React native expo dotenv reddit. env but it returns undefined.



    • ● React native expo dotenv reddit So I was thinking while the app is still small to migrate it to react native since my coworkers have experience in react for web, that is not the only reason I've Jun 21, 2024 · Hi, I'm reading the official docs to rebuild the app on React Native after a few months. 0 and it still doesnt work. From your point of view, react-native-device-info should even work in Expo Managed Workflow but it actually doesn't seem so as React Native Directory shows. 5 years. I'm a React web developer and I want to build a basic consumer mobile app for iPhone and Android with authentication, geolocation, use of the user's photo library, and Jul 21, 2022 · Hey u/CosaNostraPizzaMan or anyone else, it would be great if you could provide some background or references on why react-native-windows + expo "definitely not with a normal one" won't work. Here is the precise Link for official documentation. Also, the api. What they mean is that you shouldn’t commit this . installationId include a recommendation for how you might implement this. env your-script. env files are used in production. github repo Sep 9, 2022 · So a brief tutorial how to implement react-native-google-signin with Firebase and expo. You also need to make sure you access it using the format Oct 23, 2024 · Expo is a production-grade React Native Framework. However, as I delved into Expo's documentation, I noticed a significant number of issues reported on GitHub, which has left me uncertain about whether to choose Expo or React Native CLI. This package now supports environment specific variables. What a shame there isn't a simpler mechanism for this! I've ended up keeping two folders - one for live and one for dev with a different folder for env variables that I just git push and pull to to keep the source code up to day. I even downgraded the react-native-screens package which I'm currently on 3. I have some experience with flutter and react, but I am a back end nestjs/springboot dev. When we updated our Feb 16, 2021 · Expo is a very useful environment that can help you create and distribute your React Native apps. expo start --clear. Sep 14, 2021 · I'm an experienced backend developer trying to sort through all the options for creating a mobile + web application. react-native is core. js process. or. Our RN dev advised us migrating to the latest version, which makes sense since support has ended. You just have to compile using an EAS build. the dependency i installed is the "expo-constants dotenv" here is the code for the "test" i did: tried calling the variable both I dont understand why building modules on a react native platform is different than expo and why cant I just use some modules and then build using something else other than eas build to make this whole process easier. Dotenv prioritizes system environment variables over the content of the . json, under the production key, declare a env object with BASE_URL and the production value and used by the builds (if you need preview builds too, Apr 2, 2024 · Alternatives exists, such as react-native-dotenv which is more actively maintained. env files loaded by default) a BASE_URL env that will be used by expo start. 0 (latest as of now) and tried with versions 3. I can build no problem for my simulator but the second ai try to load onto my device with an easl build everything goes wrong Apr 1, 2022 · react-native-dotenv maintainer. 2 Open the project directory in a text editor or IDE. In this case it's very simple to define an Environment module which components can then call to get environment variables, for example: Nov 1, 2021 · What is the best way to build an Expo web app development build? Does expo build:web -d build a web app with __DEV__ set to true within the built/deployed app?; I have tried this method but I am still seeing DEV as false. env file. Jun 8, 2022 · the fs problem is about that module do not exist in the mobile bundle, i had the same issue and i review a few pages about this project, but i not found answer, maybe this can be helpful, i was re-configurate my environment config, Dependencies: Dec 25, 2022 · There’s a lot less styles needed in RN than on the web. The bare workflow and all its configuration seems very hard, complicated and unlogical to me. I feel like styling is easier in RN because of that, but you also need to use the correct props and styles which might be hard to figure out. I don't know, but highly doubt it first goes to ReactJS and then plain old js/html or what, but either way, it is neither incomplete nor expiremental. config. Many have been asking about the reasons behind Mar 25, 2023 · I've just bootstraped a new project with expo (managed) and I've been having dealing with some pain points. May 1, 2022 · Update: ctrlshiftba & greg_fenton pointed out some incorrect things below that I wanted to update: I mis-represented the difference in what bare workflow is / isn't: Heres a quote from the Expo team: "If you've used React Native without any Expo tools then you have used the "bare workflow" Managed and Bare workflows can BOTH use EAS Oct 4, 2021 · Any good date range Picker libraries for Expo? I want the user to be able to select a date range via a modal popup. Do you know any good resources to learn this? react-native-dotenv . If this is the expected behavior, what does the -d flag do when building expo for web? Using dotenv, how can I create development vs. test. The strength of RN is 3rd party components, most of which aren't applicable for a website that has to work on