I got stuck that don't want Enter Password in the Alert of thumb impression [context evaluatePolicy:LAPolicyDeviceOwnerAuthenticationWithBiometrics localizedReason:NSLocalizedString(@"UNLOCK_ACCES...

No matter what settings is configured in Device's passcode and touchId settings , LAContext always returns none . It is just throwing me a warning not the exception. Its only working in XCode 9....

Im using Touch id to identify iPhone users in my app, when is use canEvaluatePolicy: LAPolicyDeviceOwnerAuthenticationWithBiometrics to evaluate if the user is eligible for using Touch id, but afte...

I am wondering how the lifetime of a LAContext instance from the LocalAuthentication framework looks like in iOS 8. In iOS 9 and later, there is the invalidate method to manually invalidate the c...