import { ActivatedRouteSnapshot, CanActivate, RouterStateSnapshot } from '@angular/router';
import { NavController } from '@ionic/angular';
import { CurrentDeviceService } from './current-device.service';
import { ProtocolMeta } from './extensions/protocol-info';
import { ProtocolFactoryService } from './protocol-factory.service';
import * as i0 from "@angular/core";
export declare class TapSelectedGuard implements CanActivate {
    private tapService;
    private protocolFactory;
    private navController;
    constructor(tapService: CurrentDeviceService, protocolFactory: ProtocolFactoryService, navController: NavController);
    canActivate(route: ActivatedRouteSnapshot, state: RouterStateSnapshot): Promise<boolean>;
    tryRestaureSession(): ProtocolMeta | undefined;
    static ɵfac: i0.ɵɵFactoryDeclaration<TapSelectedGuard, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<TapSelectedGuard>;
}
