import { Subject } from "rxjs";
import { RadioServiceCheckEvent } from "../../interfaces";
import * as i0 from "@angular/core";
export declare class CfRadioService {
    checked: Subject<RadioServiceCheckEvent>;
    static ɵfac: i0.ɵɵFactoryDeclaration<CfRadioService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CfRadioService>;
}