Asked by: Jianlin Ostertag
technology and computing shareware and freeware

How do I get my existing react native project running with Expo?

How do I get my existing React Native project running with Expo? Right now, the easiest way to do this is to use expo init (with Expo CLI) to make a new project, and then copy over all your JavaScript source code from your existing project, and then yarn add ing the library dependencies you have.

Considering this, how do you run a project Expo?

Viewing a Project on Your Phone

  1. Go get the Expo app on your Android or iOS device. It's available on the Google Play Store and on the iOS App Store.
  2. Run expo send to send a link via email. You can also use the --send-to option when running expo start .
  3. Check your e-mail and tap the link.

One may also ask, what version of react native does expo use? Expo SDK v35. 0.0 is out today and is based on React Native 0.59, the same React Native version as SDKs 33 and 34. SDK 35 introduces full support for iOS 13 and two of the new user-facing features it introduces: Dark Mode and Apple Authentication.

In this manner, should I use Expo for react native?

If this is not a big issue for you, then Expo may be the right choice. However, if your app requires a specific functionality and packages with native modules (written with native languages), it's better to go with Vanilla React Native.

How do I create a new project in Expo?

Creating the project Run expo init to create a project. You'll be asked to name your project. The project will be created in a new directory with that name in the current working directory. I'll call mine first-project , and press Enter.

Related Question Answers

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What is the full word for Expo?

exhibition, exposition, expo(noun) a collection of things (goods or works of art etc.) for public display.

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How do you run Expo on iOS devices?

Run Expo on your own device (iOS)
To get it running on your device. Download the Expo Client App on your iOS device, register for a free account or login. When the app starts, there is no clear way to attach to your localhost running project. Neither a button to scan the QR code our Expo server provided?

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Can I run react native in browser?

React Native provided a very powerful abstraction for Android and iOS APIs, some libraries extended the same abstraction to Windows, Web, Virtual Reality and others. Of these libraries, react-native-web is one awesome library which makes it possible to run the same app on the browser.

Essie Rebanda


What is Expo CLI?

Expo is a free and open source toolchain built around React Native to help you build native iOS and Android projects using JavaScript and React.” Expo CLI: The command-line interface for Expo. We'll be using the Expo CLI to create, build, and serve apps.

Aiguang Pochkin


Is react native dead?

React Native is a powerful tool to create applications. It is surely not dead. Although, there may be other competitors who are trying to take its place. It is still capable of producing great applications and Facebook is making sure that it never goes down.

Haddoum Valentsev


How do you connect to Expo?

Start Expo project on USB Android device
  1. Connect your device to your machine. Google 'How to USB debugging {device model}' for your device. Enable USB debugging on your device.
  2. Open CMD. Run adb devices , ensure you can see one new device.
  3. Open Expo XDE. Start Expo project.
  4. Celebrate ??

Arola Pombar


How do I start react native?

Getting Started with React Native Development on Windows
  1. Step 1: Prerequisites & Prep Work. Download and install JDK (v7 or newer) Download and install Node.
  2. Step 2: Configure an Android Virtual Device. Set up Android Studio.
  3. Step 3: Jump into Command Line. Open command prompt, jump into bash, and navigate to where you want your project to live bash.

Damasa Thonon


How do I update my Expo?

Upgrading Your App
  1. Close your Expo CLI server.
  2. In app.json , change sdkVersion to "33.0.0"
  3. Delete your project's node_modules directory and run npm install again (or use Yarn, we love Yarn)
  4. Run expo start -c.
  5. Update the Expo app on your phones from the App Store / Google Play.

Estefania Sorauren


What is the difference between Expo and react native?

Expo expands the API surface of React Native
React Native does not give you all the JS APIs you need out of the box, but only most primitive features. React Native developers are expected to use Android Studio/XCode to link additional native libraries.

Navia Habenich


Can I use Nodejs packages with expo?

Use stream-browserify with expo. stream cannot be used with expo, as it is a Node. js standard package. However, the package stream-browserify can be used as an alternative in those scenarios.

Odette Sempf


What is the difference between Expo CLI and react native CLI?

Expo & "Create React Native App"
Expo CLI is a tool based on CRNA, made by the same team. It has all the same features, plus some additional benefits. Like CRNA, Expo CLI does not require an Expo user account. The create-react-native-app command will continue to work.

Parasca Inderbieten


Should I use Expo or not?

The idea that Expo cannot be used for production is, in our opinion, not founded on any good reasons other than the ones listed on Expo's website. Not only will it make your life easier, but if you do client work they will also appreciate the fact that you are doing what you can to speed up the process.

Suiju Kinniburgh


Is react native WebView?

React Native WebView is a component which is used to load web content or web page. The WebView component is imports form core react-native library. Now, the WebView is replaced from the built-in core react-native, and placed in react-native-webview library.

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How do I update Nodejs version?

Update Node Using a Package Manager
Run npm -v to see which version you have, then npm install [email protected] -g to install the newest npm update. Run npm -v again if you want to make sure npm updated correctly. To install the latest release, use n latest. Alternatively, you can run n #.

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What is react native app?

React Native is an exciting framework that enables web developers to create robust mobile applications using their existing JavaScript knowledge. It offers faster mobile development, and more efficient code sharing across iOS, Android, and the Web, without sacrificing the end user's experience or application quality.

Lorna Kopecki


What is Expo app?

Start building rich experiences with just your Android device and your computer. Expo is a developer tool for creating experiences with interactive gestures and graphics, using JavaScript and React Native. By downloading and running this application, you are agreeing to our Terms of Service at

Mirsad Cifuentes


What is NPX?

npx is a tool intended to help round out the experience of using packages from the NPM registry — the same way npm makes it super easy to install and manage dependencies hosted on the registry, npx makes it easy to use CLI tools and other executables hosted on the registry.

Emilly Tranca


What is the purpose of node JS?

Node. js is a platform built on Chrome's JavaScript runtime for easily building fast and scalable network applications. Node. js uses an event-driven, non-blocking I/O model that makes it lightweight and efficient, perfect for data-intensive real-time applications that run across distributed devices.