安装react-native

安装React-native步骤

1.安装包管理器homebrew:   ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

2.检测homebrew是否安装成功: brew -v

3.安装node版本管理器nvm: brew install nvm

  1) mkdir ~/.nvm

  2）vim ~/.bash_profile 加入# For NVM
        export NVM_DIR=~/.nvm
        source $(brew --prefix nvm)/nvm.sh

   3) 检测是否已经安装了nvm help

4.安装node

 

brew install node

5.安装watchman  brew install watchman

6.安装brew install flow

 7.安装react-native:  npm install -g react-native-cli

参考：http://www.cnblogs.com/meteoric_cry/p/4862314.html