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本文介绍了VSCode 配置React Native开发环境的方法,分享给大家,具体如下:
1.安装VSCode
2.安装插件
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
以上就是本文的全部内容,希望对大家的学习有所帮助,也希望大家多多支持亿速云。
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