if you are using Expo, you have to specify the entrypoint in your app.json file like this: { “expo”: { “entryPoint”: “./src/app/index.js” } } then, inside that file you need to register the app with Expo.registerRootComponent(YOUR_MAIN_APP_COMPONENT) import Expo from ‘expo’ … class App extends Component { … } export default Expo.registerRootComponent(App); this way you can … Read more
You can specify the REACT_NATIVE_PACKAGER_HOSTNAME environment variable to use the correct IP address. If you’re using XDE, then make sure to launch it from your project directory with xde . after you’ve installed the command line tools.
I solved this error by changing the version to 3.3.2 and using yarn instead of npm. Here are the commands I followed: yarn add nativewind yarn add –dev [email protected]
You will need to fix the version for @types/react package because many react libraries have dependency set as @types/react : “*”, which will take the latest version of the package. (I suppose they just released version 18) To do that you can add this in your package.json if you use yarn “resolutions”: { “@types/react”: “17.0.43” … Read more
What solved this for me was simply changing the connection from LAN to Tunnel. When you start an expo app, a browser window will open with a URL like http://localhost:19002/. Along the left side is a Connection option set to LAN by default. Changing it to Tunnel before scanning the QR code with the expo … Read more
Use the Expo ImagePicker API to display either the camera or the camera roll and get back information about the selected image: async function takeAndUploadPhotoAsync() { // Display the camera to the user and wait for them to take a photo or to cancel // the action let result = await ImagePicker.launchCameraAsync({ allowsEditing: true, aspect: … Read more
This error can be rectified by linking the module like mentioned above but linking does not work if your app is Expo Managed (created via expo-cli). Assuming your app is Expo managed, instead of using the AsyncStorage from Facebook RN Documentation: import AsyncStorage from ‘@react-native-community/async-storage’; Do: import { AsyncStorage } from ‘react-native’; Check documentation here: … Read more
It seems there are multiple reasons why this could happen. I tried to run other apps on my simulator, restarted my simulator and even tried to delete the build folders and rebuild from scratch, but none of these approaches solved the issue. What finally worked was restarting the React Native Debugger that I had on … Read more
You can get the IP address at runtime using the Expo manifest: import Constants from “expo-constants”; const { manifest } = Constants; const api = (typeof manifest.packagerOpts === `object`) && manifest.packagerOpts.dev ? manifest.debuggerHost.split(`:`).shift().concat(`:3000`) : `api.example.com`; This will set api constant to the address of your local development machine in development mode and to whatever address … Read more