This is a new React Native project, bootstrapped using @react-native-community/cli.
Note: Make sure you have completed the Set Up Your Environment guide before proceeding.
npm install --legacy-peer-depsnpm run androidFor iOS, remember to install CocoaPods dependencies (this only needs to be run on first clone or after updating native deps).
cd ios && pod installFor more information, please visit CocoaPods Getting Started guide.
npm run ios -- --simulator="{DEVICE NAME}"If everything is set up correctly, you should see your new app running in the Android Emulator, iOS Simulator, or your connected device.
This is one way to run your app — you can also build it directly from Android Studio or Xcode.
Now that you have successfully run the app, let's make changes!
Open App.tsx in your text editor of choice and make some changes. When you save, your app will automatically update and reflect these changes — this is powered by Fast Refresh.
When you want to forcefully reload, for example to reset the state of your app, you can perform a full reload:
- Android: Press the R key twice or select "Reload" from the Dev Menu, accessed via Ctrl + M (Windows/Linux) or Cmd ⌘ + M (macOS).
- iOS: Press R in iOS Simulator.
You've successfully run and modified your React Native App. 🥳
- If you want to add this new React Native code to an existing application, check out the Integration guide.
- If you're curious to learn more about React Native, check out the docs.
If you're having issues getting the above steps to work, see the Troubleshooting page.
To learn more about React Native, take a look at the following resources:
- React Native Website - learn more about React Native.
- Getting Started - an overview of React Native and how setup your environment.
- Learn the Basics - a guided tour of the React Native basics.
- Blog - read the latest official React Native Blog posts.
@facebook/react-native- the Open Source; GitHub repository for React Native.