react-native-raw-qrcode-scanner

Simple QRCode Reader that decodes to raw format. No processing. Just using own platform's best library or native capability for QR Code.

Installation

npm install github:airinterface/react-native-raw-qrcode-scanner#v0.0.1

PERMISSIONS Requirement

To have proper permission,

IOS

you need to add the "Privacy - Camera Usage Description" key to the info.plist of your project. This should be found in 'your_project/ios/your_project/Info.plist'. Add the following code:

<key>NSCameraUsageDescription</key>
<string>Your message to user when the camera is accessed for the first time</string>

Android

you need to add the "Vibration" permission to your AndroidManifest.xml of your project. This should be found in your android/app/src/main/AndroidManifest.xml Add the following:

    <uses-permission android:name="android.permission.CAMERA" />
    

if you set isVibrateOnScan to true, make sure you have

  <uses-permission android:name="android.permission.VIBRATE"/>

IOS

Usage

import QRCodeScanner, { OnScannedEvent } from 'react-native-raw-qrcode-scanner';
  const onScanned = (scanned: OnScannedEvent) => {
    if (disableTimer) {
      clearTimeout(disableTimer);
      disableTimer = null;
    }
    setResult(scanned.results[0]?.text || '');
    disableTimer = setTimeout(() => {
      setResult('');
    }, 1000);
  };


  <QRCodeScanner
    cameraType={"back"}
    flashEnabled={true}
    scanEnabled={true}
    onScanned={onScanned}
    isVibrateOnScan={true}
    style={{background:"#FF0000"}}
    samplingRateInMS={300}
  />

Contributing

See the contributing guide to learn how to contribute to the repository and the development workflow.

License

MIT

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Made with create-react-native-library