Sergej Jakovljev srolija
srolija
/ camera.android.js
Last active
November 10, 2021 02:35
Running RNCamera for high performance scanning or QR codes. You'll need to follow this guide: https://react-native-community.github.io/react-native-camera/docs/installation and setup the Firebase, but only on Android. There is no need to use MLKit on iOS as its internal code detection is performant enough even on old devices.
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| /* eslint-disable react/jsx-props-no-spreading */ | |
| import React from 'react'; | |
| import PropTypes from 'prop-types'; | |
| import { RNCamera } from 'react-native-camera'; | |
| const RNCameraAndroid = ({ callback, children, ...props }) => { | |
| const barcodeHandler = ({ barcodes }) => { | |
| if (barcodes.length === 0) { | |
| return; | |
| } |
srolija
/ camera.android.js
Last active
August 1, 2022 15:51
QR Scanner in React Native - Unlike most tutorials out there this one cares about performance and therefore uses most performant packages on each platform along with validation of permissions with best UX on both platforms.
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| import React from 'react'; | |
| import { PermissionsAndroid, Platform } from 'react-native'; | |
| import BarcodeScanner, { | |
| BarcodeType, | |
| TorchMode, | |
| PrecisionMode, | |
| } from 'react-native-barcode-scanner-google'; |