// import React, { Component } from 'react';
// import {
//   StyleSheet,
//   Text,
//   View,
//   Image,
//   TouchableHighlight,
//   Alert,
//   TextInput,
//   ScrollView,
//   Switch,
//   Animated
// } from 'react-native';

import React, { Component } from 'react';
import {
  StyleSheet,
  Text,
  View,
  Image,
  TouchableHighlight,
  Alert,
  TextInput,
  ScrollView,
  Switch,
  Animated
} from 'react-native';

Remove commented code because it's the right thing to do.
Remove commented code because it's the right thing to do.
