import { IMultiDataSet } from '@shujujiang/core/widget/dataset';
import '../extention/gis';
import { BubbleGisChart } from '../bubblegis';
export declare class CombinationGisChart extends BubbleGisChart {
    protected assembleChartOption(chartOption: any, data: any): any;
    protected assembleSelection(chartOption: any, filter: any): any;
    selectPoints(filter: any): void;
    protected _wrapPointEvent(event: any): {
        data: {
            columns: import("../../../../../../../Documents/Gitee/shujujiang/widgets/node_modules/@shujujiang/core/widget/dataset").IField[];
            values: (string | number)[][];
        };
        event: any;
    };
    protected invokeSelectPoints(calculator: any, ddd?: any): boolean;
    protected isEmptyDataset(dataset: IMultiDataSet): boolean;
}