qrcode-scanner-view二维码扫描https://github.com/MarnoDev/react-native-qrcode-scanner-view picker选择器https://github.com/beefe/react-native-picker wheel-picker选择器https://github.com/lesliesam/react-native-wheel-picker image-picker图片选择https://github.com/react-community/react-native-image-pic...
// First set up react-native-camera // Second yarn add react-native-qrcode-scanner-view // or npm install react-native-qrcode-scanner-view --save Basic import { View } from 'react-native'; import { QRScannerView } from 'react-native-qrcode-scanner-view'; export default class DefaultSc...
// 第一步配置好 react-native-camera// 第二步(安装本库)yarn add react-native-qrcode-scanner-view// 或npm install react-native-qrcode-scanner-view --save 基本 import { View } from 'react-native'; import { QRScannerView } from 'react-native-qrcode-sanner-view'; export default class Def...
In the previous article, we created a QR code scanner component with React-Native-WebView which only works on mobile platforms. We need to create a QR code scanner for the web. Create a new file namedQRCodeScannerWeb.jswith the following template. import{useState,useRef}from"react";exportde...
Source Code You can check out the source code of the demo to have a try. The demo can also run as a web app using react native web. https://github.com/tony-xlh/QR-Code-Scanner-React-Native-WebView
理解React Native扫码功能的需求: 扫码功能通常用于读取二维码或条形码中的信息,这在许多应用中都非常有用,如支付、身份验证、信息获取等场景。 查找适合React Native的扫码库: 在React Native中,有多个库可以实现扫码功能,其中比较流行的有react-native-camera、react-native-qrcode-scanner和vision-camera-code-scanne...
cd MyProject npm install expo-qrcode 在需要使用QRCode的组件中,导入QRCode库: 代码语言:txt 复制 import { BarCodeScanner } from 'expo-barcode-scanner'; 在组件的render方法中,添加QRCode组件: 代码语言:txt 复制 render() { return ( <View style={styles.container}> <BarCodeScanner onBarCodeScanned...
To use react-native-qrcode-scanner,importthereact-native-qrcode-scannermodule and use the<QRCodeScanner />tag. More usage examples can be seen under theexamples/folder. Here is an example of basic usage: 'use strict';importReact,{Component}from'react';import{AppRegistry,StyleShe...
{ NativeModules.NaviModule.startQrcodeScanner().then(result=>{ alert(result); }).catch(error=>{ }); } render() {return(<Viewstyle={styles.container}><TouchableOpacityonPress={this._scanner}><Text>扫描</Text></TouchableOpacity></View>); } }conststyles = StyleSheet.create({container: {...
A QR code scanner component for React Native built on top of react-native-camera by Lochlan Wansbrough Please note, this will also function as a generic barcode scanner by the virtue of the above module supporting barcode scanning, however, this module was initially built as a QR code scanne...