both desktop and mobile. The fundamental concepts are the same. Expo CLI also provides a native build tool for quick local development, the main difference between ‘expo run:ios’ and ‘npx react-native run-ios’ is local development signing, i. Naturally that means I come from a era where expo was just not good. Flutter checks all these boxes while react native fails atleast in 2 for any kind of developer. " Learn more Footer Jul 30, 2022 · To do this, we will use a plugin that lets you inject your environment variables into your react-native environment using dotenv for multiple environments. You have to create a env. However, it seems like each migration brings a lot of breaking changes. May 16, 2024 · I mistaklently used the react-native-dotenv with expo 51. Please see the migration guide. Capacitor(with React) seems to allow to keep everything unchanged. I know there is an expo-file-system with same features of react-native-fs, but I cannot rewrite the package to use expo-file-system. Dec 30, 2020 · I’ve been working full time with React Native for almost 5 years. And tweaking JSI level modules or native libraries anyways has nothing to do with expo. react-native-clean-project. They must all be at the same path. If I had started with expo I would have never learned the react native cli way and if a client had asked me for something that needed a native Feb 2, 2021 · Thanks for contributing an answer to Stack Overflow! Please be sure to answer the question. Sep 30, 2022 · Pizza Hut, Brex, Cameo, FlexPort, and Steam all use Expo for production—check out the showcase for more: https://expo. Even if you need to write native code, you can use expo prebuild. . Instead, in the script I created to initialize our dev environments I just make sure that the variables are actually OS level and don’t need to be Jobs-App with Expo, React-Native and Rapid API. Also, here are a few options out of the box: expo-secure-store; react Jun 14, 2020 · It’s great conceptually to write in React Native and have it deployed cross platform. env. bare workflow isn't the best way to think about things anymore. Dec 22, 2021 · Like ones that aren’t using dotenv? I actually just moved us off dotenv because it didn’t provide us a great way of sharing environment variables across subpackages in the monorepo we (I) migrated us on to. after some time, you will understand why you need to switch from Expo. My problem is on the router side, I can't really understand the page system with the _layouts, the registration works correctly, the backend part too, the only problem comes from the fact that, when I press Oct 9, 2023 · While my React Native Expo app works on both iOS and Android Simulator (Expo Go), I used eas build to build the project and deployed to iOS TestFlight and Google Play Internet Testing, anytime the app is launched, it crashes immediately on Splashscreen same Jul 14, 2019 · I have previous experience developing front end applications with react and currently I'm improving my knowledge in hybrid apps. 서버는 일단 appwrite를 이용해서 만들었는데, Apr 1, 2022 · https://github. See the following docs. React Native expo : how to put link to Youtube video. I also want the flexibility to add custom native modules down the line if needed. 29. Install firebase and set it up . so if you specify { path: 'bob'}, your environment-specific variables must be at bob. Yep. json file, but I am unable to find 2 important things: I am already using React Native because building separate ios/android apps takes up much time, and react native saves me that time. Installation $ npm install -D react-native-dotenv. Since my overall level of react native is quite low (quite an euphemism, one app, which is quite bad/easy and untested) to be honest, I'd rather follow along tutorials than Feb 24, 2017 · Nothing worked out from these answers here, as well as React Native Expo Environment Variables, but I've found react-native-dotenv. react-native-tcp-socket with expo - help me get a hello world? Hello! I am building an app that must communicate over the local network with a windows application. You can also set api. Expo: write universal native Android, iOS, and web apps with the development workflow of the web and native user experiences. After research, the overall steps are to expo detach. We are Reddit's primary hub for all things modding, from troubleshooting for beginners to creation of mods by experts. gitignore for a very good reason. i tried using APP_ENV=testing expo r -c or APP_ENV=development expo r -c and yarn start --reset-cache Apr 24, 2017 · Hey there! I'm one of the core contributors to ignite and cofounder of Infinite Red which sponsors its development. Thank you for your help! Jan 10, 2022 · The new Expo system has support for arbitrary native code, on iOS specifically, we have optimizations for bare workflow + Apple TV in the Expo CLI run commands (expo run:ios —scheme + selecting a TV scheme will auto configure, and run a TV simulator). It is not the first, second or third time I try to start with expo/react navigation/native and got into troubles, trying to figureout what versions will work. If you are beginner just keep developing apps in Expo. Log In / Sign Up; Advertise on Reddit; Shop Collectible Avatars; To start learning React Native, should I go with Expo Go or React Native CLI? Thanks Help!! How to format texts in rn which have html tags. cache(true) doesn't help. How do I get environmental variables from app. Be careful NOT to commit . settings , branch. https://expo. It used to be recommended to use expo only when building relatively lightweight