BiometricConstantsInterface containing all of the biometric modality agnostic constants.


BiometricFragmentA fragment that wraps the BiometricPrompt and has the ability to continue authentication across device configuration changes.
BiometricManagerA class that contains biometric utilities.
BiometricPromptA class that manages a system-provided biometric prompt.
BiometricPrompt.AuthenticationCallbackCallback structure provided to BiometricPrompt.
BiometricPrompt.AuthenticationResultContainer for callback data from BiometricPrompt.authenticate(BiometricPrompt.PromptInfo) and BiometricPrompt.authenticate(BiometricPrompt.PromptInfo, BiometricPrompt.CryptoObject).
BiometricPrompt.CryptoObjectA wrapper class for the crypto objects supported by BiometricPrompt.
BiometricPrompt.PromptInfoA class that contains a builder which returns the BiometricPrompt.PromptInfo to be used in BiometricPrompt.authenticate(BiometricPrompt.PromptInfo, BiometricPrompt.CryptoObject) and BiometricPrompt.authenticate(BiometricPrompt.PromptInfo).
BiometricPrompt.PromptInfo.BuilderA builder that collects arguments to be shown on the system-provided biometric dialog.
DeviceCredentialHandlerActivityTransparent activity that is responsible for re-launching the BiometricPrompt and handling results from in order to allow device credential authentication prior to Q.
DeviceCredentialHandlerBridgeSingleton class to facilitate communication between the BiometricPrompt for the client activity and the one attached to DeviceCredentialHandlerActivity when allowing device credential authentication prior to Q.
FingerprintDialogFragmentThis class implements a custom AlertDialog that prompts the user for fingerprint authentication.
FingerprintHelperFragmentA fragment that wraps the FingerprintManagerCompat and has the ability to continue authentication across device configuration changes.