content: import React from 'react';
  import PropTypes from 'prop-types';
  import { TouchableHighlight } from 'react-native';
  
  export default function Button(props) {
    return <TouchableHighlight onPress={props.onPress}>{props.children}</TouchableHighlight>;
  }
  
  Button.defaultProps = {
    children: null,
    onPress: () => {},
  };
  
  Button.propTypes = {
    children: PropTypes.node,
    onPress: PropTypes.func,
  };
  