/**
 * @file 基于实现 bar code
 */
/// <reference types="hoist-non-react-statics" />
import React from 'react';
import { ClassNamesFn } from 'amis-core';
import JsBarcode from 'jsbarcode';
export interface BarCodeProps {
    value: string;
    className?: string;
    classPrefix: string;
    options?: JsBarcode.Options;
    classnames: ClassNamesFn;
}
export declare class BarCode extends React.Component<BarCodeProps> {
    private dom;
    constructor(props: BarCodeProps);
    componentDidUpdate(prevProps: BarCodeProps): void;
    renderBarCode(): void;
    componentDidMount(): void;
    render(): JSX.Element;
}
declare const _default: {
    new (props: Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps): {
        ref: any;
        childRef(ref: any): void;
        getWrappedInstance(): any;
        render(): JSX.Element;
        context: any;
        setState<K extends never>(state: {} | ((prevState: Readonly<{}>, props: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>) => {} | Pick<{}, K> | null) | Pick<{}, K> | null, callback?: (() => void) | undefined): void;
        forceUpdate(callback?: (() => void) | undefined): void;
        readonly props: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps> & Readonly<{
            children?: import("react").ReactNode;
        }>;
        state: Readonly<{}>;
        refs: {
            [key: string]: import("react").ReactInstance;
        };
        componentDidMount?(): void;
        shouldComponentUpdate?(nextProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, nextState: Readonly<{}>, nextContext: any): boolean;
        componentWillUnmount?(): void;
        componentDidCatch?(error: Error, errorInfo: import("react").ErrorInfo): void;
        getSnapshotBeforeUpdate?(prevProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, prevState: Readonly<{}>): any;
        componentDidUpdate?(prevProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, prevState: Readonly<{}>, snapshot?: any): void;
        componentWillMount?(): void;
        UNSAFE_componentWillMount?(): void;
        componentWillReceiveProps?(nextProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, nextContext: any): void;
        UNSAFE_componentWillReceiveProps?(nextProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, nextContext: any): void;
        componentWillUpdate?(nextProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, nextState: Readonly<{}>, nextContext: any): void;
        UNSAFE_componentWillUpdate?(nextProps: Readonly<Omit<import("amis-core").ThemeProps, keyof import("amis-core").ThemeProps> & import("amis-core/lib/theme").ThemeOutterProps>, nextState: Readonly<{}>, nextContext: any): void;
    };
    displayName: string;
    contextType: import("react").Context<string>;
    ComposedComponent: import("react").ComponentType<import("react").ComponentType<import("amis-core").ThemeProps> & {
        themeKey?: string | undefined;
    }>;
} & import("hoist-non-react-statics").NonReactStatics<import("react").ComponentType<import("amis-core").ThemeProps> & {
    themeKey?: string | undefined;
}, {}> & {
    ComposedComponent: import("react").ComponentType<import("amis-core").ThemeProps> & {
        themeKey?: string | undefined;
    };
};
export default _default;