使用react-native-vision-camera 库扫描解析二维码时,部分手机出现如下报错: 2. 解决: android/app/build.gradle文件中添加依赖: dependencies { // ... implementation'com.google.mlkit:barcode-scanning:17.2.0' } 3. 参考: GitHub 相关 issues
Camera, useCameraDevice, useCodeScanner, } from 'react-native-vision-camera'; import {useIsForeground} from '../../hooks/useIsForeground'; import {useIsFocused} from '@react-navigation/core'; import {useNavigation} from '@react-navigation/native'; function Scan() { const isFocussed = use...
googleVisionBarcodeType={RNCamera.Constants.GoogleVisionBarcodeDetection.BarcodeType.QR_CODE} flashMode={RNCamera.Constants.FlashMode.auto} onBarCodeRead={(e) => this.barcodeReceived(e)} > 总结 至此RN调用第三方扫码和生成二维码就完成了。主要用到以下库: react-native-camera react-native-qrcode-svg ...
What's happening? When using react native vision camera frameProcessor property in order to scan QR codes (combined with vision-camera-code-scanner), I get the following android error when navigating to the screen that renders the camera...
All right, the React Native QR Code Scanner is now completed. Source Code You can check out the source code for more details. The example has more options like torch control, front and back camera switch, and resolution setting. https://github.com/tony-xlh/react-native-barcode-overlays ...
Vision Camera 是一款专为 React Native 应用设计的相机库,它能够实现视觉识别功能。为了安装此库,开发者可以在项目中运行npm install react-native-vision-camera命令,并使用 npx 工具进行配置。 关键词 Vision Camera, React Native, Visual Recognition, npm install, npx config ...
<key>NSCameraUsageDescription</key> <string>Your description of the purpose for camera access</string> Basic Usage Example Here’s an example of setting up theVision SDKfor barcode scanning in React Native. importReact,{useEffect,useRef,useState}from'react';importVisionSdkView,{VisionSdkRefProps}...
npm i react-native-vision-cameracdios&&pod install ..and get started bysetting up permissions! Documentation Guides API Example Frame Processor Plugins ShadowLens To see VisionCamera in action, check outShadowLens! Example functionApp(){constdevice=useCameraDevice('back')if(device==null)return<No...
import React, {useEffect} from 'react'; import {StyleSheet, Text} from 'react-native'; import { Camera, useCameraDevice, useCameraPermission, useCodeScanner, } from 'react-native-vision-camera'; export default function VisionScreen(props: any) { const {hasPermission, requestPermission} = useCa...
Go to android\src\main\java\com\visioncameradynamsoftbarcodereader, remove VisionCameraDynamsoftBarcodeReaderModule.java and remove its reference in VisionCameraDynamsoftBarcodeReaderPackage.java public List<NativeModule> createNativeModules(@NonNull ReactApplicationContext reactContext) { List<NativeModule> ...