Enumeration

UIUserInterfaceStyle

Constants indicating the interface style for the app.

Declaration

enum UIUserInterfaceStyle : Int

Overview

These styles are available for trait enviroments with a userInterfaceIdiom value of:

Topics

Enumeration Cases

case unspecified

An unknown interface style.

case light

The light interface style.

case dark

The dark interface style.

See Also

Retrieving Interface-Related Traits

var userInterfaceIdiom: UIUserInterfaceIdiom

The user interface idiom of the trait collection.

enum UIUserInterfaceIdiom

The interface type for the device or an object that has a trait environment, such as a view and view controller.

var forceTouchCapability: UIForceTouchCapability

The force touch capability value of the trait collection.

enum UIForceTouchCapability

Keys that indicate the availability of 3D Touch on a device. Only certain devices support 3D Touch. On those that do, the user can disable 3D Touch in the Accessibility area in Settings.

var layoutDirection: UITraitEnvironmentLayoutDirection

The layout direction associated with the current environment.

enum UITraitEnvironmentLayoutDirection

Constants indicating the layout direction associated with the current environment.

var userInterfaceStyle: UIUserInterfaceStyle

The style associated with the user interface.