@class NSSet, NSString; @interface _UIALAConfigurationHistory : _UILAConfigurationHistory <_UIALAPropertySource> @property (nonatomic) BOOL hasEstablishedAlignmentValues; @property (nonatomic, getter=isInAlignmentLayoutUpdateSection) BOOL inAlignmentLayoutUpdateSection; @property (nonatomic) unsigned long long alignment; @property (nonatomic) long long axis; @property (nonatomic) BOOL layoutFillsCanvas; @property (nonatomic) BOOL layoutUsesCanvasMarginsWhenFilling; @property (readonly, nonatomic) NSSet *_newlyHiddenItems; @property (readonly, nonatomic) NSSet *_newlyUnhiddenItems; @property (readonly, nonatomic) NSSet *invalidBaselineConstraints; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (id)copyWithZone:(struct _NSZone { } *)a0; @end