Enumeration BiometricPolicy

Platform specific: Native only (iOS/Android). Controls when biometric authentication prompts are shown when accessing stored credentials.

default: System-managed behavior (preserves backward compatibility, reuses LAContext on iOS; maps to Always policy on Android)
always: Always prompts for biometric authentication (creates fresh LAContext on iOS, maps to 'always' on Android)
session: Prompts once, then caches for the specified timeout in seconds
appLifecycle: Prompts once until app restart or manual clear, with optional timeout

Enumeration Members

default: "default"

always: "always"

session: "session"

appLifecycle: "appLifecycle"