projects, but in the official documentation for version 0. env file: API_KEY=your_api_key_here env. ts file: declare module '@env' { export const API_KEY: string; } your component file: import { API_KEY } from '@env'; but for this method each variable has to be added to the env types file. Jul 26, 2024 · Forgot to answer my solution. I have done all of the steps people have done and nothing has worked for me. Problem is everyone recommended back then and now everyone is still doing that. The new documentation is on npm. So use Constants. env file, but with React Native and Expo. When you get into the nitty gritty and start have to interacting with the native platform APIs then it gets very different very fast. You have no one to pay but yourself. Last I checked it’s still in beta but I could be wrong. I found this guide which seemed very promising, but I stumbled once I got to this limitation: I was writing a simple React Native app using Expo that accesses an API. x changes both the setup and usage of this package. Just keep in mind you'll need to do some extra steps for everything. Dec 22, 2020 · I am thinking about making an app that would be very similar in functionality and appearance across mobile and desktop, similar to Tinder, for instance. EAS Build CLI manages code signing and credentials in addition to the native build. I know there are many options and opinions, but after some research I've landed on wanting to use React Native, Expo, React, and Next. env file to code in case your git repo is exposed. production, and . I honestly can't understand how you'd think the things you complained about can be more time consuming than writing the same app twice. env file Add the react-native-dotenv preset to your . Jun 3, 2024 · I'm using React Native for the first time, with Expo, and I'm going the route of using the iOS Simulator in Xcode, but without EAS. Jan 20, 2023 · doing some digging found this blog that does the following:. In your eas. env file in the root of your project directory and add environment-specific variables on new lines in the form of EXPO_PUBLIC_[NAME]=VALUE. 71, Android Prebuilts, 4 Expo articles, May 15, 2022 · I am cloning a react project repository on WINDOWS. It would greatly help new comers to the RN universe ;-) I can see Desktop in general completely absent from Expo lately. If you omit one of these 3, then it won't be included but hopefully you have the default values. Whatever features Expo is providing might not be worth it -- in the time it takes to figure things out without this framework, you could save much more time by avoiding crashes and wrecks caused by things like this. js Jun 22, 2024 · Start using react-native-dotenv in your project by running `npm i react-native-dotenv`. ts is included in the tsconfig. env file (zero runtime dependency) - timbrandin/expo-dotenv Jun 19, 2021 · I’m creating a React Native app and I’m facing some limitations with Expo (some packages don’t work, some require config, etc. plist , sentry. 4 for this. In a previous article, we showed how to create a simple app to Jul 5, 2023 · The whole usage of env here is a bit weird to me, a usual workflow would be: In your . env file in the root of my project, installed react-native-dotenv and set up babel to use it. Future versions will just use allowlist and blocklist while whitelist/blacklist are still supported. Jun 12, 2024 · Hello! At work we currently have a flutter app that I'm the only maintainer, however some coworkers are planning to work with me in that app and flutter/dart is a big downside for them to start being productive. Expand user menu Open settings menu. This is how the dotenv package works The first file your app calls, is usually an index. Apr 25, 2021 · Manjaro is a GNU/Linux distribution based on Arch. Expo (perhaps through some standard, already existing compiler) translates react native into web ready code. So wanted to try using process. env file, eliminating the need for the dotenv package: node --env-file=. 99 and you make 100k sales, I can't imagine none of that is profit. You signed out in another tab or window. Any packages that works with the RN cli, also works in Expo. example file that only has the names of Aug 15, 2022 · I have my server URL in my . Jan 16, 2022 · I'm working with expo mostly because of how easy it is to add stuff like sqlite, push notifications, navigation, while not having to touch android studio code. May 5, 2024 · Been reading lots of praises about expo providing good developer experience, as a beginner I started following some tutorials to create a complete project. This library is now a plugin not a preset. May 20, 2024 · I'm diving into app development and I'm torn between using Expo and React Native CLI. Log In / Sign Up; Advertise Expo: write universal native Android, Using npx react-native build-android --mode=release to build aab files for google play store deployment. Going through the initial setup but this compile step has been running 30+ min now. While React Native CLI has a good number of installations, Expo seems more straightforward, with a simple installation process. It enforces modular scope strictly, in order to promote component modularity and reusability. development react-scripts start", Mar 4, 2011 · This package now supports environment specific variables. This is frankly effort beyond what 98% of Devs can muster so I wouldn't worry too much about that. The first thing I thought of was to just use Next. Get support, learn new information, and hang out in the subreddit dedicated to Pixel, Nest, Chromecast, the Assistant, Dec 12, 2023 · Also preview the expo test app. May 24, 2024 · You can. Official releases include Xfce, KDE, Gnome, and the minimal CLI-Installer Architect. . env file (btw with Expo49 we now have . Reload to refresh your session. May 27, 2023 · npm install expo-font react-native-axios react-native-dotenv; yarn add expo-font react-native-axios react-native-dotenv (personal recommendation) pnpm install expo-font react-native-axios react-native-dotenv; Share. u/Worth_Boss_2. Note: it is not recommended that you commit any sensitive information in . Is there a way to use Jan 14, 2023 · Help please, i have this react native + expo app. com/zetachang/react-native-dotenv. You can compile your project on your own computer or use a cloud service like Expo Application Services (EAS), which is kind of like AWS for Expo apps. May 18, 2018 · React Native does not come bundled with any way of storing sensitive data. Moving forward to a more inclusive language, terms like white and black are being moved away. Jun 24, 2022 · Expo recently came out with a new feature which makes managing ENVs a lot easier using what they call a dynamic app config file. Reload to refresh your Apr 4, 2023 · To rename an Expo managed project, you can follow these steps: 1 Close the Expo CLI and the Metro bundler if they are running. This is the build command: eas build -p android May 17, 2024 · react-native-dotenv is not compatible with expo-router. apk file so that my api endpoints hit ? , also do i Feb 18, 2023 · It's essentially like creating a version expo go specifically for your app. Mar 29, 2022 · Hey thanks for the reply. In the last year or two, Expo fixed all critical problems that you might see mentioned in older articles and posts like ‘can’t Feb 3, 2023 · The official Python community for Reddit! Stay up to date with the latest news, packages, and meta information relating to the Python programming language. Expo router exists to make navigation consistent and easy between mobile and web mainly. Expo's Framework is free and open source, with an active community on GitHub and Discord. Deep linking is automatically supported for every route. App crash on start. I've followed several guides in setting up the types and json config. Expo provides developer tooling that makes developing apps easier, such as file-based routing, a standard library of native modules, and much more. Feb 25, 2023 · That's not a limitation anymore. Feb 4, 2019 · I have an Expo app and was using SDK 28. You can use any package that you want with Expo, even a full native package. d. It’s like half the work is done by the component you use, and the styling is really only the personal touch. its my first template to create give me ur opinions. How to Display a Video Preview in React Native Expo? 0. Breaking changes: moving from v0. On the web, I would use a . The last time I did plain React was like three years ago. Learned the “raw-way”, pure react native, learned how to write native component and bridge them to react native and all the essentials then moved to expo for a lighter and easier experience. I’ve tried internal build and I didn’t come across any errors over there though or anything related to camera. Follow answered May 21 at 8:34. expoConfig,. Oct 31, 2022 · You signed in with another tab or window. May 26, 2024 · Node. [DEPRECATED] White and black lists. The library is designed for such a use case where, for development, devs use a file, whereas for production, they use environment variables without touching a single line of code. cache(false) in your babel config. Feb 21, 2022 · I have an Expo managed react native application. Once I’d verified that process. json file and change the name property to the desired new name for your project. A rolling release distro featuring a user-friendly installer, tested updates and a community of friendly users for support. May 17, 2023 · In React Native projects created with Expo, there is no direct equivalent of the MainApplication. Here’s what I’m looking for: Fast and easy development Feb 19, 2024 · I wish I could say that the developer experience upgrading Expo / react-native would have improved in the past 5 years, but I can't. Yeah offcourse, the only good part is EAS builds, which is useless/costly when the team grows to 10+ members. manifest to access the env variables. Dismiss alert Mar 4, 2011 · react-native-dotenv . It's easier to get started with Expo than Ignite if you're brand new to React Native and you tend to not feel as many of the edges. It can often take away the friction of using Xcode and Android studio as it allows you to test your Jul 30, 2020 · I had the same issue today and what fixed it was prepending EXPO_PUBLIC_to the environment variable name. This gives information about adding the "secret" to your eas. There's nothing you cannot achieve in React Native + Expo that you can with a ReactJS. Whereas traditional frameworks like React and Vue do the bulk of their work in the browser, Svelte shifts that work into a compile step that happens when you build your app. And you'll need a custom "development build". I'm sure there are a few others. (In addition, I'm not using Xcode) If you're familiar, I'm running into the issue that there's no ios or android folder when using expo. Jul 28, 2023 · Hi all- Can I use Expo for this? I've done a few RN tutorials with Expo but almost none have covered deployment and I've never submitted an Expo app to the Android or Apple app stores before. Would you choose pure react native even though you don’t need native modules? I once ran onto an issue where the app would crash instantly