Expo constants deviceid deviceId returns null or empty string inconsistently. deviceId API where it returns null or an empty string on certain Android devices and emulators. create({ "container": style( ~flex=1. npx expo install onesignal-expo-plugin. Device. expoConfig?. Jan 1, 2025 · -import Constants from 'expo-constants'; -const apiUrl = Constants. deviceId will not be properly initialized on SDKs 23 to 28 without a patch to the expo JavaScript package. 5. deviceId returns null or empty string inconsistently, especially on Android. This is due to the device ID's association with the foreground app instance. The solution shows how to handle this gracefully. 1, last published: 2 months ago. deviceId API is expected to Jun 30, 2023 · Still not 100% sure what bare means tbh. Android. The bugSolution. deviceId in Expo returns null unexpectedly. deviceId are dynamic, means every time user kills the app, the Device ID will be refreshed. 14. deviceId may not be immediately available when the app starts, and AsyncStorage A React component that renders a preview for the device's front or back camera. Your custom build will be launched and you can make live changes as always like in Expo Go. - Bug-Hunter-X/Expo-Constants-deviceId-returns-null-inconsistently-09of4 This repository demonstrates a bug where Expo's Constants. plist value for CFBundleVersion (set with ios. Apr 13, 2022 · Saved searches Use saved searches to filter your results more quickly This repository demonstrates a bug where Constants. Find and fix vulnerabilities Jan 10, 2025 · The libraries expo-constants and expo-updates read values from the app config file. deviceId property Expo's Constants. deviceId. Navigation Menu Toggle navigation This repository demonstrates a bug in Expo's Constants. Type Oct 21, 2017 · Expo. Sep 10, 2021 · I am using expo SDK 42 and just updated to the latest @bugsnag/expo to fix some other issues. deviceId returns null intermittently. 0 npm version: 5. This inconsistency makes it difficult to reliably identify devices for tasks requiring unique identifiers. statusBarHeight to separate the view from the status bar in react-native, i installed Constants using expo install expo-constants but im getting this error: TypeError: Expo Constants. Navigation Menu Toggle navigation Expo's Constants. OneSignal Expo sample app. This prevents reliable user identification. deviceId returns undefined or null inconsistently, breaking features that depend on unique device identification. Nov 12, 2020 · - As in #11005, the migration code is present in ~3~2 places: - ~in `ExpoKit` for managed apps relying on legacy notifications~ - in `expo-constants` for bare workflow apps and for managed workflow apps (`EXKernel` now uses `expo-constants` directly to fetch installation ID) - in `expo-notifications` for bare workflow apps that for some reason Provides system information that remains constant throughout the lifetime of your app. 4, last published: 14 days ago. Sep 1, 2019 · In App. This prevents the app from accessing a unique device identifier necessary for various functionalities. The provided code attempts to retrieve the device ID and logs the result. Navigation Menu Toggle navigation. 4. Is there a way to get an unique id for Android that doesn't change after reinstallation (at least for if it's the same version), without ejecting? expo-device provides access to system information about the physical device, import * as Device from 'expo-device'; Constants. There are 114 other projects in the npm registry using expo-device. May 1, 2019 · It seems that Expo changed its API. Share Sort by: Apr 3, 2023 · import Constants from 'expo-constants'; const expoPushToken = await Notifications. This is a This repository demonstrates a bug in Expo's Constants. There are 479 other projects in the npm registry using expo-constants. Jul 26, 2018 · We do our best to avoid breaking changes to existing releases when we build a new SDK, but we made a mistake while doing some refactoring and Constants. Locked post. This behavior can disrupt features that rely on unique device identification. json) and prebuild. ( StyleSheet. installationId instead of Expo. apiUrl; + const apiUrl = process. Constants. Consider using the Linking API directly. This behavior is unpredictable and can significantly impact applications that rely on it for user identification, data persistence, or other critical functions. When the app is running in the background and attempts to access Constants. deviceId , it is generating some id with alphabets,i read in GitHub that "this ID generated will changing each and every time when we uninstall and reinstall the application on the same device". projectId, }); This setup ensures that your app is configured correctly to use Expo's latest features, including sending push notifications with a projectId. This repository demonstrates a bug where Expo's Constants. Write better code with AI Find and fix vulnerabilities Actions. deviceId within background tasks or services. To get started, you should create a pull request. Sample repo containing the sample app for running OneSignal with Expo. 2 was published by fiber-god. 0. The solution involves handling the null case gracefully. 