@class NSString, UICollectionView, UICollectionViewLayoutAttributes; @interface UICollectionReusableView : UIView { UICollectionViewLayoutAttributes *_layoutAttributes; UICollectionView *_collectionView; long long _updateAnimationCount; struct UIEdgeInsets { double top; double left; double bottom; double right; } _defaultLayoutMargins; struct { unsigned char wasDequeued : 1; unsigned char hasBeenReused : 1; unsigned char preferredAttributesValid : 1; unsigned char generatingPreferredAttributes : 1; unsigned char didSetMasksToBounds : 1; unsigned char didSetMaskedCorners : 1; unsigned char didSetCornerRadius : 1; unsigned char didSetMaskView : 1; unsigned char hasBlocksToPerformWhenReused : 1; unsigned char isBeingReused : 1; unsigned char isDisplayed : 1; unsigned char collectionViewHasBeenExplicitlySet : 1; unsigned char shouldConstrainWidth : 1; unsigned char shouldConstrainHeight : 1; unsigned char hasDefaultLayoutMargins : 1; unsigned char automaticIntrinsicContentSizeInvalidationEnabled : 1; } _reusableViewFlags; } @property (copy, nonatomic, getter=_layoutAttributes, setter=_setLayoutAttributes:) UICollectionViewLayoutAttributes *layoutAttributes; @property (copy, nonatomic, setter=_setReuseIdentifier:) NSString *reuseIdentifier; @property (copy, nonatomic, getter=_elementKind, setter=_setElementKind:) NSString *elementKind; @property (weak, nonatomic, getter=_collectionView, setter=_setCollectionView:) UICollectionView *collectionView; @property (readonly, nonatomic, getter=_isInUpdateAnimation) BOOL inUpdateAnimation; @property (nonatomic, setter=_setAutomaticIntrinsicContentSizeInvalidationEnabled:) BOOL _automaticIntrinsicContentSizeInvalidationEnabled; @property (nonatomic, getter=_shouldConstrainWidth, setter=_setShouldConstrainWidth:) BOOL shouldConstrainWidth; @property (nonatomic, getter=_shouldConstrainHeight, setter=_setShouldConstrainHeight:) BOOL shouldConstrainHeight; @property (nonatomic, getter=_isBeingReused, setter=_setIsBeingReused:) BOOL isBeingReused; @property (readonly, nonatomic, getter=_hasBeenReused) BOOL hasBeenReused; @property (nonatomic, getter=_arePreferredAttributesValid) BOOL preferredAttributesValid; @property (readonly, nonatomic) BOOL canBeEdited; @property (nonatomic, getter=isEditing) BOOL editing; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)invalidateIntrinsicContentSize; - (void)setTranslatesAutoresizingMaskIntoConstraints:(BOOL)a0; - (void)prepareForReuse; - (struct UIEdgeInsets { double x0; double x1; double x2; double x3; })_concreteDefaultLayoutMargins; - (void)encodeWithCoder:(id)a0; - (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void)didMoveToSuperview; - (void)applyLayoutAttributes:(id)a0; - (void).cxx_destruct; - (id)preferredLayoutAttributesFittingAttributes:(id)a0; - (BOOL)_disableRasterizeInAnimations; - (id)initWithCoder:(id)a0; - (void)_updateMaskViewUsingAttributes:(id)a0; - (void)_markAsDequeued; - (void)_addBackdropViewForMaskingIfNeeded; - (void)_addUpdateAnimation; - (BOOL)_appliesLayoutAttributesMaskingToReusableView; - (void)_clearUpdateAnimation; - (long long)_contentViewListStyleFromLayoutAttributes:(id)a0; - (BOOL)_disableGroupOpacityInAnimations; - (void)_invalidatePreferredAttributes; - (BOOL)_isFocusableWhenStyledAsHeader; - (BOOL)_isStyledAsHeaderOrFooterFromLayoutAttributes:(id)a0; - (void)_notifyIsDisplaying:(BOOL)a0; - (void)_performBlockWhenReused:(id /* block */)a0; - (void)_performBlocksForReuse; - (id)_preferredLayoutAttributesFittingAttributes:(id)a0 isAnimatingExistingView:(BOOL)a1; - (void)_removeExistingBackdropViewForMasking; - (void)_setBaseLayoutAttributes:(id)a0; - (void)_setHiddenForReuse:(BOOL)a0; - (void)_setLayoutAttributes:(id)a0 force:(BOOL)a1; - (void)_setMaskView:(id)a0; - (long long)_styleFromLayoutAttributes:(id)a0; - (void)_updateDefaultLayoutMarginsUsingAttributes:(id)a0; - (void)_updateMaskingUsingAttributes:(id)a0; - (BOOL)_wasDequeued; - (void)didTransitionFromLayout:(id)a0 toLayout:(id)a1; - (void)willTransitionFromLayout:(id)a0 toLayout:(id)a1; @end