samxtu

/*
The bug was aria-expended instead of aria-expanded and the toggle function should reverse the value of isOpen state.
i would improve it by destructuring the props children.
to sync this dropdown selection to the server app.sync should be at getDerivedStateFromProps()
*/

import React, {PureComponent} from 'react';

class Dropdown extends PureComponent {
  constuctor(props) {