on this cheap chinese android phone. Dec 4, 2022 · Based on the answers I think you're right, problem is I have an opportunity (fingers crossed) for an app with backround gps tracking and all the tutorial related to the topic point to bare react native. Regardless, unless you’re using the server side airtable package, which my guess is you’re not, your keys are gonna exposed to anyone interested. Install react-native-google-signin and set it up . babelrc): add "module:react-native-dotenv" to plugins; In your component, import { REST_API_KEY } from "@env"; at the top Mar 21, 2024 · Expo: write universal native Android, iOS, and web apps with the development workflow of the web and native Skip to main content Open menu Open navigation Go to Reddit Home Jun 24, 2021 · i'm trying to expo start my react native with typescript app on 3 different environments- development, local and testing. Nov 18, 2021 · I have a secret key that I need to use in my app. Allow and Block lists. It was running fine in dev environment(npx expo run:android) Then I tried making a release apk file by adding keystore file and . Going through my package. A practical setup for this is that you have a . getIosIdForVendorAsync() - gets the IDFV on iOS - Application. Yesterday I built this and saw no errors with everything working fine. you don’t need to open Xcode to build onto connected iOS devices. Even just to use expo go, I have to bring in all the telemetrics. 54 for ~5 years. I was wondering if the ability for Flutter or React Native to run on web was robust enough at this point in time and which particular technology is better. There are 84 other projects in the npm registry using react-native-dotenv. However, Expo has been working on this feature since version 33 IIRC, but this feature has yet to be released for production use. From the Expo docs:. but when i run APP_ENV=testing expo start or APP_ENV=development expo start it always runs on local environment. If the summary seems innacurate, just downvote and I'll try to delete the comment eventually 👍 Click here for more info, I read all comments Jun 27, 2022 · All React Native libraries, even if not made for Expo at all, should be compatible with Expo Bare Workflow because Bare Workflow is just React Native that allows to use parts of the Expo SDK. MY_API_URL didn’t work, a quick search led me to the react-native-dotenv Jan 2, 2022 · With Expo, what ram usage should I aim to be below? Just rebuilt the famous "not a hotdog" app in react-native 🌭 0:08. I'm hesitant to do this because I can't find exactly what the effects are. "start": "dotenv -e . Used React Native with Expo to make my Halloween costume this year Reminder: consider using the native "--env-file" instead of "dotenv" upvotes Jul 27, 2019 · I'm new to react-native currently developing an app All the app should contain 1- Carousel 2- 12 Category Card 3- 1 Category Page Contain Cards with Images and some texts (The card data will be fetched from an API) Apr 19, 2019 · I think they meant standard React Native apps. Oct 10, 2021 · Hey guys, I am looking for a good react native tutorial that uses react cli instead of expo. Feb 6, 2024 · So I'm trying to build a mobile app that will heavily use OpenCV. declare namespace NodeJS { interface ProcessEnv { EXPO_PUBLIC_BACKEND_URL: string; // define more or use wildcard } } also make sure env. Constants. Apr 8, 2021 · Should you need to write Java/Kotlin or Objective-C/Swift, Expo is also steadily getting support for custom native code, including Android/Xcode project customizations. If you want to build your own native libraries, then learn React Native vanilla, Kotlin & Swift. This Week In React #131: React-Native 0. The tutorial is using expo and expo router and I guess lots of other ways that expo provides as a default since expo installed lots of other Feb 20, 2022 · View community ranking In the Top 1% of largest communities on Reddit. Oct 27, 2021 · I am currently using dotenv but there seems to be some caching issue with the @env. It helped to get started. js 20 has introduced a native way to load environment variables from a . May 20, 2022 · Only posts directly related to Fusion are welcome, unless you're comparing features with other similar products, or are looking for advice on which product to buy. After installing modules, when I "npm start" it says *'Dotenv' is not recognized internal or external command, operable program or batch file. The # of useful in both RNW and React-Native are minimal. 99 and your app constantly communicates with server, you'll lose money when your sale stops but user engagement continues. In the new world of Expo, managed workflow vs. The react-native-dotenv Package. I'm aiming for a smooth process that lets me build for both iOS and Android without too many headaches. axios rapidapi dynamic-styles expo-cli react-native-reanimated expo-font react-native-dotenv expo-router Updated Jun 30, To associate your repository with the react-native-dotenv topic, visit your repo's landing page and select "manage topics. Apr 25, 2021 · Ok, I mean the main app entry point. Apr 29, 2024 · Get app Get the Reddit app Log In Log in to Reddit. js in the root folder. You’ll find the Expo SDK quite comprehensive but there are always edge cases. I am using firebase 9. 