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...
import {RNCamera}from 'react-native-camera'; import React, {useEffect, useRef}from 'react'; import { StyleSheet, Animated, PermissionsAndroid, default as Easing, ImageBackground, View, Text, }from 'react-native'; let camera; const ScanQRCode = () => { const moveAnim =useRef(new Animated...
import { useQupid } from 'react-native-qupid'; const App = () => { const [imagePath, setImagePath] = useState<string>('') const [qrCodes, error, processImage] = useQupid() useEffect(() => { if (!imagePath) return processImage(imagePath) }, [imagePath, processImage]) ... ...
'use strict';importReact,{Component}from'react';import{AppRegistry,StyleSheet,Text,TouchableOpacity,Linking,}from'react-native';importQRCodeScannerfrom'react-native-qrcode-scanner';classScanScreenextendsComponent{onSuccess=(e)=>{Linking.openURL(e.data).catch(err=>console.error('An error occured',err...
'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...
npm i -S react-native-svg react-native-qrcode-svg 2. 引入使用 默认用法 import QRCode from 'react-native-qrcode-svg'; // 不带logo render() { return ( <QRCode value="http://awesome.link.qr" size={200} /> ); }; 添加logo render() { let base64Logo = 'data:image/png;base64,...
"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: ...
useCodeScanner, } from 'react-native-vision-camera'; import {useIsForeground} from '../../hooks/useIsForeground'; import {useIsFocused} from '@react-navigation/core'; import {useNavigation} from '@react-navigation/native'; function Scan() { const isFocussed = useIsFocused(); const isFo...
import React, { Component } from 'react'; import { AppRegistry, StyleSheet, Text, TouchableOpacity, Linking, } from 'react-native'; import QRCodeScanner from 'react-native-qrcode-scanner'; class ScanScreen extends Component { onSuccess = (e) => { Linking .openURL(e.data) .catch(err =...