import { ContextChartService } from '../../chart.service';
import * as i0 from "@angular/core";
export declare class ReferenceAreaComponent {
    readonly contextService: ContextChartService;
    x1: number;
    x2: number;
    strokeOpacity: number;
    constructor(contextService: ContextChartService);
    get path(): string;
    static ɵfac: i0.ɵɵFactoryDeclaration<ReferenceAreaComponent, never>;
    static ɵcmp: i0.ɵɵComponentDeclaration<ReferenceAreaComponent, "g[aclReferenceArea]", never, { "x1": "x1"; "x2": "x2"; "strokeOpacity": "strokeOpacity"; }, {}, never, never, false>;
}
