import type { AfterViewChecked, QueryList } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "./tabs.directive";
export declare class TuiTabsHorizontal implements AfterViewChecked {
    private readonly el;
    private readonly options;
    private readonly tabs;
    protected readonly children: QueryList<unknown>;
    protected readonly sub: import("rxjs").Subscription;
    underline: string | boolean;
    ngAfterViewChecked(): void;
    protected onKeyDownArrow(current: HTMLElement, step: number): void;
    protected refresh(): void;
    private scrollTo;
    static ɵfac: i0.ɵɵFactoryDeclaration<TuiTabsHorizontal, never>;
    static ɵdir: i0.ɵɵDirectiveDeclaration<TuiTabsHorizontal, "tui-tabs:not([vertical]), nav[tuiTabs]:not([vertical])", never, { "underline": { "alias": "underline"; "required": false; }; }, {}, ["children"], never, true, [{ directive: typeof i1.TuiTabsDirective; inputs: { "activeItemIndex": "activeItemIndex"; "size": "size"; }; outputs: { "activeItemIndexChange": "activeItemIndexChange"; }; }]>;
}