Get Started with Windows
This guide will help you get started on setting up your very first React Native for Windows app.
Make sure you have installed all of the development dependencies.
If you're looking to build directly from the repo or you want to make contributions to the react-native-windows, check out the guide for building the react-native-windows repo.
For information around how to set up React Native, see the React Native Getting Started Guide.
Install React Native for Windows
Remember to call react-native init
from the place you want your project directory to live.
npx react-native init <projectName> --template react-native@^0.62.2
To create TypeScript template, run
npx react-native init <projectName> --template react-native-template-typescript@6.4.*
.
If you've installed react native globally in the past, vianpm install -g react-native
, and are having issues with the new instructions, try adding--ignore-existing
to yournpx
command:
npx --ignore-existing react-native init <projectName> --template react-native@^0.62.2
instead.
Navigate into this newly created directory
Once your project has been initialized, React Native will have created a new sub directory where all your generated files live.
cd <projectName>
Install the Windows extension
Lastly, install the React Native for Windows packages.
npx react-native-windows-init --overwrite
The --overwrite flag is a temporary measure that ensures the correct files are copied to
metro.config.js
for the metro bundler to work with Windows. If you are starting a new app, this should have no impact. If you are adding Windows to your existing app and you have modified themetro.config.js
file, please back up your changes, run the command and copy over to take effect. We are tracking this issue here.
Here are the options that react-native-windows-init
takes:
Options:
--help Show help [boolean]
--version The version of react-native-windows to use. [string]
--namespace The native project namespace. [string]
--verbose Enables logging. [boolean]
--language Which language the app is written in.
[string] [choices: "cs", "cpp"] [default: "cpp"]
--overwrite Overwrite any existing files without prompting [boolean]
--useWinUI3 Targets WinUI 3.0 Alpha instead of UWP XAML [boolean]
Running a React Native Windows App
Make sure a browser is launched and running before running a React Native Windows app. Also ensure your system meets all the requirements to build a Windows app as well.
Without Using Visual Studio
In your React Native Windows project directory, run:
npx react-native run-windows
A new Command Prompt window will open with the React packager as well as a
react-native-windows
app. This step may take a while during first run since it involves building the entire project and all dependencies. You can now start developing! :tada:Using Visual Studio
- Open the solution file in the application folder in Visual Studio (e.g.,
AwesomeProject/windows/AwesomeProject.sln
if you usedAwesomeProject
as<projectName>
) - Select the
Debug
configuration and thex64
platform from the combo box controls to the left of theRun
button and underneath theTeam
andTools
menu item. - Run
yarn start
from your project directory, and wait for the React Native packager to report success. - Click the
Run
button to the right of the platform combo box control in VS, or select theDebug
->Start without Debugging
menu item. You now see your new app and Chrome should have loadedhttp://localhost:8081/debugger-ui/
in a new tab. PressF12
orCtrl+Shift+I
in Chrome to open its Developer Tools. :tada:
- Open the solution file in the application folder in Visual Studio (e.g.,
With VS Code
- Open your applications folder in VS Code.
- Install the React Native Tools plugin for VS Code.
- Create a new file in the applications root directory,
.vscode/launch.json
and paste the following configuration:
{ "version": "0.2.0", "configurations": [ { "name": "Debug Windows", "cwd": "${workspaceFolder}", "type": "reactnative", "request": "launch", "platform": "windows" } ] }
- Press
F5
or navigate to the debug menu (alternatively pressCtrl+Shift+D
) and in the Debug drop-down select "Debug Windows" and press the green arrow to run the application.
Authoring Native Modules
See Native Modules and React Native Windows.
Building a standalone React Native Windows App
Follow these steps to build a version of your app that you can install or publish to the store. This version will package your bundle and assets into the APPX package so you don't need to run Metro.
- Open the solution in Visual Studio
- Select the Release configuration from the Configuration Manager drop-down.
- Build the solution. You can now launch without first launching Metro.
- If you want to build an APPX package to share or publish, use the Project => Publish => Create App Packages... option.
See also this article for additional details: https://techcommunity.microsoft.com/t5/windows-dev-appconsult/getting-started-with-react-native-for-windows/ba-p/912093#