README MIT license react-qr-reader A react component for reading QR codes from the webcam. Demo Install npm install react-qr-reader Example import React, { Component } from 'react' import QrReader from 'react-qr-reader' class Test extends Component { constructor(props){ super(props) this....
README MIT licenseIntroductionA React component for reading QR codes from the webcam. It uses the WebRTC standards for reading webcam data and jsQR is used for detecting QR codes in that data. To optimise the speed and experience, a web-worker is used to offload the heavy QR code algori...
thomasbilliet.com/react-qr-reader Known Issues Due to browser implementations the camera can only be accessed over https or localhost. In Firefox a prompt will be shown to the user asking which camera to use, sofacingModewill not affect it. ...
In Firefox a prompt will be shown to the user asking which camera to use, sofacingModewill not affect it. Install npm install --save react-qr-scanner Example importReact,{Component}from'react'importQrReaderfrom'react-qr-scanner'classTestextendsComponent{constructor(props){super(props)this.state=...
+</RNCamera></View>); } After adding this code, your interface should have the camera on, full-screen, just like the screenshot below: Now our React Native barcode scanner can see barcodes (as we can seeour test QR codesshowing on the monitor above) but can’t read them yet. Let...
</Camera> ); } 在这个例子中,我们设置了barCodeTypes属性来指定我们想要检测的条形码类型。你可以根据你的需要来修改这个列表。当扫描到一个条形码时,onBarCodeRead函数会被调用,并传入一个包含条形码数据的对象。我们将这个对象的数据存储在state.barcode中,并在屏幕上显示它。 三、调试和测试 完成上述步骤后,你可...
问在react本机中使用react-本机qrcode-扫描器时，如何在摄像机视图中添加文本EN近日在工作中遇到了一个...
Native中使用的qrcode扫描器的值，并将该值自动显示到另一个页面。因此，一旦qrcode被扫描，它将被...
In this article, we are going to take about how to start a QR code scanner in React-Native-WebView. We can usegetUserMediato start the camera and useDynamsoft Barcode Readerto read QR codes from camera frames. An advantage of using WebView is that we can use third-party barcode SDKs ...
react-native-barcode-scanner-universal是react-native-barcodescanner和react-native-camera的结合,react-native-barcodescanner应用于android平台,react-native-camera应用于iOS平台。 3.使用实例 1)安装:npm install react-native-barcode-scanner-universal --save ...