import { ReplaySubject } from 'rxjs';
import * as i0 from "@angular/core";
export declare class VtsBlockUIService {
    lockUIStateChange$: ReplaySubject<boolean>;
    showInputChange$: ReplaySubject<boolean>;
    private lockPassword;
    private storage;
    lockScreen(pass: string): void;
    unlockScreen(pass: string): void;
    showInputPassword(): void;
    hideInputPassword(): void;
    getLockState(): boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<VtsBlockUIService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<VtsBlockUIService>;
}