341 questions
0
votes
0
answers
64
views
CameraRoll Undefined Error in React Native
I'm running into a persistent issue with @react-native-camera-roll/camera-roll in my React Native app and could use some advice. I'm trying to fetch all photos from the device's gallery to display in ...
3
votes
0
answers
313
views
How to Properly Use Camera in React Native 0.77 (Latest Version)?
I am working on a React Native project using React Native 0.77.1 and trying to use the camera in my app. I have installed react-native-camera (version 4.2.1) and set up permissions correctly, but I am ...
0
votes
1
answer
770
views
Attempt to invoke virtual method on a null object reference RNCamera issue
I'm trying to use RNCamera in a simple project to make use of my device camera. But I get the following error on my android device -
Attempt to invoke vitual method 'com.facebook.react.uimanager....
5
votes
2
answers
2k
views
com.facebook.react.uimanager.events.EventDispatcher.com.facebook.react.uimanager.UiManagerModule.getEventDispatcher() on a null object reference
import React, { useRef, useState, useEffect } from 'react';
import { StyleSheet, View, Text } from 'react-native';
import { RNCamera } from 'react-native-camera';
const Registration = () => {
...
1
vote
1
answer
202
views
Android - Error taking picture with react-native-camera: E_TAKE_PICTURE_FAILED
I'm encountering an issue when trying to take a picture using the react-native-camera library in my React Native app. The takePicture function fails with the following error:
I'm using the following ...
3
votes
0
answers
668
views
Expo-camera zoom level is not working properly
I am using react-native bare workflow(Android). The reason I am using bare workflow is because I want to use some expo features like the expo camera and want to run some open-cv script(openCV script ...
1
vote
1
answer
1k
views
React native android cli build issue || react-native-vision-camera:compileDebugKotlin FAILED
After installing the package "react-native-vision-camera": "^4.0.5" when I try to build the Android apk I get the error I get this error
android/build.gradle
react-native-version
1
vote
0
answers
288
views
react native document scanner issues with scanning
How can I implement a document scanning feature with react-native-camera?
I have worked with react-native-document-scanner
and it works very well but has a few limitations both on Android and iOS for ...
0
votes
1
answer
196
views
"Implementing Resizable and Draggable Inner View with Camera Capture in React Native" [closed]
I am working on a React Native project where I need to implement a camera functionality with a specific requirement. Below I had shared a image I Want to implement below shown functionality, The ...
0
votes
1
answer
753
views
React Native ID Card Verification scanner
Is there a free library available for implementing an ID card verification scanner in React Native? This is similar to the functionality where users register in an app and need to validate their ...
0
votes
1
answer
260
views
Camera is not opening in react-native- iOS
I want to open camera and scan QR code. But I am getting black screen in iOS instead of camera.
My code-
import React, { useState, useEffect } from 'react';
import { View, Text, StyleSheet } from '...
1
vote
1
answer
1k
views
What's wrong here with downloading react native vision camera?
I have updated the dependencies in build.gradle file
But this keeps appearing and I don't know what the problem is?
here is android\build.gradle file:
// Top-level build file where you can add ...
2
votes
1
answer
3k
views
react-native-vision-camera set photo orientation to landscape
I'm trying to capture photo and make it landscape. Im using orientation='landscape-left' inside my Camera component.
However, when I take picture, it still saving the photo as portrait.
I blocked ...
1
vote
2
answers
1k
views
Could not resolve project :react-native-camera. on Android
I am building using EAS but when i build im getting this error:
FAILURE: Build failed with an exception.
* What went wrong:
Could not determine the dependencies of task ':app:...
1
vote
2
answers
2k
views
React native build error for react-native-camera
I have added react-native-camera to my application. But I am getting this error while running npm run android command.
* What went wrong:
Could not determine the dependencies of task ':app:...