import { DataTableList } from '../../data';
import { CircleDrawerProps, DrawerData, LayerOptions, LayerScatterScale, LayerScatterStyle, LayerStyle, LegendData, TextDrawerProps } from '../../types';
import { LayerBase } from '../base';
type Key = 'point' | 'text';
export declare class LayerScatter extends LayerBase<Key> {
    legendData: Maybe<LegendData>;
    private _data;
    private _scale;
    private _style;
    protected textData: DrawerData<TextDrawerProps>[][];
    protected pointData: (DrawerData<CircleDrawerProps> & {
        value: Meta;
        color: string;
        category: Meta;
        meta: AnyObject;
    })[][];
    get scale(): LayerScatterScale;
    get data(): Maybe<DataTableList>;
    get style(): LayerScatterStyle;
    constructor(options: LayerOptions);
    setData(data: LayerScatter['data']): void;
    setScale(scale: LayerScatterScale): void;
    setStyle(style: LayerStyle<LayerScatterStyle>): void;
    update(): void;
    private createScale;
    draw(): void;
}
export {};