import { IFilter, IFilterGroup } from '@shujujiang/core/widget/dataset';
import { IWidgetModel } from '@shujujiang/core/widget/widgetmodel';
import { KPIList } from '../kpilist';
export declare class KpiRing extends KPIList {
    private _ringStyle;
    private _oldSeries;
    private _pieSeries;
    composeOption(option: IWidgetModel): any;
    onResize(): void;
    selectPoints(filter: IFilter | IFilterGroup): void;
    protected setChartOption(chartOption: any): void;
    private getPercentInfo;
    private getRingColor;
    private _createPieSeries;
    private _assemblePieHighlight;
    private calcPieCenter;
    private calcPieRadius;
}