import { DataTableList } from '../../data';
import { DrawerData, LayerOptions, LayerRectScale, LayerRectStyle, LayerStyle, LegendData, RectDrawerProps, SourceMeta, TextDrawerProps } from '../../types';
import { LayerBase } from '../base';
type Key = 'text' | 'rect' | 'background';
export declare class LayerRect extends LayerBase<Key> {
    legendData: Maybe<LegendData>;
    private _data;
    private _scale;
    private _style;
    protected textData: (DrawerData<TextDrawerProps> & {
        meta: Pick<SourceMeta, 'dimension'>;
    })[][];
    protected rectData: (DrawerData<RectDrawerProps> & {
        value: number;
        meta: SourceMeta;
        color?: string;
    })[][];
    protected backgroundData: DrawerData<RectDrawerProps>[];
    get scale(): LayerRectScale;
    get data(): Maybe<DataTableList>;
    get style(): LayerRectStyle;
    constructor(options: LayerOptions);
    setData(data: LayerRect['data']): void;
    setScale(scale: LayerRectScale): void;
    setStyle(style: LayerStyle<LayerRectStyle>): void;
    update(): void;
    private sortRectDataInGroup;
    private transformGroup;
    private transformStack;
    private transformInterval;
    private transformWaterfall;
    private transformPercentage;
    private transformFixed;
    private createScale;
    private createRectLabel;
    draw(): void;
}
export {};