import { Injector } from '@angular/core';
import { FireEventImpl, FireEventTypeMessenger, MessageEventSubject } from '../message-event-subject.class';
import { Observable, Subject } from 'rxjs';
import * as i0 from "@angular/core";
export declare enum AppLockEventType {
    APP_LOCKED = "APP_LOCKED",
    APP_UNLOCKED = "APP_UNLOCKED"
}
export declare class AppLockService extends MessageEventSubject implements FireEventImpl<AppLockEventType> {
    subject: Subject<FireEventTypeMessenger<any>>;
    constructor(context: Injector);
    sendMessage(message: AppLockEventType): void;
    getMessage(): Observable<FireEventTypeMessenger>;
    clearMessage(): void;
    locked(): void;
    unlocked(): void;
    static ɵfac: i0.ɵɵFactoryDeclaration<AppLockService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<AppLockService>;
}