import { HierarchyNode } from 'd3';
import { DataRelation } from '../../data';
import { CircleDrawerProps, DrawerData, LayerOptions, LayerPackStyle, LayerStyle, Node, TextDrawerProps } from '../../types';
import { LayerBase } from '../base';
type Key = 'circle' | 'text';
export declare class LayerPack extends LayerBase<Key> {
    private _data;
    private _style;
    private zoomConfig;
    protected textData: (DrawerData<TextDrawerProps> & {
        fontSize?: number;
    })[][];
    protected treeData: Maybe<HierarchyNode<Node>>;
    protected circleData: (DrawerData<CircleDrawerProps> & {
        meta: AnyObject;
        value: Meta;
        color?: string;
    })[][];
    get data(): Maybe<DataRelation>;
    get style(): LayerPackStyle;
    constructor(options: LayerOptions);
    setData(data: LayerPack['data']): void;
    setStyle(style: LayerStyle<LayerPackStyle>): void;
    update(): void;
    draw(): void;
    private zoom;
}
export {};