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": { "alias": "x1"; "required": false; }; "x2": { "alias": "x2"; "required": false; }; "strokeOpacity": { "alias": "strokeOpacity"; "required": false; }; }, {}, never, never, false, never>;
}