import { HttpClient } from "@angular/common/http";
import { Observable } from "rxjs";
import * as i0 from "@angular/core";
export declare class ButtonService {
    private http;
    private readonly dataApi;
    constructor(http: HttpClient);
    getData(id: number): Observable<any>;
    static ɵfac: i0.ɵɵFactoryDeclaration<ButtonService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<ButtonService>;
}