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Trusted-device sign-in requires Android 9 (API 28) or later.

Biometric authentication is not available or not enrolled on this device.

The user canceled biometric authentication.

Biometric authentication failed.

The trusted-device private key could not be created.

The trusted-device private key was not found.

The trusted-device private key was permanently invalidated (e.g. biometrics changed).

The trusted-device challenge could not be signed.

Returns a representation of an immutable list of all enum entries, in the order they're declared.

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Returns an array containing the constants of this enum type, in the order they're declared.