140,829 questions
0
votes
0
answers
34
views
React Native expo-video clip plays for 1 second then freezes only on European devices
I’m using expo-video with expo sdk 55 in a React Native app to play a short intro clip inside a chat screen from my aws s3 bucket. On all Indian devices it works, but on European devices the video ...
-3
votes
0
answers
33
views
test AppState changes using mock function in React Native
Closed. This question needs details or clarity. It is not currently accepting answers.
i'm working on react native project with Jest and React Native Testing Library for unit testing,trying to use ...
0
votes
0
answers
73
views
Expo + NativeWind worked perfectly 9 months ago, now it's completely broken on SDK 52/53
Around 9 months ago I had a perfect Expo + NativeWind + React Native setup working flawlessly.
That project uses:
Expo SDK 53
NativeWind 4.1.23
React Native 0.79.5
Metro config with withNativeWind
...
1
vote
1
answer
55
views
Android 14 / New Arch] PDF download crashes with ENOENT on CacheDir temp file
Environment
Package
Version
react-native-pdf
7.0.4
react-native-blob-util
0.23.2
react-native
0.82.1
Android
14 (API 34)
New Architecture
enabled (newArchEnabled=true)
minSdkVersion
34
Bug Description
...
Advice
1
vote
0
replies
81
views
Fixed Android 16KB page size requirement without upgrading AGP / React Native
Been dealing with the new Play Console warning:
"Your app does not support 16 KB memory page sizes."
On paper the fix sounds simple: upgrade to AGP 8.5+.
In reality for older React Native ...
0
votes
1
answer
88
views
React Native 0.82.1 fails to build on Xcode 26 with Yoga/fmt/glog C++ constexpr errors
I’m trying to build a React Native iOS app after upgrading to Xcode 26, but the build fails during native compilation.
Environment
React Native: 0.82.1
React: 19.1.1
Node: 20.19.6
CocoaPods: ...
0
votes
0
answers
67
views
Supabase magic-link auth setSession hangs silently in Expo dev client (implicit flow) — no observable error or completion
I have an Expo SDK 54 app using Supabase Auth with magic-link sign-in via implicit flow. When the user taps a magic link, my deep-link callback receives the URL, parses the fragment correctly, and ...
0
votes
0
answers
97
views
How to retrieve the real physical screen DPI/PPI on iOS to draw a rectangle with an exact physical size? [duplicate]
I'm developing a Delphi FMX application for iOS and I need to draw UI elements with a real physical size, for example a rectangle measuring exactly 3 cm × 3 cm on screen.
On Android this is relatively ...
1
vote
1
answer
86
views
React Native WebRTC on iOS physical device: inbound RTP audio packets received but no audible output (Android and iOS simulator work)
I have a React Native WebRTC receiver flow where remote audio/video tracks are recvonly.
Problem:
I recently upgraded from expo sdk 53 to 55 and now my webrtc audio is not audible only on real IOS ...
Advice
0
votes
2
replies
144
views
Will Kotlin Multiplatform ever surpass React Native or Flutter?
I know Kotlin Multiplatform (KMP) is gaining popularity and is still in a growth phase. The real question is whether KMP will ever surpass React Native or Flutter in the future, especially in terms of ...
1
vote
1
answer
69
views
How to pass Gradle --offline flag from npm run dev gradle-offline in React Native run-android
I have a custom dev.js script that runs my React Native Android app using react-native run-android.
I want to be able to run:
npm run dev gradle-offline
…and have it automatically pass --offline to ...
Advice
1
vote
0
replies
75
views
“Failed to snapshot view tag” in react-native-view-shot on React Native 0.77+ — why and how to fix?
Question
Environment:
React Native 0.77.3 (New Architecture / Fabric enabled)
react-native-view-shot 3.8.0
react-native-share 11.0.3
Android & iOS
I’m using captureRef from react-native-view-...
1
vote
1
answer
83
views
Persistent LiveKit-react-native error: could not establish signal connection: invalid token in React Native
I have an issue.
I'm using LiveKit/react-native for WebRTC live streaming but each time a new token is generated for a new classroom, I encounter this specific error:
“Could not establish signal ...
0
votes
1
answer
101
views
Google authentication error after selecting account (React Native / Expo)
I am working on a university project using React Native with Expo, and I’m implementing Google authentication.
When I press the login button, the Google sign-in flow opens correctly. I select my ...
1
vote
1
answer
184
views
Google Sign-In (Expo React Native) failing with “Access Blocked: Authorization Error” in Firebase / OAuth setup
I’m building a React Native app using Expo (EAS / expo-auth-session) with Firebase Authentication.
Email/password login works perfectly, but Google Sign-In is failing with an “Access Blocked: ...
