import { EventEmitter } from '@angular/core';
import { Observable } from 'rxjs';
import { KmmNgBackendService } from 'kmm-ng-backend';
export declare class GridService {
    protected _appService: KmmNgBackendService;
    gridContext: any[];
    customColumns: any;
    masterDetails: any;
    dynamicFilterParams: any;
    refreshGrid: EventEmitter<boolean>;
    constructor(_appService: KmmNgBackendService);
    setCustomColumns(component: any): void;
    getAction(context: string, action: string): Observable<any>;
    callRefresh(): void;
    altModelo(params: any): Observable<any>;
    saveModelo(params: any): Observable<any>;
    delModelo(params: any): Observable<any>;
    getModelos(params: any): Observable<any>;
}