text: /**
   * Sample React Native App
   * https://github.com/facebook/react-native
   *
   * @format
   * @flow
   */
  
  import React, {Component} from 'react';
  import {Platform, StyleSheet, Text, View} from 'react-native';
  
  const instructions = Platform.select({
    ios: 'Press Cmd+R to reload,\n' + 'Cmd+D or shake for dev menu',
    android:
      'Double tap R on your keyboard to reload,\n' +
      'Shake or press menu button for dev menu',
  });
  
  export default class App extends Component {
    render() {
      return (
        <View style={styles.container}>
          <Text style={styles.welcome}>Welcome to React Native! (using Wi-Fi) 2</Text>
          <Text style={styles.instructions}>To get started, edit App.js</Text>
          <Text style={styles.instructions}>{instructions}</Text>
        </View>
      );
    }
  }
  
  const styles = StyleSheet.create({
    container: {
      flex: 1,
      justifyContent: 'center',
      alignItems: 'center',
      backgroundColor: '#F5FCFF',
    },
    welcome: {
      fontSize: 20,
      textAlign: 'center',
      margin: 10,
    },
    instructions: {
      textAlign: 'center',
      color: '#333333',
      marginBottom: 5,
    },
  });
  