| Class | Description | 
|---|---|
| ActivityRunner | 
 Utility class that will start the activity associated with given  
UISettings | 
| BarcodeUISettings | 
 Scan settings for barcode scanning. 
 | 
| BasicScanUISettings | |
| CameraSettings | |
| CameraSettings.Builder | |
| DocumentCaptureUISettings | |
| FieldByFieldUISettings | 
 Scan settings for  
FieldByFieldScanActivity. | 
| UISettings | 
 Base class for all concrete scan activity settings classes. 
 |