141,452 questions
-1
votes
0
answers
9
views
How deploy trained model on react native mobile application?
I have a project of leaf classification, I already have trained model so i want to integrate the model to through mobile application using react native does anyone know how to make it possible?
0
votes
0
answers
13
views
react-native-sound setCategory is not a function
I am updating an old project. I have installed new react-native and new modules. However, I am getting an issue with react-native-sound:
[runtime not ready]: TypeError: _$$_REQUIRE(_dependencyMap[14],...
0
votes
0
answers
14
views
How to get React Native Pressable component to use correct state for onPressOut
I would like to change the onPressOut field from React Native's Pressable component based on the state I pass in. But when I log it, it keeps giving me stale state and I'm not sure why. I would expect ...
-2
votes
1
answer
39
views
I can't display curved polygon structures in mapLibre 3D in bare react native [closed]
I'm working on a 2D/3D map with Maplibre in a bare React Native project. I can display 3D buildings with elevations thanks to Maplibre's fill-extrusion feature. However, Maplibre's fill-extrusion ...
0
votes
1
answer
27
views
How to download files from an API in React Native (Expo SDK 54)?
I am building a React Native app with Expo SDK 54. I want to download a file (e.g., PDF or image) from my API and save it on my device. I am not sure how to handle the file download and save it using ...
0
votes
0
answers
15
views
Debugging React Native App with Charles Proxy (iOS Certificate Trust Issue)
We’re currently debugging our React Native app using Charles Proxy.
On Android, I was able to trust the Charles certificate by adding a network_security_config, which I only include in staging builds.
...
0
votes
1
answer
25
views
How do I upload images from the gallery to Supabase storage in Expo React Native?
I am using Expo Image Picker to select an image from the gallery so I can upload the file to a Supabase storage bucket called 'avatars'. In the Supabase storage docs they say:
For React Native, using ...
1
vote
1
answer
25
views
React Native Version Mismatch
When running on iOS I am receiving the error "[runtime not ready]: console.error: React Native version mismatch. JavaScript version: 0.81.5 Native Version: 0.79.6"
The app runs fine on ...
0
votes
0
answers
46
views
Expo app wont build for simulators after upgrading, what could be the issue?
So i upgraded my expo app from 52 to 54 and now it wont build for simulators at all. I have tried, reinstalling, deleting all build files, clearing expo cache etc.
It builds for my physical device ...
0
votes
1
answer
38
views
How to integrate @react-native-firebase/messaging with Expo managed workflow without errors?
I am developing an Expo app and want to implement push notifications with images. Unfortunately, expo-notifications does not support images in push notifications, so I want to use @react-native-...
0
votes
0
answers
27
views
I am not able to get 2k stream on android react native apk webrtc whep url
MediaMTX Version: 1.15.3
React Native Version: 0.78
Gradle 8.14
Hii, I was developing a streaming mobile application using react native. I am using mediamtx and webrtc to stream and receive real time ...
0
votes
0
answers
44
views
Android APK Status Bar Turns White on App Relaunch (React Native/Expo)
I'm facing a persistent Status Bar issue in my React Native app using Expo. The Status Bar displays correctly during development and on first app install, but becomes white with unreadable content ...
0
votes
1
answer
20
views
Intermittently getting blank screens when navigating between bottom tabs in Expo Router
Environment
expo-router: 6.0.14
react-native: 0.81.5
react: 19.1.0
@react-navigation/bottom-tabs: 7.4.0
@react-navigation/native: 7.1.8
expo: 54.0.12
Tab Layout Configuration
// app/(tabs)/_layout....
1
vote
1
answer
42
views
[runtime not ready]: ReferenceError: Property 'CRYPTO' doesn't exist
In a react native expo app for Android:
I get no error when I run 'npx expo-doctor'
I get successful 'Android Bundled' message when I run 'npm run android'
I tried deleting ./android and/or ./...
0
votes
1
answer
33
views
Critical notifications sound not playing OneSignal - ios
I'm having issue that notifications sounds doesn't play, specially for critical notifications i'm using react native.
i already have entitlement and approval from apple
i have the sound file .wav 3 ...
0
votes
0
answers
31
views
Full screen View GestureDetector's swipe gesture overrides the system's swipe-back gesture
I followed the expo doc and wrote the following code. Its main function is to use an image as a top background, where swiping down anywhere on the screen increases the image height to zoom in. However,...
-4
votes
0
answers
32
views
AWS Amplify v6 "deepFreeze" TypeError with Expo + Hermes - signIn fails but signUp works [closed]
I'm a beginner working on a React Native app and facing a confusing issue with AWS Amplify v6 authentication.
I'm just trying to build a simple app that allows to connect into a personnal space, in ...
1
vote
0
answers
30
views
iOS + RTL (Arabic) causes app layout shrinking when using react-native-prevent-screenshot-ios-android — layout reduces on each navigation
I’m using React Native and the package
react-native-prevent-screenshot-ios-android
to block screenshots in my app.
It works fine in LTR languages (English, etc.), but when the device language is ...
1
vote
0
answers
59
views
Performance issues with generating video thumbnail and overlaying video on video
I'm working on a video processing feature in my application where user upload a video with that flow:
Call my API for uploading a video
Generate a video thumbnail
Create an overlay video on top video ...
0
votes
1
answer
54
views
How do I access Camera permission of IOS expo-go?
I was just trying to start learning React-Native and Expo-Go for the past few days. I was simply trying to access some camera, basically just want to start with a MainPage then navigate to the ...
0
votes
0
answers
31
views
Expo - React native gesture handler multitouch doesn't work on android
I have an Expo React Native application, and I have two draggable objects which can be dragged simultaneously, at least on iOS, iPhone SE2. On Android, I can drag only one at the time, the second one ...
0
votes
0
answers
44
views
Can you bypass Safari popup when signing in with email link to Firebase on iOS with React Native?
I’m trying to get Firebase email link sign-in working smoothly on iOS.
The link users get in their email comes from projectname.firebaseapp.com/__/auth/links?link=..., which then redirects to my ...
0
votes
1
answer
56
views
Twilio Voice React Native — App Crashes When Initiating Outgoing Call (`getMainActivityClass()` Returns Null)
After resolving a startup crash, I’m now facing a new crash when attempting to initiate an outgoing call using @twilio/voice-react-native-sdk.
When I call:
Voice.connect(...)
the app crashes with the ...
Advice
0
votes
2
replies
37
views
How to change accessibility (screen reader) reading order in React Native?
I have in my react native project header with this structure:
<View style={styles.header}>
<View style={styles.leftIcon}>
<TouchableOpacity accessibilityRole="button" /&...
0
votes
0
answers
53
views
React Native (Expo SDK 54): How to encrypt request body when sending FormData (file upload)?
I’m using React Native with Expo SDK 54, and I have an API client built with Axios.
All my normal JSON requests are encrypted before being sent to a .NET 6 backend. When I send a normal JSON body, my ...