import React from 'react';
import { Chart } from 'react-native-statistic-charts-core';
import { Element } from 'react-native-statistic-charts-core';
export declare const ChartContext: React.Context<{
    chart: Chart;
    observe: (cid: string, cb: (elements: Element[]) => void) => void;
    repaint: (cid: string, layout?: boolean) => void;
    destory: (cid: string) => void;
    setCustomComponent: (comp: React.ReactNode) => void;
}>;