Mac下安装React native

think003

• 首先是安装node环境。brew install node＊安装node如果出现某些异常，可以尝试加上sudo
• 在git上下载，或者直接clone项目 React native
• npm install -g react-native-cli 安装命令行界面工具。
• 在react-native的项目目录下使用react-native命令行命令init初始化一个demo项目。react-native init DemoProject
  初始化完成后，在DemoProject目录下会看到DemoProject.xcodeproj文件，其中的index.ios.js就是控制项目的js文件，简单的demo，主要界面和逻辑都是在这个js文件里。
  

如果执行到第4步，出现npm install或者提示npm start的警告，可以在当前目录执行一下sudo npm install。

Love_Wei

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