/**
 * Copyright (c) 2019-present Houfeng
 * @author Houfeng <admin@xhou.net>
 */
import React from "react";
import { Component } from "../../Component";
export interface INumberBoxProps {
    value?: number;
    onChange?: (value: number) => void;
    min?: number;
    max?: number;
    step?: number;
    size?: "large" | "small" | "default";
    style?: React.CSSProperties;
}
export interface INumberBoxState {
    value: number | string;
}
export declare class NumberBox extends Component<INumberBoxProps> {
    shouldComponentUpdate(nextProps: INumberBoxProps): boolean;
    state: INumberBoxState;
    onChange: (value: number) => void;
    render(): JSX.Element;
    static getDerivedStateFromProps(nextProps: INumberBoxProps, prevState: INumberBoxState): {
        value: number;
    };
}