expo-barcode-scanner v13.0.1
Allows scanning variety of supported barcodes both as standalone module and as extension for expo-camera. It also allows scanning barcodes from existing images.
API documentation
Installation in managed Expo projects
For managed Expo projects, please follow the installation instructions in the API documentation for the latest stable release.
Installation in bare React Native projects
For bare React Native projects, you must ensure that you have installed and configured the expo
package before continuing.
Add the package to your npm dependencies
npx expo install expo-barcode-scanner
Configure for iOS
Add NSCameraUsageDescription
and NSMicrophoneUsageDescription
key to your Info.plist
:
<key>NSCameraUsageDescription</key>
<string>Allow $(PRODUCT_NAME) to use the camera</string>
<key>NSMicrophoneUsageDescription</key>
<string>Allow $(PRODUCT_NAME) to use the microphone</string>
Run npx pod-install
after installing the npm package.
Configure for Android
This package automatically adds the CAMERA
permission to your app.
<!-- Added permissions -->
<uses-permission android:name="android.permission.CAMERA" />
Contributing
Contributions are very welcome! Please refer to guidelines described in the contributing guide.
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