import { EventEmitter, OnDestroy } from '@angular/core';
import * as i0 from "@angular/core";
export declare class TerminalLangSwitcherComponent implements OnDestroy {
    private versionSrv;
    private langStorageSrv;
    private cd;
    private unSubscriber;
    loading: boolean;
    langChange: EventEmitter<string>;
    tabIndex: number;
    get translation_keys(): import("../../../services/translation/translate-lang-storage.service").TranslationLangInfo;
    constructor();
    get lang(): string;
    get langs(): string[];
    changeLang(lang: string): void;
    ngOnDestroy(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<TerminalLangSwitcherComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<TerminalLangSwitcherComponent, "app-terminal-lang-switcher", never, { "loading": { "alias": "loading"; "required": false; }; "tabIndex": { "alias": "tabIndex"; "required": false; }; }, { "langChange": "langChange"; }, never, never, true, never>;
}