1.安装

1.1 安装

下载安装即可

1.2 安装

终端中执行：$ /usr/bin/ruby -e "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/master/install)"

1.3 Homebrew 来安装

终端中执行：$ curl -o- https://raw.githubusercontent.com/creationix/nvm/v0.31.4/install.sh | bash

1.4 brew 安装

$ sudo brew update$ sudo brew install watchman

1.5 brew 安装 [flow] ()

$ sudo brew install flow

1.6 npm安装react-native-cli的命令行工具

$ sudo npm install -g react-native-cli