Biometric Auth Screen
Component Detail
User Interface
medium complexity
mobile
1
Dependencies
0
Dependents
0
Entities
0
Integrations
Description
The entry screen shown on app launch for returning authenticated users. Displays a biometric prompt (Face ID or fingerprint) and handles the authentication flow, including fallback options when biometrics are unavailable or fail.
biometric-auth-screen
Responsibilities
- Display biometric authentication prompt on app launch
- Show fallback PIN or password option on biometric failure
- Handle graceful degradation on devices without biometric hardware
- Display loading state while token exchange is in progress
Interfaces
showBiometricPrompt()
showFallbackOption(reason)
showLoadingState()
showAuthError(message)
navigateToHome()
navigateToFullLogin()