import { ActivatedRouteSnapshot, CanActivate, RouterStateSnapshot } from '@angular/router';
import { CurrentDeviceService } from '@iotize/ionic';
import { Observable } from 'rxjs';
import * as i0 from "@angular/core";
export interface UnauthorizedTapUserPageAccessEvent {
    route: ActivatedRouteSnapshot;
    state: RouterStateSnapshot;
}
export declare class DeviceAuthGuard implements CanActivate {
    private tapService;
    private readonly _unauthorizedUser;
    readonly unauthorizedPageAccessEvent: Observable<UnauthorizedTapUserPageAccessEvent>;
    constructor(tapService: CurrentDeviceService);
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Observable<boolean> | boolean;
    static ɵfac: i0.ɵɵFactoryDeclaration<DeviceAuthGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<DeviceAuthGuard>;
}
