BiometricStrength enum

Biometric authentication strength level.

This affects which biometric sensors can be used for authentication. Note: On iOS/macOS, only strong biometrics are available (Face ID, Touch ID, Optic ID). On Windows, Windows Hello always uses strong authentication.

Inheritance
Available extensions

Values

strong → const BiometricStrength

Strong biometrics only (e.g., fingerprint, face recognition with depth sensing). This is the most secure option and is required for cryptographic operations.

weak → const BiometricStrength

Weak biometrics allowed (e.g., face recognition without depth sensing). This option provides more device compatibility but lower security.

Properties

hashCode → int
The hash code for this object.
no setterinherited
index → int
A numeric identifier for the enumerated value.
no setterinherited
name → String

Available on Enum, provided by the EnumName extension

The name of the enum value.
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Constants

values → const List<BiometricStrength>
A constant List of the values in this enum, in order of their declaration.