import { DataTableList } from '../../data';
import { DrawerData, LayerAuxiliaryScale, LayerAuxiliaryStyle, LayerOptions, LayerStyle, LegendData, LineDrawerProps, RectDrawerProps, TextDrawerProps } from '../../types';
import { LayerBase } from '../base';
type Key = 'text' | 'line' | 'background';
export declare class LayerAuxiliary extends LayerBase<Key> {
    legendData: Maybe<LegendData>;
    private _data;
    private _scale;
    private _style;
    protected textData: (DrawerData<TextDrawerProps> & {
        textWidth: number;
    })[];
    protected backgroundData: DrawerData<RectDrawerProps>[];
    protected lineData: (DrawerData<LineDrawerProps> & {
        value: Meta;
        color: string;
    })[];
    get scale(): LayerAuxiliaryScale;
    get data(): Maybe<DataTableList>;
    get style(): LayerAuxiliaryStyle;
    constructor(options: LayerOptions);
    setData(data: LayerAuxiliary['data']): void;
    setScale(scale: LayerAuxiliaryScale): void;
    setStyle(style: LayerStyle<LayerAuxiliaryStyle>): void;
    update(): void;
    draw(): void;
}
export {};