import { Observable } from 'rxjs/Observable';
import { InjectionToken } from '@angular/core';
export interface ScreenService {
    getScreenDef: (params) => Observable<any>;
    updateScreenDef: (params) => Observable<any>;
    getSelfDefCharts: (params) => Observable<any>;
    getOptionAndDataById: (params) => Observable<any>;
}
export declare const SCREENSERVICE: InjectionToken<ScreenService>;