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...
<QRScanner /> : null; return ( <div className="appContainer"> <div className="main"> <Button text="Scan QR Code" onClick={openHello} /> </div> <Modal isOpen={isOpen} title="Scan QR Code" closeModal={closeModal}> <div>{qrScanner}</div> </Modal> </div> ); }...
react-native-qrcode-scanner:这是一个功能强大的React Native库,提供了二维码扫描功能。它利用了设备的摄像头,并提供了简洁且高效的二维码识别解决方案。 react-native-qr-scanner:这个库依赖于react-native-camera,提供了二维码和条形码的扫描功能。它同样利用了设备的摄像头,并提供了易于集成的接口。 expo-barcode-sc...
"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...
We need to create a QR code scanner component so that we can use the plugin in a declarative manner.Here is the complete code of the component (the file is saved as src\components\QRCodeScanner.tsx):import { MutableRefObject, useEffect, useRef, useState } from 'react'; import './QR...
The QrCodeScanner component has the following props:PropertiesTypesDefault ValueDescription constraints MediaTrackConstraints { facingMode: 'user' } Specify which camera should be used (if available). onSuccess function none Scan event handler videoId string video The ID for the video element scan...
首先,需要安装`react-qr-reader`: ``` npm install react-qr-reader ``` 然后,可以在React组件中使用`QrReader`组件来实现扫码操作: ```jsx import React, { useState } from 'react'; import QrReader from 'react-qr-reader'; const QRCodeScanner = () => { const [result, setResult] = useState(...
In this React Native QR code scanner tutorial, the app we create will be able to read QR codes in real time and render their content to the screen at the time of detection. We will be using React Native’s CLI Quickstart. (Note: If you need help setting this up, you can always ref...
react-qrcode-scan exports two component: <Camera /> <Camera/> will fetch for the available cameras on your device, and return the camera device list; <QRScaner/> Scanner Properties nametyperequireddescription camera object true Camera object returned by <Camera /> onError (err:Error) => vol...