }; }, { "vtsClick": "vtsClick"; "vtsScroll": "vtsScroll"; }, never, ["*"], false, never>;
}