Overview
r_scan is a Flutter plugin designed for QR code scanning, supporting multiple input sources including files, URLs, memory data, and real-time camera capture. It enables seamless integration of QR code reading functionality into Flutter applications, making it ideal for apps requiring quick data extraction from QR codes. The plugin is lightweight and easy to implement, with straightforward APIs for developers. It supports both iOS and Android platforms, ensuring broad compatibility. Built by rhyme95.cn, it offers reliable performance for basic to intermediate QR code scanning needs.
Use cases
- Mobile inventory management
- Digital ticket validation
- Contactless data sharing
- Quick link redirection
- Authentication via QR codes
Key features
- Supports scanning from camera
- Reads QR codes from files
- Handles URL-based QR codes
- Scans from memory data
- Cross-platform compatibility
Suitable for
- Simple QR code readers
- Event check-in apps
- Product information lookup
- Internal tooling with QR input
- Apps needing fast data retrieval
Considerations
- Limited to QR codes (not barcodes)
- Requires camera permissions on mobile
- No advanced image preprocessing
- Depends on external dependencies
- May need additional UI for camera preview