import * as i0 from "@angular/core";
export declare class PageTitleService {
    private readonly titleService;
    private readonly appConfig;
    private readonly translationService;
    private originalTitle;
    private translatedTitle;
    constructor();
    /**
     * Sets the page title.
     *
     * @param value The new title
     */
    setTitle(value?: string): void;
    private onLanguageChanged;
    private updateTitle;
    static ɵfac: i0.ɵɵFactoryDeclaration<PageTitleService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<PageTitleService>;
}