import PropTypes from 'prop-types'; import React from 'react'; import { requireNativeComponent } from 'react-native'; class Element extends React.Component { render() { return ; } } Element.propTypes = { elementId: PropTypes.string.isRequired, resizeMode: PropTypes.string }; Element.defaultProps = { resizeMode: '' }; const RNNElement = requireNativeComponent('RNNElement', Element); module.exports = Element;