The type of biometric authentication supported by the device.
- iOS 11.0+
- macOS 10.13.2+
- UIKit for Mac 13.0+Beta
Use the value of this property to ensure that any authentication-related user prompts you create match the biometric capabilities of the device. For example, if the value of this property is
LABiometryType.faceID, don’t refer to Touch ID in an authentication prompt.
This property is set only after you call the
canEvaluatePolicy(_:error:) method, and is set no matter what the call returns. The default value is
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