If it doesn't work, don't worry, I'll show you how to make that work later on. If you're on Windows or Linux, I'd suggest trying the Android emulator or your Android device (if you have one). You will be prompted to install/open with Expo, then presented with the rendered App.js. If you're on a Mac, press i to open iOS emulator. › Press r to restart packager, or R to restart packager and clear cache.

› Press a to open Android device or emulator, or i to open iOS emulator.

Logs from serving your app will appear here. Your phone will need to be on the same local network as this computer.įor links to install the Expo app, please visit. Or enter this address in the Expo app's search bar: You'll find the QR scanner on the Projects tab of the app. This will result your terminal prompting you with some options: To view your app with live reloading, point the Expo app to this QR code. Install create-react-native-app and create a new project called okta-rn: npm install -g create-react-native-app Before you install it, make sure you have Node v6 or later installed. React Native has a similar tool called Create React Native App. React has a create-react-app command-line tool (CLI) that you can use to create new React apps.

Available for iOS, macOS, Android and Native JS environments, it implements modern security and usability best practices for native app authentication and authorization. You'll create a new app, add AppAuth for authentication, authenticate with Okta, and see it running on both iOS and Android.ĪppAuth is a client SDK for native apps to authenticate and authorize end-users using OAuth 2.0 and OpenID Connect. At the time of this writing, that's React 16.2.0 and React Native 0.52.2. Today I'm going to show you how to develop a React Native app with the latest and greatest releases. This can be a benefit in that you don't have to write code that works in-browser and on-device separately. There is no way to test it in your browser like there is with Ionic. There is no browser or WebView involved, so developing a mobile app with React Native is similar to using the native SDK, in that you'll do all your testing on an emulator or device. Unlike Ionic and other hybrid mobile frameworks, it allows you to use web technologies (React and JavaScript) to build native mobile apps. React Native is a pretty slick framework. I’ll demonstrate you how to log in with OIDC redirect, using AppAuth. OIDC allows you to authenticate directly against the Okta API, and this article shows you how to do just that in a React Native application. With Okta and OpenID Connect (OIDC) you can easily integrate authentication into a React Native application and never have to build it yourself again.

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