2, last published: 5 months ago. brand. deviceId sometimes returns null unexpectedly. 1 Expo's Constants. deviceId in the Expo SDK intermittently returns undefined. deviceId property, intended to provide a unique identifier for each device, sometimes fails to return a value, even This repository demonstrates a bug in Expo's Constants. Start using expo-device in your project by running `npm i expo-device`. expo-device is used to check whether the app is running on a physical device. buildNumber value in app config in a standalone app). On iOS, contacts have a multi-layered grouping system that you can also access through this API. Oct 21, 2017 · import Constants from 'expo-constants'; this. deviceId property, when Nov 2, 2017 · It seems that Expo cannot work together with react-native-device-info even after correctly link with ios. The issue is intermittent and doesn't follow an easily identifiable pattern. This makes it unreliable for uniquely identifying devices. To get started, you should create a pull request Basically, the constants are an object with multiple values depending on the phone, installation, os, etc You should refer to the linked doc to know more about wich information you can find. js file contains a minimal example that demonstrates the inconsistent This repository demonstrates a bug where Constants. The value returned varies unpredictably, hindering the development of applications that depend on a consistent unique identifier for each device. Now for this case you need to install a separate dependency: npm i --save expo-constants And then to import FileSystem object independently for your component: import Constants from 'expo-constants'; Expo Constants. The solution involves ensuring the deviceId is retrieved before use. Once the expo package is installed and configured in your project, you can use npx expo install to add any other Expo module from the SDK. import { Constants } from 'expo'; const { manifest } = Constants; The primary issue is the unreliable nature of the Constants. Is there some set up that I have to do? open ReactNative; open Expo; let styles = Style. - Issues · Bug-Hu Expo Constants. js file shows how the issue This repository demonstrates a bug where Constants. Dec 30, 2024 · Sentry is a crash reporting platform that provides you with real-time insight into production deployments with info to reproduce and fix crashes. iOS. js file shows the problematic code, and expo-contacts provides access to the device's system contacts, allowing you to get contact information as well as adding, editing, or removing contacts. I am getting this error undefined is not an object (evaluating '_expo. platform. deviceId returns null or inconsistent values on some Android devices, causing issues with user tracking and data persistence. Nov 25, 2021 · Implement it using expo-application's androidId on Android and a storage API such as expo-secure-store on iOS and localStorage on the web. installationId has been deprecated in favor of generating and storing your ow Sep 16, 2019 · import Constants from 'expo-constants'; you can use Constants. Sign in Product Nov 2, 2020 · "expo": "^39. The provided code examples showcase the problem and a potential Expo's Constants. Search your project for Constants string (exact match) and then import it with import Constants from 'expo-constants';. How to use the expo-constants. This method makes requests to the Expo's servers. Secure your code as it's written. New comments cannot be posted. deviceId is not persistent across app reinstalls, breaking user-specific data. Inconsistent results (sometimes null, sometimes a Expo Constants. Write better code with AI Security Expo Constants. deviceId returning null or undefined within AsyncStorage causing app crashes or unexpected behavior. deviceId should not change for the lifetime of the installation of the app (though if the user clears their app data, that will also clear the device ID). This repository demonstrates a common, yet often overlooked, issue with Expo's Constants. deviceId') Expo Constants. modelName property. This issue causes app crashes when the app relies on a unique identifier. deviceId returns null or empty string inconsistently, especially in background processes or after app restarts, disrupting features reliant on unique device identification. Latest version: 7. - Bug Skip to content. This repository demonstrates a bug in Expo's Constants. manifest is null because the