---
title: UIUserInterfaceLevel
framework: uikit
role: symbol
role_heading: Enumeration
path: uikit/uiuserinterfacelevel
---

# UIUserInterfaceLevel

Constants that indicate the visual level for content in the window.

## Declaration

```swift
enum UIUserInterfaceLevel
```

## Topics

### Interface levels

- [UIUserInterfaceLevel.unspecified](uikit/uiuserinterfacelevel/unspecified.md)
- [UIUserInterfaceLevel.base](uikit/uiuserinterfacelevel/base.md)
- [UIUserInterfaceLevel.elevated](uikit/uiuserinterfacelevel/elevated.md)

### Initializers

- [init(rawValue:)](uikit/uiuserinterfacelevel/init(rawvalue:).md)

## Relationships

### Conforms To

- [BitwiseCopyable](swift/bitwisecopyable.md)
- [Equatable](swift/equatable.md)
- [Hashable](swift/hashable.md)
- [RawRepresentable](swift/rawrepresentable.md)
- [Sendable](swift/sendable.md)
- [SendableMetatype](swift/sendablemetatype.md)

## See Also

### Retrieving interface-related traits

- [userInterfaceStyle](uikit/uitraitcollection/userinterfacestyle.md)
- [UIUserInterfaceStyle](uikit/uiuserinterfacestyle.md)
- [userInterfaceIdiom](uikit/uitraitcollection/userinterfaceidiom.md)
- [UIUserInterfaceIdiom](uikit/uiuserinterfaceidiom.md)
- [userInterfaceLevel](uikit/uitraitcollection/userinterfacelevel.md)
- [layoutDirection](uikit/uitraitcollection/layoutdirection.md)
- [UITraitEnvironmentLayoutDirection](uikit/uitraitenvironmentlayoutdirection.md)
- [resolvesNaturalAlignmentWithBaseWritingDirection](uikit/uitraitcollection/resolvesnaturalalignmentwithbasewritingdirection-58wlh.md)
- [accessibilityContrast](uikit/uitraitcollection/accessibilitycontrast.md)
- [UIAccessibilityContrast](uikit/uiaccessibilitycontrast.md)
- [legibilityWeight](uikit/uitraitcollection/legibilityweight.md)
- [UILegibilityWeight](uikit/uilegibilityweight.md)
- [activeAppearance](uikit/uitraitcollection/activeappearance.md)
- [UIUserInterfaceActiveAppearance](uikit/uiuserinterfaceactiveappearance.md)
- [toolbarItemPresentationSize](uikit/uitraitcollection/toolbaritempresentationsize.md)