24. Environment variables are key-value pairs configured outside your source code that allow your app to behave differently depending on the environment. First off, we love Expo here; it's excellent for what it's intended to do. "Electron", "Desktop", "Windows" are completely Mar 2, 2022 · Hi there- You've basically got it right. It's like picking a lock. Expo abstracts away the native code configuration, including the MainApplication. env but it returns undefined. json again, do you think it has something to do with expo-device or react-native-webview? Nov 13, 2021 · Search is a vital aspect of app usability. However, if you're selling for $19. A Babel preset let you import application configs from . babelrc file at the project root. Apr 23, 2024 · Svelte is a radical new approach to building user interfaces. It’s both the easiest way to get started but also the best way to manage a complex project with any react-native requirement and handle actually being in Nov 2, 2021 · Hi guys, we recently inherited a React Native app that's currently using Expo 38. prana_wijaya Apr 22, 2022 · On the other hand, if you need highly complex native code or stuff like Bluetooth low energy (BLE) or things like that, if that is the case, go directly to React native CLI. Plus their modules api makes creating native Nov 13, 2024 · Learn how to use environment variables in an Expo project. if not, which ENV should I use with expo ? Aug 30, 2023 · im building a fullstack expo app for production (eventually for playstore), since sdk 49 was released recently, there is a new way to load env variables into process. env , now we dont need dotenv package , just gotta use EXPO_PUBLIC_ prefix for environment variable, how do i setup my env variables while building the . production. Many have been asking about the reasons behind recent changes in this Jun 4, 2022 · I have currently web app created using React, and we want to mobile. My team decided we should update to the latest version, that meant updating React Native (Since the latest SDK uses RN 0. env - this is the lowest priority and where you should keep your default/fallback values Jul 8, 2023 · Thanks for all the great answers, I know I can’t predict everything an app will need until there is a use case for it but I will let you all know how it goes . 0 - 3. I'm wondering if I should use Expo or React Native CLI? I'm aware RN CLI provides more flexibility but a stepper learning curve, but will OpenCV integrate well with Expo? For reference I have 2 years of experience in web dev. Jun 16, 2022 · Ejecting allows you to bundle custom native code that doesn’t already exist with Expo SDK. Personally, I prefer to keep Web and React Native as separate projects because it eliminates the need to ensure that every component you use supports both iOS, Android, and Web, as well as the need to create separate components for Web. androidId - gets the ANDROID_ID on Android read the docs for those methods to understand the caveats. This is an old version of the documentation. Apr 17, 2021 · native development seems like it’ll save time In my experience, no it won't. After a while I managed to get it to wor Oct 4, 2022 · react-native-dotenv maintainer here. manifest gets undefined once you post an update to eas. However, there are pre-existing solutions for Android and iOS platforms. In addition, (like running via Expo go), I need to switch between the production and development environments (without restarting the bundler) so the testers can switch between them and test the app. React Native Firestore (you can access with web component, but not cache). SETUP. I'm working on removing it. dev/customers Expo has been around for about as long as React Native (called Exponent at the time) so it’s not really a fad. 57) and Babel. Jan 10, 2021 · I'm using React Native with Expo, and am in the process of hosting with Firebase. I know that with react native cli you get access to all native modules but with expo you're already granted access to a lot of stuff. I made some reseacher I found packages like RNEnvVariables and I would like to know if it is a good practice to use env variables in react-native. js' API Routes as a Backend for my Expo App. Sep 26, 2023 · Ok I'm picking up react native again after being away from the ecosystem for 4 yrs. Asking for help, clarification, or responding to other answers. Source: been working with React Native since 0. 3 In the project directory, open the app. Dec 25, 2021 · Most of these comments are outdated. development, . I also highly recommend coding with functions in React Native and not classes. Instead, you can always do pretty much anything you want -- including writing your own native code or using 3rd party native code libraries and it's all just part of one unified workflow. I am using expo, dotenv and webpack. I have seen the "react-native-paper-dates" library but it opens up a new screen instead of opening up a modal, which is not what I want. Provide details and share your research! But avoid . Oct 20, 2022 · Get the Reddit app Scan this A community for learning and developing native mobile applications using React Native by Facebook. And in the end if my app grows and I gotta eject I will lose these hours again + having some overhours. Expo managed with eas build and dev-client has all advantages of expo, including over the air updates and you can use any react-native just like with a bare workflow. Also after you switch to base react-native, you will come to know that there are no differences in Expo and base react-native, only thing is you are more free to Jun 16, 2023 · React navigation is the largest navigation library for react native integrated into many production apps, expo has recently released Expo router v1 an expo navigation library supporting native and web unified navigation API and many more features like file-based routing, under the hood it's using