React Native扫码功能通常依赖于设备的摄像头和特定的扫码库。这些库提供了二维码或条形码扫描的接口,开发者可以通过调用这些接口来实现扫码功能。 二、寻找并选择一个适合React Native的扫码库 对于React Native来说,有多个扫码库可供选择,其中比较流行的有react-native-qrcode-scanner、react-native-qr-scanner以及expo-...
"react native-barcodescanner"是一个用于在React Native应用中读取QR码的库。它提供了一个组件,可以在应用中集成QR码扫描功能。 QR码(Quick Response Code)是一种二维码,可以存储大量的数据。它由黑白像素组成,可以通过扫描设备快速读取。 该库的主要优势包括: ...
"react native-barcodescanner"是一个用于在React Native应用中读取QR码的库。它提供了一个组件,可以在应用中集成QR码扫描功能。 QR码(Quick Response Code)是一种二维码,可以存储大量的数据。它由黑白像素组成,可以通过扫描设备快速读取。 该库的主要优势包括: ...
A QR code scanner component for React Native built on top of react-native-camera by Lochlan WansbroughPlease 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 scanner...
react-native-qrcode-scanner This package was forked from react-native-qrcode-scanner and the permission package was changed to run in the latest version of react native.This library was originally written as a plug and play QRCode scanner for React Native without a ton of setup. Since then,...
{ 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: {...
expo运行环境https://docs.expo.dev importReact,{useState,useEffect,useRef}from'react';import{Text,View,Button,StyleSheet}from'react-native';import{Camera}from'expo-camera';import{useIsFocused}from'@react-navigation/native';exportdefaultfunctionQRCodeScannerScreen(){const[hasPermission,setHasPermission]=us...
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
react-native-qrcode-scanner-view 可定制的二维码及条码扫码界面。该库的扫码功能依赖于react-native-camera。所以理论上来说,如果 react-native-camera 没有提供的功能,这个库也提供不了。所以在开始使用该库之前,建议先按照 react-native-camera 使用说明将其配置好。
react-native-qrcode-scanner是一个用于在React Native应用中扫描二维码的库。如果要删除react-native-qrcode-scanner的页眉和页脚白条,可以按照以下步骤进行操作: 打开你的React Native项目的代码编辑器。 导航到使用react-native-qrcode-scanner的页面组件。