embedded app. , ~justifyContent=`center, ~alignItem Dec 6, 2024 · Skip to content. Jul 8, 2020 · I have a project that takes Device ID from a user device to prevent user's accounts being hacked, but Expo. This can break features relying on unique device identification. manifest), so it would look like. js, the client ID is set as Constants. - Bug-Hunter-X/Expo-Constants-deviceId-not-persistent-after-reinstall Expo Constants. deviceId in the Expo SDK returns null or an empty string on Android devices, particularly after a fresh install or a clean build. The bug. deviceId returns inconsistent values across different runs or devices, causing problems with user identification and data persistence. deviceId returns null or an empty string inconsistently. . constants. This can lead to unexpected application behavior, especially when relying on a consistent unique identifier for device-specific data or functionality. ProTip! Type g i on any issue or pull request to go back to the issue listing page Pull requests help you collaborate on code with other people. This property is deprecated and will be removed in SDK 44. Automate any workflow Expo's Constants. Dec 30, 2020 · expo install expo-constants. GitHub Copilot. Mar 8, 2021 · To expand on my comment some, I had a similar setup as yours when I was on Expo managed, but I ejected. Sign in Product Expo's Constants. clientId = Constants. - Bug This repository demonstrates a bug where Constants. Version: 16. Sep 20, 2021 · Constants. May 9, 2019 · import Expo from 'expo'; and (for example): const { version } = Expo. This is a Expo's Constants. linkingUri. deviceId is intended to provide a unique identifier for a device. linkingUrl has been renamed to Constants. deviceId returns undefined in background tasks, causing inconsistencies in user identification and data handling. Write better code with AI Security. config could not be read. The issue is intermittent and hard to reproduce consistently. Navigation Menu Toggle navigation Expo Constants. deviceId API, particularly on iOS. This makes reliable device identification challenging. Do check out the section on Development Builds from Expo. You signed out in another tab or window. deviceId - which I can't find in the latest doc. This API will be removed in SDK 45. Expo's Constants. extra?. The problem is inconsistent; sometimes it works correctly, and other times it fails to return the ID. deviceId from Expo. The bug is intermittent and platform-dependent, making debugging difficult. Inconsistent results (sometimes null, sometimes a Jul 26, 2018 · If our hypothesis is right and you are using an older SDK version (up to and including 28) with the latest Expo client from yesterday, you should be able to work around this by using Expo. manifest; The Expo. deviceId returns null or empty string on certain Android devices and emulators, preventing reliable device identification. Improve this answer. deviceid') expo version: 2. This behaviour is not consistent across devices or even across subsequent app launches on the same device. The Constants. Dec 18, 2024 · - npx expo install expo-notifications expo-device expo-constants expo-notifications library is used to request a user's permission and to obtain the ExpoPushToken for sending push notifications. Reload to refresh your session. deviceId is intended to provide a unique identifier for a user's device, but it can return inconsistent or null values under certain conditions. re,deviceId and deviceName always come back undefined. deviceId returns undefined in background tasks or service workers. The issue is intermittent, related to the timing of deviceId retrieval and AsyncStorage operations. Expo's Constants. This causes issues with identifying the device uniquely within those contexts. Needless to say, I have successfully used react-native-device-info on my Expo project, because expo-device cannot provide what I needed. Navigation Menu Toggle navigation To add to Tadeusz's answer, in the current version of Expo (I'm on 32. May 8, 2021 · This property is deprecated and will be removed in SDK 44. The problem arises because the device ID may not be readily available while the app is in the background due to OS-level restrictions Expo Constants. installationId and not deviceId. deviceId where the value changes unexpectedly between app sessions on the same device. - Bug This repository demonstrates a bug and its solution related to the Expo Constants API's deviceId property returning null on emulators. deviceId API is Jan 2, 2022 · I am trying to use Constants. You switched accounts on another tab or window. Since moving to the new API, I have been facing various problems. This issue impacts apps relying on device-specific data storage or user tracking. This issue can disrupt functionality reliant on unique user identification or data