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Learn how to implement a QR code scanner in React Native using the react-native-qrcode-scanner component. Follow a comprehensive installation guide for the library and its dependencies, suitable for both iOS and Android platforms. Discover how to capture QR codes using the React Native camera module and display them as resizable SVGs with the react-native-qrcode-svg library. Explore practical applications for QR code scanning, such as membership cards, rewards, and discount systems. Gain insights into alternative QR code scanning methods for environments like Cordova or Flutter, all powered by JavaScript.
