If you're curious to learn more about React Native, check out the Introduction to React Native. If you have a problem with Expo, before creating a new issue, please see if there's an existing issue about it in the Expo issues. You can also ask for help on the Expo Discord. Now what?Įxpo also has docs you can reference if you have questions specific to the tool. That's it!Ĭongratulations! You've successfully run and modified your first React Native app. 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. On iOS, use the built-in QR code scanner of the default iOS Camera app. On Android, use the Expo Go app to scan the QR code from your terminal to open your project. Install the Expo Go app on your iOS or Android phone and connect to the same wireless network as your computer. If you have anything to share please comment below or contact us here.This will start a development server for you. This is how you can run React Native App on Real Device. In some cases, it becomes too hectic to manage cable all the time so there is another solution to Connect Your device with the development server using Wi-Fi. This is how you can run the React Native App on Real Device. To open the Developer Menu in Real Device you just need to shake the device and it will open the Developer Menu popup for you. If you are doing some changes and want to see in your device you have to enable the Hot/Live Reloading which can be done form the Developer Menu. Now re-run the app using npx react-native run-android Screenshot of the app running in the real device Here you have to replace with your device name. Then use below command to solve adb -s tcp:8081 tcp:8081 If you get a “bridge configuration isn’t available” error. Now run your app using npx react-native run-android Known Issue You will find a Developer Option direct in settings or in Additional SettingsĪfter that Enable Developer Option and USB debuggingĪfter doing this you have to attach your Real Device with the computer using a USB cable and run the following command on terminal.
Find for the Build number or MIUI version and click it multiple time, until it shows you are a developer now
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