import React from 'react';
import { DropdownButtonProps, DropdownButtonState } from './iDropdown';
declare class DropdownButton extends React.Component<DropdownButtonProps, DropdownButtonState> {
    constructor(props: DropdownButtonProps);
    componentDidMount(): void;
    componentDidUpdate(prevProps: DropdownButtonProps): void;
    render(): JSX.Element;
}
export default DropdownButton;