import React, { FunctionComponent, ReactNode, FormEvent } from 'react';
import { ValidationError } from '../validation';
declare type FieldCtx = {
    name: string;
    value: any;
    setValue: (value: any) => void;
    onBlur: (evt: FormEvent) => void;
    error?: ValidationError;
};
declare type CallableChildProps = {
    value: any;
    setValue: (val: any) => void;
    onBlur?: (evt: FormEvent) => void;
    error?: ValidationError;
};
declare type CallableChild = (props: CallableChildProps) => ReactNode;
declare type Props = {
    name: string;
    children?: ReactNode | CallableChild;
};
export declare const FieldContext: React.Context<FieldCtx>;
export declare const Field: FunctionComponent<Props>;
export {};