import * as i0 from "@angular/core";
export declare class UserInterfaceService {
    private readonly _showPageHeader$;
    get showPageHeader$(): import("rxjs").Observable<boolean>;
    showPageHeader(): void;
    hidePageHeader(): void;
    togglePageHeader(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<UserInterfaceService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<UserInterfaceService>;
}
//# sourceMappingURL=user-interface.service.d.ts.map