react-navigation for mobile so I don't see it going away anytime soon. I have looked a Mar 27, 2023 · I regret using Expo. If you have something to teach others post here. My project is a simple login project with a register page and a home page when the user is logged in. The Expo team works in close collaboration with the React Native Oct 17, 2019 · Expo React-Native Youtube video upload using Fetch() 0. the docs for Constants. It’s made a lot of great progress and continues to improve It’s ideal for a small team that wants to build iOS, and Android apps, and a website. Oct 16, 2019 · I'm using RNW. React Native is close enough to React that web developers can get started with minimal training Aug 15, 2023 · This is template I created in react it has RTL and language support and dark mode by default, and its using expo router. Instead, the EAS documentation says: To create app-specific secrets, navigate May 23, 2024 · After a (long!) deep dive into how this is done, I'll select your answer @Caleb. We use Expo for a very complex, large application and it is incredible. Hot Network Questions Can a nuke be safely destroyed mid-flight without triggering its explosion? Sep 15, 2021 · Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Jun 22, 2022 · Using . dev Members Online. You have to get used to using element like View instead of div but that's easy to learn in like 10 minutes. Aug 24, 2023 · For me what matters is happy devs, faster time to market and easy maintenance and users having no knowledge of what tech it is native or react or flutter because app Opens as fast, works as smooth and behaves as all the others apps in their device. Also in react native cli the dependencies are wack. It's so painful that I'm looking at alternatives at this point Dec 15, 2021 · Edit: What I meant by scaling with expo was are there any issues when scaling with expo. e. I am building this using expo. May 26, 2023 · ill note here that im using Expo, but so is the guy in the video but he didnt have such problem. /gradlew assembleRelease. The difference is pretty stark for some users in some countries and rules out being able to participate in Google Play instant apps as an example of a real limitation not just Jul 12, 2020 · Expo works on top of react-native. That means I need a seperate backend now. You can declare different enviroment variable values for different environments in your project. Oct 18, 2022 · This feature is already built-in react-native-dotenv. May 12, 2018 · Get app Get the Reddit app Log In Log in to Reddit. try plugins: ['react-native-reanimated/plugin', 'module:react-native-dotenv']. On app. I would like to process live videos on the app. The (un)official home of #teampixel and the #madebygoogle lineup on Reddit. gradle , Info. A basically empty React Native app comes out to a few megabytes whereas expo was something like 20-30 something megabytes last time I checked. It works fine when I test my app with expo but when I do the android build it doesn't work. But, even if you DO need native modules, many of them can still be used with Expo. development, bob. Sep 14, 2022 · Independently? Of course. That is correct; if you want an all-in-one application, this may not be the right solution. Now I am getting this, whenever I Feb 23, 2022 · Is your env working fine, as i can see some issues here, first you are using Constants. second thing is did you checked whether react-native-dotenv is working with the eas or not, as we can directly use dotenv to set the env. java file that you would typically find in a bare React Native project. The cost of ejecting is that people must have your specific base client before they can run your JS side code. json I have the following script. Other than that, your expense is server costs. env to git. Create a . React Native requires us to create all UI components from scratch, but we can keep redux/logic. If your project needs a library outside of expo, you'll probably have to stop using Expo go very soon. Load environment variables using import statements. Despite of found information about env variables, I think is not useful because for me Nov 27, 2023 · Hi, just commenting as I have this issue for a a day now. I do know when I was doing the few tutorials that react native CLI required more environment setup and expo just worked out the box which kinda saddened me lol but anyways , #devlife Jun 1, 2024 · I'm new to React Native and unsure where to begin. But using expo instead of pure RN wouldn't save me much time, maybe some hours. I didn’t want to hard code the API URL, so I needed a way to set the value in a . This is based on dotenv-flow. js. Everytime you add native code (and you did with react-native-google-signin), you need to create a custom development build. If you are using Yarn: $ yarn add -D react-native-dotenv. { "presets": [" react-native ", Oct 14, 2015 · React native does not have the concept of global variables. Improve this answer. I would never start an app without it these days. However I need to learn react native so any guidance is Appricateed. If you are using the react-native-dotenv Babel plugin, it will overwrite expo-router configuration environment variables May 16, 2024 · react-native-dotenv should play nicely with expo-router. I'm still spending days editing configs and connecting the dots from github issues. Sometimes, though, you need components to be aware of their environment. js (or . env, . md at master · timbrandin/expo-dotenv. If I use the EAS option I imagine this will run faster because the compilation happens on their servers, correct? You