| BarcodeListener | Interface definition for a callback to be called when a bar code has been found. |
| BarcodeFormat | Enumerates bar code format known by this package. |
| BarcodeResult | Encapsulates the result of decoded bar code. |
| BarcodeScanner | Defines the type of bar code to look for and what to do when found. |
| BarcodeScannerScreen | Screen that opens the camera to scan for bar code. |
| BarcodeScannerView | View directly linked with the camera that scans for bar codes. |