@class UIColor, NSIndexSet, NSString, NSArray, NSMapTable; @interface SKUIStorePageCollectionViewLayout : UICollectionViewFlowLayout <SKUIStorePageCollectionViewLayout> { UIColor *_collectionViewBackgroundColor; BOOL _hasValidGradientIndexPaths; BOOL _hasValidIndexPathsForPinningItems; BOOL _hasValidPinnedBackdropViewStyle; BOOL _hasValidPinningLayoutInformation; long long _inLayoutAttributesForElementsCount; NSMapTable *_indexPathToItemPinningConfiguration; NSMapTable *_indexPathToPinningLayoutInformation; NSArray *_indexPathsForPinningItems; long long _pinnedBackdropViewStyle; struct { unsigned char respondsToIndexPathsForPinningItems : 1; unsigned char respondsToPinningContentInsetForItemAtIndexPath : 1; unsigned char respondsToPinningStyleForItemAtIndexPath : 1; unsigned char respondsToPinningGroupForItemAtIndexPath : 1; unsigned char respondsToPinningTransitionStyleForItemAtIndexPath : 1; unsigned char respondsToWillApplyLayoutAttributes : 1; } _collectionViewDelegateFlags; NSArray *_updateItems; } @property (nonatomic) BOOL allowsPinningTransitions; @property (nonatomic) double overrideContentWidth; @property (copy, nonatomic) NSIndexSet *expandChildPageSectionsIndexSet; @property (copy, nonatomic) NSString *backdropGroupName; @property (readonly, nonatomic) NSArray *indexPathsForPinningItems; @property (copy, nonatomic) NSArray *indexPathsForGradientItems; @property (nonatomic) BOOL rendersWithParallax; @property (nonatomic) BOOL rendersWithPerspective; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (Class)layoutAttributesClass; + (Class)invalidationContextClass; - (struct CGSize { double x0; double x1; })collectionViewContentSize; - (BOOL)shouldInvalidateLayoutForBoundsChange:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (id)invalidationContextForBoundsChange:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void)invalidateLayoutWithContext:(id)a0; - (void)prepareLayout; - (id)layoutAttributesForElementsInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (id)finalLayoutAttributesForDisappearingItemAtIndexPath:(id)a0; - (id)init; - (id)layoutAttributesForItemAtIndexPath:(id)a0; - (id)layoutAttributesForDecorationViewOfKind:(id)a0 atIndexPath:(id)a1; - (id)initialLayoutAttributesForAppearingItemAtIndexPath:(id)a0; - (void).cxx_destruct; - (void)prepareForCollectionViewUpdates:(id)a0; - (long long)_pinningTransitionStyleForItemPinningConfiguration:(id)a0 atIndexPath:(id)a1; - (void)_appendAdditionalLayoutAttributesForPinningItemsInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 toArray:(id)a1; - (void)_alginCellsToTop:(id)a0; - (BOOL)_allowsBackdropDecorationForItemPinningConfiguration:(id)a0 atIndexPath:(id)a1; - (void)_calculatePinningLayoutInformation; - (void)_configureCellLayoutAttributes:(id)a0 forItemWithPinningConfiguration:(id)a1 layoutInformation:(id)a2 atIndexPath:(id)a3 allowPinning:(BOOL)a4 returningIsPinning:(out BOOL *)a5; - (id)_getCollectionViewUpdateItemForItemFromIndex:(long long)a0 initalLayout:(BOOL)a1; - (id)_indexPathsForBackgroundGradients; - (id)_indexPathsForPinningItems; - (void)_invalidatePinningLayoutInformation; - (id)_itemPinningConfigurationForItemAtIndexPath:(id)a0; - (id)_itemPinningLayoutInformationForItemAtIndexPath:(id)a0; - (id)_layoutAttributesForGradientDecorationViewAtIndexPath:(id)a0 currentAttributes:(id)a1; - (id)_layoutAttributesForPinnedBackdropDecorationViewAtIndexPath:(id)a0 pinningConfiguration:(id)a1 layoutInformation:(id)a2; - (long long)_pinnedBackdropViewStyle; - (struct UIEdgeInsets { double x0; double x1; double x2; double x3; })_pinningContentInsetForItemPinningConfiguration:(id)a0 atIndexPath:(id)a1; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })_pinningFrameForStartingFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 itemPinningConfiguration:(id)a1 atIndexPath:(id)a2; - (long long)_pinningGroupForItemPinningConfiguration:(id)a0 atIndexPath:(id)a1; - (long long)_pinningStyleForItemPinningConfiguration:(id)a0 atIndexPath:(id)a1; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })_targetFrameForStartingFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 itemPinningConfiguration:(id)a1 layoutInformation:(id)a2 atIndexPath:(id)a3 returningIsPinning:(out BOOL *)a4; - (void)_updateItemsLayoutForRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (id)layoutAttributesForUnpinnedItemAtIndexPath:(id)a0; - (id)pinnedLayoutAttributesForItemsInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; @end