Abstract Abstract cancelCancels the authentication operation.
This will result in the operation being cancelled and a FidoErrorCodeType.UserCanceled will be passed to the registration or authentication service delegates.
Abstract pausePauses listening for OS credentials.
If the application is listening for OS credentials, and it is brought to the background, then the operating system will cancel automatically listening for credentials and will send an error. This method must be invoked when the application is brought to the background for the SDK not to send an error.
Invoking this method will have effect only if cancelAuthentication was not previously invoked.
the OsAuthenticationListenHandler to handle the new listening.
Abstract resumeResumes listening for OS credentials.
If the application is listening for OS credentials and it is brought to the background, then the operating system will cancel automatically listening for credentials. This method must be invoked when the application is brought to the foreground again to resume listening for credentials.
Invoking this method will have effect only if cancelAuthentication was not previously invoked.
Note: invoking this method after FingerprintUserVerificationHandler.listenForOsCredentials or invoking this method sequentially without the application being sent to the background might result in recoverable errors being returned (see FingerprintUserVerificationContext.lastRecoverableError) depending on the fingerprint hardware used. That is why this method should only be invoked after the application is brought back from background.
the OsAuthenticationListenHandler to handle the new listening.
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An object that can be used to resume listening for OS credentials (i.e. fingerprint, face recognition) and to cancel the whole operation while listening for credentials.
This is used with Aaid.BIOMETRIC, Aaid.DEVICE_PASSCODE and Aaid.FINGERPRINT authenticator attestation identifier.
See