synchronization. deviceId returns null or undefined in async function, leading to app crashes or unexpected behavior. Jan 16, 2024 · Optionally, you can install expo-constants using npx expo install expo-constants for accessing system information similar to environment variables. eas?. deviceId API is Expo's Constants. Yarn: yarn add react-native-onesignal Navigation Menu Toggle navigation. deviceId property Expo Constants. Also, remove any other Constants import that you might already have in that file. undefined is not object (evaluating 'RNDeviceInfo. This API will be removed in SDK 44. This repository demonstrates a bug where Constants. deviceId returns inconsistent values (null, undefined, or a valid ID) across different runs and devices, making it unreliable for user identification and analytics. It can get rejected in cases where the request itself fails (for example, due to the device being offline, experiencing a network timeout, or other HTTPS request failures). But I don't think that's actually supported by Expo - it should be Constants. Now, I am getting the following warning on app startup. Ensure that you have installed the expo-constants build scripts if you need to read from Constants. manifest; Which gave the above error, I wrote: import Constants from 'expo-constants'; and: const { version } = Constants. deviceId from Expo returns undefined when accessed within a background task. This can lead to unexpected behavior and app crashes. Follow Sep 6, 2021 · Iam new to react native and expo, while using an expo API in react-native project I got a warning "Constants. model has been deprecated in favor of expo-device's Device. The backgroundTaskBug. The expo docs are saying:. js file provides a workaround to mitigate this issue by Expo Constants. Expo Constants. Constants. They extracted and moved some parts into separate packages. Jan 6, 2021 · You signed in with another tab or window. I fixed problems with the icon, with receiving a notification Jan 15, 2025 · The expo package has a small footprint; it includes only a minimal set of packages that are needed in nearly every app and the module and autolinking infrastructure that other Expo SDK packages are built with. deviceId returns null when accessed within a background task in an Expo managed workflow app. This repository demonstrates a bug in Expo where Constants. According to their docs, the bare workflow is a little different, and so mine is set up like this: Navigation Menu Toggle navigation. This inconsistency hinders personalized settings and data synchronization. Nov 9, 2021 · Summary This is the warning I get: Constants. deviceId function in expo-constants To help you get started, we’ve selected a few expo-constants examples, based on popular ways it is used in public projects. deviceId might be null or undefined when accessed within an AsyncStorage function. There are 310 other projects in the npm registry using expo-constants. Expo Constants API deviceId returns null on emulators. Latest version: 17. - npx expo install expo-constants If you are installing this in an existing React Native app , start by installing expo in your project. This leads to unexpected behavior or crashes. Make sure you have the Expo CLI installed on your computer. Is ther This library allows you to get unique device id / Mac address of Android devices, which doesn't change after reinstallation. Share. Pull requests help you collaborate on code with other people. deviceId returns null unexpectedly, preventing reliable device identification. At the time when native app is built, On Android, this is the version code set by android. deviceId returns undefined or null inconsistently, making device identification unreliable. Oct 21, 2017 · Expo. Start using expo-constants in your project by running `npm i expo-constants`. There are 328 other projects in the npm registry using expo-constants. Skip to content. npx expo start --dev-client and choose your emulator. This issue affects user identification, data persistence and analytics. Is there a way to get an unique id for Android that doesn't change after reinstallation (at least for if it's the same version), without ejecting? The internal build version of the native application that the app stores may use to distinguish between different binaries. As pull requests are created, they’ll appear here in a searchable and filterable list. Please implement it on your own using expo-application's androidId on Android and a storage API such as expo-secure-store on iOS and localStorage on Web. Uninstalling and re-installing the app will generate a new device ID. deviceId API where it inconsistently returns null or an empty string, particularly when the app is in the background or after a restart. 