---
title: LAEnvironment
framework: Local Authentication
role: symbol
role_heading: Class
platforms: [iOS 18.0+, iPadOS 18.0+, Mac Catalyst 18.0+, macOS 15.0+, visionOS 2.0+, watchOS 11.0+]
path: localauthentication/laenvironment
---

# LAEnvironment

## Declaration

```swift
class LAEnvironment
```

## Topics

### Classes

- [LAEnvironment.Mechanism](localauthentication/laenvironment/mechanism.md)
- [LAEnvironment.MechanismBiometry](localauthentication/laenvironment/mechanismbiometry.md)
- [LAEnvironment.MechanismCompanion](localauthentication/laenvironment/mechanismcompanion.md)
- [LAEnvironment.MechanismUserPassword](localauthentication/laenvironment/mechanismuserpassword.md)
- [LAEnvironment.State](localauthentication/laenvironment/state-swift.class.md)

### Protocols

- [LAEnvironment.Observer](localauthentication/laenvironment/observer.md)

### Instance Properties

- [state](localauthentication/laenvironment/state-swift.property.md)

### Instance Methods

- [addObserver(_:)](localauthentication/laenvironment/addobserver(_:).md)
- [removeObserver(_:)](localauthentication/laenvironment/removeobserver(_:).md)

### Type Properties

- [currentUser](localauthentication/laenvironment/currentuser.md)

## Relationships

### Inherits From

- [NSObject](objectivec/nsobject-swift.class.md)

### Conforms To

- [CVarArg](swift/cvararg.md)
- [CustomDebugStringConvertible](swift/customdebugstringconvertible.md)
- [CustomStringConvertible](swift/customstringconvertible.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [NSObjectProtocol](objectivec/nsobjectprotocol.md)