import { DataTableList } from '../../data';
import { ArcDrawerProps, CurveDrawerProps, DrawerData, LayerArcScale, LayerArcStyle, LayerOptions, LayerStyle, LegendData, SourceMeta, TextDrawerProps } from '../../types';
import { LayerBase } from '../base';
type Key = 'arc' | 'guideLine' | 'text';
export declare class LayerArc extends LayerBase<Key> {
    legendData: Maybe<LegendData>;
    private _data;
    private _scale;
    private _style;
    protected textData: DrawerData<TextDrawerProps>[][];
    protected guideLineData: DrawerData<CurveDrawerProps>['points'][][];
    protected arcData: (DrawerData<ArcDrawerProps> & {
        value: Meta;
        meta: SourceMeta;
        color?: string;
    })[][];
    get scale(): LayerArcScale;
    get data(): Maybe<DataTableList>;
    get style(): LayerArcStyle;
    constructor(options: LayerOptions);
    setData(data: LayerArc['data']): void;
    setScale(scale: LayerArcScale): void;
    setStyle(style: LayerStyle<LayerArcStyle>): void;
    update(): void;
    private createArcLabelAndGuideLine;
    private createScale;
    draw(): void;
}
export {};