Added in API level 28

BiometricPrompt.AuthenticationResult


public static class BiometricPrompt.AuthenticationResult
extends Object

java.lang.Object
   ↳ android.hardware.biometrics.BiometricPrompt.AuthenticationResult


Container for callback data from BiometricPrompt.authenticate(android.os.CancellationSignal, java.util.concurrent.Executor, android.hardware.biometrics.BiometricPrompt.AuthenticationCallback) and BiometricPrompt.authenticate(android.hardware.biometrics.BiometricPrompt.CryptoObject, android.os.CancellationSignal, java.util.concurrent.Executor, android.hardware.biometrics.BiometricPrompt.AuthenticationCallback).

Summary

Public methods

int getAuthenticationType()

Provides the type of authentication (e.g. device credential or biometric) that was requested from and successfully provided by the user.

BiometricPrompt.CryptoObject getCryptoObject()

Provides the crypto object associated with this transaction.

Inherited methods

Object clone()

Creates and returns a copy of this object.

boolean equals(Object obj)

Indicates whether some other object is "equal to" this one.

void finalize()

Called by the garbage collector on an object when garbage collection determines that there are no more references to the object.

final Class<?> getClass()

Returns the runtime class of this Object.

int hashCode()

Returns a hash code value for the object.

final void notify()

Wakes up a single thread that is waiting on this object's monitor.

final void notifyAll()

Wakes up all threads that are waiting on this object's monitor.

String toString()

Returns a string representation of the object.

final void wait(long timeoutMillis, int nanos)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait(long timeoutMillis)

Causes the current thread to wait until it is awakened, typically by being notified or interrupted, or until a certain amount of real time has elapsed.

final void wait()

Causes the current thread to wait until it is awakened, typically by being notified or interrupted.

Public methods

getAuthenticationType

Added in API level 30
public int getAuthenticationType ()

Provides the type of authentication (e.g. device credential or biometric) that was requested from and successfully provided by the user.

Returns
int An integer value representing the authentication method used. Value is BiometricPrompt.AUTHENTICATION_RESULT_TYPE_DEVICE_CREDENTIAL, or BiometricPrompt.AUTHENTICATION_RESULT_TYPE_BIOMETRIC