allowDevicePasscodeAsFallback abstract method Null safety

Registration allowDevicePasscodeAsFallback(
  1. bool allowDevicePasscodeAsFallback
)

Specifies whether the OS device passcode can be used as fallback during biometric authentication.

If not specified, the device passcode cannot be used as fallback.

Params:

  • allowDevicePasscodeAsFallback: indicates whether the device passcode can be used as fallback.

Returns: a Registration object.

Implementation

Registration allowDevicePasscodeAsFallback(
  bool allowDevicePasscodeAsFallback,
);