import { Observable, Subject } from 'rxjs';
import { Logger } from '@aws-amplify/core';
import { AuthState } from './auth.state';
export declare class AmplifyService {
    private modules;
    private _auth;
    private _analytics;
    private _storage;
    private _api;
    private _cache;
    private _pubsub;
    private _interactions;
    private _logger;
    private _xr;
    private _i18n;
    private _authState;
    authStateChange$: Observable<AuthState>;
    constructor(modules?: any);
    auth(): any;
    analytics(): any;
    storage(): any;
    api(): any;
    interactions(): any;
    cache(): any;
    pubsub(): any;
    logger(name: any, level?: any): Logger;
    xr(): any;
    i18n(): any;
    authState(): Subject<AuthState>;
    setAuthState(state: AuthState): void;
}