import { Selection } from 'd3';
import { Scatter } from './scatter';
import { RenderTypes } from '../../interfaces/enums';
export declare class Bubble extends Scatter {
    type: string;
    renderType: RenderTypes;
    getRadiusScale(selection: Selection<any, any, any, any>): import('d3-scale').ScaleLinear<number, number, never>;
    styleCircles(selection: Selection<any, any, any, any>, animate: boolean): void;
    getTooltipAdditionalItems(datum: any): {
        label: any;
        value: any;
    }[];
}