使用cocoapods 集成react-native 笔记

1.xcode 新建一个工程 myTestApp

2. 进入工程目录下  新建package.json文件  可以使用sublimb新建

内容为：{

"name": "myTestApp",／／工程名

"version": "0.0.1",

"private": true,

"scripts": {

"start": "node node_modules/react-native/local-cli/cli.js start",

"test": "jest"

},

"dependencies": {

"react": "16.0.0-alpha.12",

"react-native": "0.47.1"

},

"devDependencies": {

"babel-jest": "20.0.3",

"babel-preset-react-native": "2.1.0",

"jest": "20.0.4",

"react-test-renderer": "16.0.0-alpha.12"

},

"jest": {

"preset": "react-native"

}

}

3.  命令行 进入工程目录下 cd /Users/holly/Desktop/myTestApp 运行 npm install 或  npm update

4.新建podfile文件  命令行 进入工程目录下 cd /Users/holly/Desktop/myTestApp -->wim podfile -->:wq

-->open podfile 打开podfile，写入：

platform :ios,'9.0'

xcodeproj ‘myTestApp.xcodeproj'

target'myTestApp'do

／／# 如果你的RN版本 >= 0.42.0，请加入下面这行

pod'Yoga', :path =>'node_modules/react-native/ReactCommon/yoga/Yoga.podspec'

／／node_modules path 就是 以podfile文件路径为基准的路径 

pod'React', path:'node_modules/react-native', :subspecs => [

'BatchedBridge',#必须要，不然xcode报错

'Core',

'ART’,#必须要，不然xcode报错

'RCTActionSheet',

'RCTAnimation',

'RCTGeolocation',

'RCTImage',

'RCTLinkingIOS',

'RCTNetwork',

'RCTSettings',

'RCTText',

'RCTVibration',

'RCTWebSocket'

]

end

5.pod install    other link flag 加上-lc++ 

6。建index.ios.js 文件 内容为

import React, { Component } from 'react';import {  AppRegistry,  StyleSheet,  Text,  View} from 'react-native';export default class myTestApp extends Component {  render() {    return (Welcome to React Native!To get started, edit index.ios.jsPress Cmd+R to
reload,{'\n'}

Cmd+D or shake for dev menu);  }}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,  },});AppRegistry.registerComponent('myTestApp', () => myTestApp);  myTestApp为注册的项目名，与appDelegate.m中的

RCTRootView*rootView = [[RCTRootViewalloc]initWithBundleURL:jsCodeLocation

moduleName:@"项目名" launchOptions:launchOptions]; 项目名保持一致，不然会报错

7.生成js.bundle  1、进入项目目录

cd /Users/holly/Desktop/myTestApp

2、打开终端：

npm start

3、使用curl命令生成 main.jsbundle

curl http://localhost:8081/index.ios.bundle -o main.jsbundle

4、在appDelegate.m 用jsCodeLocation = [[NSBundlemainBundle]URLForResource:@"main"withExtension:@"jsbundle"];