UITraitSplitViewControllerLayoutEnvironment
A class that represents the split view controller layout environment trait.
Declaration
@interface UITraitSplitViewControllerLayoutEnvironment : NSObjectOverview
The trait specifies whether an ancestor split view controller, if any, is expanded or collapsed.
See Also
Registering traits for observation
UITraitAccessibilityContrastUITraitActiveAppearanceUITraitDisplayGamutUITraitDisplayScaleUITraitForceTouchCapabilityUITraitHDRHeadroomUsageLimitUITraitHorizontalSizeClassUITraitImageDynamicRangeUITraitLayoutDirectionUITraitLegibilityWeightUITraitListEnvironmentUITraitPreferredContentSizeCategoryUITraitResolvesNaturalAlignmentWithBaseWritingDirectionUITraitSceneCaptureStateUITraitTabAccessoryEnvironment