react-native-menu/src/menu/makeModel.js

A flexible dropdown menu component for Android and iOS that is similar to Android's Spinner.

const PropTypes = require('prop-types');

module.exports = (React) => {
  const { shape, func } = PropTypes;

  const IMenuController = shape({
    open: func.isRequired,
    close: func.isRequired,
    toggle: func.isRequired,
    registerOptionsElement: func.isRequired
  });

  return { IMenuController };
};