/** * Sample React Native App * https://github.com/facebook/react-native * @flow */// 1.引入组件import React, { Component } from ‘react‘;import {  AppRegistry, // 注册  StyleSheet,  // 样式  Text,  // 文本组件  View,  // 视图组件  Image, // 图片组件  TextInput,  //输入框组件} from ‘react-native‘;class AwesomeProject extends Component {  // 2. 设置界面 ---- 写结构和内容  // 函数-- 初始化方法  相当于OC的viewDidLoad -->返回具体的组件内容  render() {    // 通过return()返回    return (      <View style={styles.container}>        <Text style={styles.welcome}>          SiSi        </Text>        <Text style={styles.instructions}>          SiSi        </Text>        <Text style={styles.instructions}>          SiSi        </Text>          <Text>Hello!{this.props.name}!        </Text>      </View>    );  }}// 3.设置样式const newStyle = StyleSheet.create({});const styles = StyleSheet.create({  container: {    flex: 1,    justifyContent: ‘center‘,    alignItems: ‘center‘,    backgroundColor: ‘red‘,  },  welcome: {    fontSize: 20,    textAlign: ‘center‘,    margin: 10,  },  instructions: {    textAlign: ‘center‘,    color: ‘#333333‘,    marginBottom: 5,  },});AppRegistry.registerComponent(‘AwesomeProject‘, () => AwesomeProject);