The application should reload automatically once you save your changes. Open App.js in your text editor of choice and edit some lines.

Now that you have successfully run the app, let's modify it.

Using the Expo app, scan the QR code from your terminal to open your project. Install the Expo client app on your iOS or Android phone and connect to the same wireless network as your computer. This will start a development server for you, and print a QR code in your terminal. Then run the following commands to create a new React Native project called 'AwesomeProject': create-react-native-app AwesomeProject

It allows you to start a project without installing or configuring any tools to build native code - no Xcode or Android Studio installation required (see Caveats).Īssuming that you have Node installed, you can use npm to install the create-react-native-app command line utility: npm install -g create-react-native-app Create React Native App is the easiest way to start building a new React Native application.

React native android studio setup