"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: 跨平台支持:"react native-barcodescanner"可以...
Intent intent = new Intent(MainActivity.this, CaptureActivity.class); startActivityForResult(intent, REQUEST_CODE_SCAN); 2.自定义配置项 Intent intent = new Intent(MainActivity.this, CaptureActivity.class); /*ZxingConfig是配置类 *可以设置是否显示底部布局,闪光灯,相册, * 是否播放提示音 震动 * 设置...
import{QrImageView,QrcodeModule}from'react-native-qrcode'; 2.启用扫描 QrcodeModule.startScan((text)=>{alert("扫描结果:"+text);}); 3.生成二维码 let srcString = "我是大帅哥"; ...<QrImageViewstyle={{width:300,height:300}}size={350}imageSrc={srcString}/> size是生成二维码的尺寸, image...
react-native 通过react-native-camera实现二维码的扫描功能。 进入扫描界面,扫到结果后取到结果并返回上一级界面。 工具类ShowScanScreen.js 'use strict';importReact,{Component}from'react';import{StyleSheet,View,StatusBar,TouchableOpacity,Image,Text,Vibration}from'react-native';importCamera from'react-native-...
'use strict'; import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, TouchableOpacity, Linking } from 'react-native'; import QRCodeScanner from 'react-native-qrcode-scanner'; import { RNCamera } from 'react-native-camera'; class ScanScreen extends Component { on...
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。
'use strict'; import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, TouchableOpacity, Linking } from 'react-native'; import QRCodeScanner from 'react-native-qrcode-scanner'; import { RNCamera } from 'react-native-camera'; class ScanScreen extends Component { on...
React-native-qrcode-SVG是一个用于生成二维码的React Native组件。它基于SVG(可缩放矢量图形)技术,可以在移动应用中轻松生成高质量的二维码。 React-nativ...
I looked up issue 2090 and someone answered that changing react-native-vison-camera to version 3.5.1 works fine. So I tried lowering the version. Fortunately, I scanned the qrcode from afternoon to now, the app will not crash when scanning the qrcode.((I tried upgrading to v3.6.6 and...
TheRCTDeviceEventEmitteris used to send events from Native to JavaScript context.getJSModule(DeviceEventManagerModule.RCTDeviceEventEmitter.class).emit("onScanned",results); Source Code Here is the complete source code: https://github.com/xulihang/react-native-dynamsoft-barcode-scanner ...