按F1 并输入 ext install 并回车, 或者使用
输入react-native安装React Native Tools
假定你已经在设备上安装了react native，
如果没有安装，请使用npm install -g react-native-cli安装
或者按照官方文档操作
新建一个RN工程 并使用VSCode打开
安装完成后 按F1可以看到命令里多了很多关于React Native的选项
React Native Command
3.配置调试环境
a.自动配置
键入shift+cmd+D或者点击icon
shift+cmd+D
再点击
设置
选择 React Native：
会自动生成launch.json文件，里面4个配置选项Debug Android、Debug iOS、Debug iOS、Debug iOS
{ "version": "0.2.0", "configurations": [ { "name": "Debug Android", "program": "${workspaceRoot}/.vscode/launchReactNative.js", "type": "reactnative", "request": "launch", "platform": "android", "sourceMaps": true, "outDir": "${workspaceRoot}/.vscode/.react" }, { "name": "Debug iOS", "program": "${workspaceRoot}/.vscode/launchReactNative.js", "type": "reactnative", "request": "launch", "platform": "ios", "target": "iPhone 5s", "sourceMaps": true, "outDir": "${workspaceRoot}/.vscode/.react" }, { "name": "Attach to packager", "program": "${workspaceRoot}/.vscode/launchReactNative.js", "type": "reactnative", "request": "attach", "sourceMaps": true, "outDir": "${workspaceRoot}/.vscode/.react" }, { "name": "Debug in Exponent", "program": "${workspaceRoot}/.vscode/launchReactNative.js", "type": "reactnative", "request": "launch", "platform": "exponent", "sourceMaps": true, "outDir": "${workspaceRoot}/.vscode/.react" } ] }
b. 手动配置
接下来 我们清空 configurations
点击添加配置按钮，并选择configuration
添加配置
结果如下：
{ "version": "0.2.0", "configurations": [ ] }
在此点击添加配置按钮，选择React Native: Debug iOS
配置选项
这样 运行iOS就配置好了
{ "version": "0.2.0", "configurations": [ { "name": "Debug iOS", "program": "${workspaceRoot}/.vscode/launchReactNative.js", "type": "reactnative", "request": "launch", "platform": "ios", "sourceMaps": true, "target": "iPhone 6s", "outDir": "${workspaceRoot}/.vscode/.react" } ] }
点击设置左边的选项，会有Debug iOS选项
Debug iOS
接下来 就可以点击上面选项的运行按钮，成功运行iOS啦
Hello world
4.其它实用插件
Auto Close Tag
Auto Complete Tag
AutoFileName
Auto Rename Tag