# UINSIntegerTraitDefinition ``` @protocol UINSIntegerTraitDefinition ``` ## Topics ### Type Properties [`@property (class, nonatomic, readonly) NSInteger defaultValue;`](/documentation/UIKit/UINSIntegerTraitDefinition/defaultValue) The default value for this trait in a trait collection when no value has been set. ## Relationships ### Conforming Types [`UITraitLayoutDirection-c.class`](/documentation/UIKit/UITraitLayoutDirection-c.class) [`UITraitDisplayGamut-c.class`](/documentation/UIKit/UITraitDisplayGamut-c.class) [`UITraitHDRHeadroomUsageLimit-c.class`](/documentation/UIKit/UITraitHDRHeadroomUsageLimit-c.class) [`UITraitUserInterfaceIdiom-c.class`](/documentation/UIKit/UITraitUserInterfaceIdiom-c.class) [`UITraitNavigationTitleAlignment-c.class`](/documentation/UIKit/UITraitNavigationTitleAlignment-c.class) [`UITraitLegibilityWeight-c.class`](/documentation/UIKit/UITraitLegibilityWeight-c.class) [`UITraitActiveAppearance-c.class`](/documentation/UIKit/UITraitActiveAppearance-c.class) [`UITraitListEnvironment-c.class`](/documentation/UIKit/UITraitListEnvironment-c.class) [`UITraitVerticalSizeClass-c.class`](/documentation/UIKit/UITraitVerticalSizeClass-c.class) [`UITraitTabAccessoryEnvironment-c.class`](/documentation/UIKit/UITraitTabAccessoryEnvironment-c.class) [`UITraitHorizontalSizeClass-c.class`](/documentation/UIKit/UITraitHorizontalSizeClass-c.class) [`UITraitForceTouchCapability-c.class`](/documentation/UIKit/UITraitForceTouchCapability-c.class) [`UITraitSceneCaptureState-c.class`](/documentation/UIKit/UITraitSceneCaptureState-c.class) [`UITraitSplitViewControllerLayoutEnvironment-c.class`](/documentation/UIKit/UITraitSplitViewControllerLayoutEnvironment-c.class) [`UITraitToolbarItemPresentationSize-c.class`](/documentation/UIKit/UITraitToolbarItemPresentationSize-c.class) [`UITraitSystemPrefersReducedResourceUsage-c.class`](/documentation/UIKit/UITraitSystemPrefersReducedResourceUsage-c.class) [`UITraitImageDynamicRange-c.class`](/documentation/UIKit/UITraitImageDynamicRange-c.class) [`UITraitAccessibilityContrast-c.class`](/documentation/UIKit/UITraitAccessibilityContrast-c.class) [`UITraitUserInterfaceStyle-c.class`](/documentation/UIKit/UITraitUserInterfaceStyle-c.class) [`UITraitUserInterfaceLevel-c.class`](/documentation/UIKit/UITraitUserInterfaceLevel-c.class) ### Inherits From [`UITraitDefinition-3572h`](/documentation/UIKit/UITraitDefinition-3572h) --- Copyright © 2026 Apple Inc. All rights reserved. | [Terms of Use](https://www.apple.com/legal/internet-services/terms/site.html) | [Privacy Policy](https://www.apple.com/privacy/privacy-policy)