import { ModelSerializer } from '@devexpress/analytics-core/analytics-utils';
import * as ko from 'knockout';
import { Measure } from '../../data-item/measure';
import { IDashboardSerializationInfo } from '../../metadata/_base-metadata';
import { GeoPointMapItemBase } from './geo-point-map-item-base';
import { MapLegend, WeightedLegend } from './map-legend';
export declare class BubbleMapItem extends GeoPointMapItemBase {
    private __weight;
    private __color;
    weight: ko.Observable<Measure>;
    color: ko.Observable<Measure>;
    legend: MapLegend;
    weightedLegend: WeightedLegend;
    constructor(modelJson?: any, serializer?: ModelSerializer);
    protected _getInfoCore(): IDashboardSerializationInfo[];
    _clearBindings(): void;
    protected _getDefaultItemType(): string;
}