Overview
Flutter Barcode Listener is a cross-platform package that enables apps to receive input from any hardware barcode scanner without requiring manufacturer-specific SDKs. It works seamlessly on Android, iOS, Web, macOS, Windows, and Linux by detecting scanned data through standard input events. The package abstracts the complexity of hardware integration, making it easy to implement barcode scanning functionality in retail, inventory management, logistics, and point-of-sale systems. Developers can focus on business logic rather than device-specific configurations.
Use cases
- Retail inventory tracking
- Point-of-sale systems
- Logistics and shipping
- Asset management
- Mobile data entry
- Warehouse operations
Key features
- Cross-platform support
- No manufacturer SDK required
- Automatic input detection
- Simple event-based API
- Works with any USB/Bluetooth barcode scanner
- Real-time scanning response
Suitable for
- Developers building POS apps
- Inventory management solutions
- Field service applications
- E-commerce mobile tools
- Enterprise data collection systems
Considerations
- Requires physical barcode scanner hardware
- May need permission handling on some platforms
- Limited to text-based barcode formats
- Not suitable for camera-based scanning
- Depends on system-level input recognition
- Web support may vary by browser