have the exact same customisation options since expo router is built on react-navigation. When application developers add a great search experience to their maps, they earn user appreciation. With Expo and React Native, if I understand correctly, you have just client side code. I've spent an incredible amount of time troubleshooting libraries that are not supported with Expo. Here’s you to setup env variables for different environments in Mar 20, 2023 · But since Expo added the ability to generate custom clients in EAS, pretty much every drawback of Expo has been mitigated. We kinda have to make a choice what technology to use. I want to use the EAS Build, and found the following documentation EAS variables docs. Edit: also, building is a LOT faster without a custom client. If you have a small team I'd say sticking with react native or flutter will save you a ton of time short or long term. env files are in . You can read May 30, 2023 · Yes, you use a . Get app Get the Reddit app Log In Log in to Reddit. Aug 30, 2022 · I actually did the opposite. This is a major security risk. – Aliunco. * in my package. env file (zero runtime dependency) - expo-dotenv/README. I prefer expo router because the file based routing is a better way to handle navigation in my opinion. Given this incompatibility, we are currently recommending that developers using Expo Router use Expo CLI's built-in May 16, 2024 · The problem: when you use react-native-dotenv in an app with expo-router, the react-native-dotenv babel plugin will clobber all of the expo-router env vars and inject an env Feb 18, 2023 · At this point, there’s not really many reasons not to use expo. 9. x to v2. REACT_APP_KEY returns undefined, already restarted server, terminal and even my PC. It did the trick: Terminal: yarn add react-native-dotenv --dev; In babel. ts typescript declaration file in the root directory of your project:. It is possible to limit the scope of env variables that will be imported by specifying a Mar 17, 2021 · This can be done using different Release Channel names, lets say you have created 3 release channels this way: expo publish --release-channel prod expo publish --release-channel staging expo publish --release-channel dev then you can have a function to set environment vars accordingly: Jul 30, 2020 · You signed in with another tab or window. The environment-specific variables always overwrite the default values in your . Install react-native-dotenv Fist, we Nov 9, 2023 · Using dotenv doesn’t imply that . env files and libraries like react-native-dotenv Using Android flavors and iOS build targets for branded apps and environments Having a lot of copies of the same files like build. You can write your own native code and use either Expo Prebuild, which generates ios and android directories based on your configuration and builds the app locally similar to RN CLI or use Expo development builds which is like building your own custom Expo Go app with all your custom native code. I have an expo app and I have followed the docs to use Feb 14, 2022 · Using multiple environment files. Jun 25, 2022 · I have an Expo Application and I have an environment variable called Local_IP_ADDRESS that I'm using to make the app connect to the node server running on localhost, which makes development much faster (I used to have to deploy every time I make local changes to the server). 74, the setting for CLI builds is Feb 16, 2024 · I'm trying to use react-native-dotenv package with react-native/expo. Please assume that all posts are [serious] by default, and try to Jul 26, 2023 · In my expo app I am using a package which heavily depends on react-native-fs. I created my . I myself have been working as a react developer for around 2. ). You switched accounts on another tab or window. cache(false) instead. Sep 13, 2022 · Yes, you can do it. Jul 15, 2023 · Sorry for the collapse, but I really cant understand how a so talked about technology (and I'm refering to entire react-native ecosystem not just expo/react-navigation) has so many problems. java file, to provide a streamlined development experience. Making statements based on opinion; back them up with references or personal experience. json , for different environments I'm a dev coming from Next. Documentation is good but not great. test, and bob. May 8, 2021 · react-native-device-info offers getUniqueId() which is the same as using expo-application: - Application. This means you may now import environment variables from multiple files, i. Feb 11, 2023 · React Native Webview. React Native Dotenv uses the dotenv-flow model, which means that it uses environment variables in the following order, from lowest priority to highest:. But i have this problem. I've built the APK with EAS. If your app sells for $19. However, react-native-config is still the most popular library for this, and it's recommended in the React Native documentation (this ain't worth much, as the React Native docs still mention class component life cycle methods). Dec 2, 2024 · 문제점 현재 앱 개발을 위해서 react-native 를 학습하고 있는데, 조금 더 빠른 개발환경 구축을 위해 expo 를 선택했다. But here are some alternatives using iOS - Keychain Services & Android - Secure Shared Preferences. env file as I would in other projects. Try api. Everything has to sit JUST right. It is big, almost 300KB to the parsed JS size, ~69KB gzipped. json's "include" array: Jun 5, 2024 · Hello, I came here because I have a problem that I cannot solve. Today I log into my pc, and when I opened my IDE I see the red squiggly lines, but the application runs fine. hrebym vkrv lrvlm pouvph fkf mbg xjwx bxhhb eoxeg gazsl