Grabba Driver for Android
Unified driver for Grabba devices on the Android operating system
FingerprintUserMessage.UserMessageID Enum Reference

Description

Enumeration of user messages which may be generated during fingerprint reader operations.

Public Attributes

 ACQUISITION_COMPLETE
 Print acquisition has completed successfully.
 
 EMPTY_MESSAGE
 Empty (null) message - sentinel value.
 
 ERROR_ALREADY_ENROLLED
 Enrolment error - finger already enrolled.
 
 ERROR_COMMAND_IN_PROGRESS
 Error - another command is already in progress.
 
 ERROR_FINGERPRINT_DATABASE_FULL
 Error - internal database is full.
 
 ERROR_INVALID_USER_DATA
 Enrolment error - invalid user data.
 
 ERROR_INVALID_USER_ID
 Enrolment error - invalid user ID.
 
 ERROR_NO_DATABASE
 Error - internal database is unavailable.
 
 ERROR_OPERATION_TIMEOUT
 Error - operation timed out.
 
 ERROR_SAME_FINGER
 Error - same finger was repeated when a different finger was expected.
 
 IMAGE_CODE_QUALITY
 Image code quality message
 
 IMAGE_DETECT_QUALITY
 Image detection quality message
 
 IMAGE_MESSAGE
 Fingerprint image message
 
 IMAGE_PROGRESS
 Fingerprint image progress message
 
 MATCH_SUCCESSFUL
 Match was successful.
 
 MATCH_UNSUCCESSFUL_DATABASE_EMPTY
 Match was unsuccessful due to the internal database being empty.
 
 MATCH_UNSUCCESSFUL_FALSE_FINGER_DETECTED
 Match was unsuccessful due to a false finger being detected.
 
 MATCH_UNSUCCESSFUL_MOIST_FINGER
 Match was unsuccessful due to a moist finger being detected.
 
 MATCH_UNSUCCESSFUL_NOT_SAME_FINGER
 Match was unsuccessful due to a different finger being used.
 
 MOVE_DOWN
 User requested to move finger downward along sensor.
 
 MOVE_FINGER
 User requested to move finger along sensor.
 
 MOVE_LEFT
 User requested to move finger to left along sensor.
 
 MOVE_RIGHT
 User requested to move finger to right along sensor.
 
 MOVE_UP
 User requested to move finger upward along sensor.
 
 PLACE_FINGER_FOR_ACQUISITION
 User requested to place finger for acquisition.
 
 PLACE_FIRST_FINGER_FOR_ACQUISITION
 User requested to place first finger for acquisition.
 
 PLACE_SECOND_FINGER_FOR_ACQUISITION
 User requested to place second finger for acquisition.
 
 PLACE_YOUR_FINGER
 User requested to place finger on sensor.
 
 PRESS_HARDER
 User requested to press harder on sensor.
 
 REMOVE_FINGER
 User requested to remove finger from sensor.