import { AfterContentInit, OnDestroy, EventEmitter } from '@angular/core';
import * as i0 from "@angular/core";
export declare class UlNavTabs implements AfterContentInit, OnDestroy {
    cssClasses: any;
    pills: boolean;
    stacked: boolean;
    justified: boolean;
    private readonly config;
    get ngClassValue(): string;
    changed: EventEmitter<string>;
    private navtabsRef;
    private get navtabs();
    private get navTabsItems();
    ngAfterContentInit(): void;
    ngOnDestroy(): void;
    contentChange(): void;
    private tabsWithSubscriptions;
    private initTabs;
    private unsubscribeTabs;
    private onNavTabClick;
    private onNavTabKeyDown;
    private activeTabId;
    setActive(id: string): void;
    getActive(): string;
    isActive(id: string): boolean;
    /** In Bs3 wird die active Klasse direkt auf dem LI-Element gesetzt. In Bs5 wird sie auf dem A-Element gesetzt */
    private getActiveClassHtmlElement;
    private getNavStackedCssClass;
    static ɵfac: i0.ɵɵFactoryDeclaration<UlNavTabs, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<UlNavTabs, "ul-nav-tabs", never, { "cssClasses": { "alias": "class"; "required": false; }; "pills": { "alias": "pills"; "required": false; }; "stacked": { "alias": "stacked"; "required": false; }; "justified": { "alias": "justified"; "required": false; }; }, { "changed": "changed"; }, never, ["*"], false, never>;
}