import { Store } from '@ngrx/store';
import { Observable } from 'rxjs';
import { GraphicVariable, RecordStream, Visualization } from '@dvl-fw/core';
import { ApplicationState } from '../../store';
export declare class UpdateVisService {
    private store;
    readonly update: Observable<Visualization>;
    private _update;
    constructor(store: Store<ApplicationState>);
    updateGraphicSymbol(visualization: Visualization, slot: string, type: string, stream?: RecordStream): void;
    updateGraphicVariable(visualization: Visualization, slot: string, id: string, variable: GraphicVariable): void;
    unsetGraphicVariable(visualization: Visualization, slot: string, id: string): void;
    unsetRecordStream(slot: string, visualization: Visualization): void;
}