added in API level 23

android.hardware.fingerprint

Classes

FingerprintDialog A class that manages a system-provided fingerprint dialog. 
FingerprintDialog.AuthenticationCallback Callback structure provided to authenticate(CancellationSignal, Executor, AuthenticationCallback) or authenticate(CryptoObject, CancellationSignal, Executor, AuthenticationCallback)
FingerprintDialog.AuthenticationResult Container for callback data from authenticate(CancellationSignal, Executor, AuthenticationCallback) and authenticate(CryptoObject, CancellationSignal, Executor, AuthenticationCallback)  
FingerprintDialog.Builder A builder that collects arguments, to be shown on the system-provided fingerprint dialog. 
FingerprintDialog.CryptoObject A wrapper class for the crypto objects supported by FingerprintManager. 
FingerprintManager This class was deprecated in API level P. See FingerprintDialog which shows a system-provided dialog upon starting authentication. In a world where devices may have in-display fingerprint sensors, it's much more realistic to have a system-provided authentication dialog since the in-display sensor location may vary by vendor/device.  
FingerprintManager.AuthenticationCallback Callback structure provided to authenticate(CryptoObject, CancellationSignal, int, AuthenticationCallback, Handler)
FingerprintManager.AuthenticationResult Container for callback data from authenticate(CryptoObject, CancellationSignal, int, AuthenticationCallback, Handler)
FingerprintManager.CryptoObject A wrapper class for the crypto objects supported by FingerprintManager.