2 Install the SDK using Yarn or NPM. Don Sep 11, 2020 · Using expo i tried the expo-device package where Expo. installationId has been deprecated in favor of generating and storing your own ID. The bug is intermittent and occurs on various devices and Expo versions. deviceId returns null or inconsistent values on iOS devices, particularly within the Expo Go client. Latest version: 14. versionCode in app config, and on iOS, the Info. This makes reliable user identification impossible. Then, follow the additional instructions as mentioned by the library's README under "Installation in bare React Native projects" section. The bug causes crashes if the app relies on a unique device identifier. ios. This issue arises because the device ID might not be immediately available. expoConfig. manifest. 0 right now), you would import Constants rather than Expo (even though the constants are referenced in the docs as Expo. - Bug-Hunter-X/Expo-Constants Expo Constants. 1 Install the OneSignal Expo plugin using the Expo CLI. extra. However, it has Returns an Expo token that can be used to send a push notification to the device using Expo's push notifications service. deviceId changes after every reinstallation (even if the app version number is the same). Jan 8, 2025 · Expo Constants. To get started, you should create a pull request This repository demonstrates a common issue when using Expo's Constants. To get started, you should create a pull request Pull requests help you collaborate on code with other people. installationId. 1. This prevents the app from accessing a unique device identifier necessary for various functionalities Oct 19, 2019 · In analytics. (I really want to understand). 0 react-native version: 35. deviceId returns an unexpected value or undefined when accessed within a background task or service worker. deviceId returns undefined or null during app initialization, leading to unexpected behavior or crashes. This bug impacts app functionality that relies on unique device identifiers. It notifies you of exceptions or errors that your users run into while using your app and organizes them for you on a web dashboard. Find and fix vulnerabilities Write better code with AI Security. - Bug-Hunter-X/Expo-Constants Find and fix vulnerabilities Actions. A bare React Native app is a project where developers make direct changes to their native android and ios project directories rather than continuously generating them on demand using the app config (app. The issue impacts applications requiring unique device identifiers for functionality like user authentication or analytics. Write better code with AI Expo's Constants. deviceId property, when Jun 10, 2023 · When developing an Expo project, you may need to access device-specific information like the device’s unique ID, name, model, brand, and more. deviceId returns null intermittently, preventing unique device identification. A post from a few years ago suggested using Expo. getExpoPushTokenAsync({ 'projectId': Constants?. deviceId was deleted 'expo-constants' from in the recent versions of Expo. Provides system information that remains constant throughout the lifetime of your app. Import Dependencies. env. For the stylesheet: Expo Constants API deviceId returns null on emulators. deviceId; Share. - Bug-Hunter-X/Expo This repository demonstrates a bug where Constants. Step 2. This repository demonstrates a bug and its solution related to the Expo Constants API's deviceId property returning null on emulators. This repository demonstrates a common issue when using Expo's Constants. deviceId property, intended to provide a unique identifier for each device, occasionally returns null or an empty string. deviceId result. EXPO_PUBLIC_API_URL; direnv automatically loads and unloads environment variables in your shell depending on your current directory, meaning it can affect the environment for any process running in that directly, not just the We would like to show you a description here but the site won’t allow us. Mar 14, 2018 · Expo. deviceId, the value may be This repository demonstrates a common, yet often overlooked, issue with Expo's Constants. linkingUrl will be removed in SDK 44. Start using Socket to analyze expo-constants and its 2 dependencies to secure your app from supply chain attacks. 2, last published: 2 months ago. If you rely on version values from a manifest, you should keep them in sync with native code. I believe deviceid is currently set to installationId, but it is undocume Expo's Constants. 0" / Library - expo-notifications. While Expo provides the expo-device module for this… A universal module that gets physical information about the device running the application. Implement it using expo-application's androidId on Android and a storage API such as expo-secure-store on iOS and localStorage on the web. The problem is that Constants. ukedf gkdk vycbqm uqcblvl rboiftf hcycsp bxuxsc udbrb mcfrabi ktb