@class PXSectionedDataSource, PXFeedViewModel, PXFeedAutoplayController, PXFeedSublayoutComposition, NSString, PXSectionedDataSourceChangeDetails; @protocol PXFeedItemLayoutFactory; @interface PXFeedSectionContentLayout : PXGCompositeLayout <PXGSublayoutProvider, PXGLayoutContentSource, PXChangeObserver, PXTapToRadarDiagnosticProvider> { struct { unsigned long long needsUpdate; unsigned long long updated; BOOL isPerformingUpdate; BOOL willPerformUpdate; } _updateFlags; PXSectionedDataSourceChangeDetails *_lastChangeDetails; PXSectionedDataSource *_presentedDataSource; struct { BOOL setItemLayoutShouldAutoplayContentVideoTimeRange; BOOL setItemLayoutIsTouched; BOOL setItemLayoutIsHovered; BOOL shouldReloadItemLayoutForChangedItemFromIndexPathInDataSourceToIndexPathInDataSource; BOOL configureItemLayoutForChangedItemFromIndexPathInDataSourceToIndexPathInDataSource; BOOL decorationOverlayAnchorSpriteIndexForItemLayout; BOOL itemPlacementControllerForItemReferenceItemLayout; } _itemLayoutFactoryRespondsTo; } @property (readonly, nonatomic) PXFeedSublayoutComposition *composition; @property (readonly, nonatomic) id<PXFeedItemLayoutFactory> itemLayoutFactory; @property (readonly, nonatomic) PXFeedAutoplayController *autoplayController; @property (nonatomic) long long presentedRootLayoutOrientation; @property (readonly, nonatomic) PXFeedViewModel *viewModel; @property (readonly, nonatomic) PXSectionedDataSource *dataSource; @property (readonly, nonatomic) struct PXSimpleIndexPath { long long dataSourceIdentifier; long long section; long long item; long long subitem; } sectionIndexPath; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)didUpdate; - (id)layout:(id)a0 navigationObjectReferenceForSublayoutAtIndex:(long long)a1; - (struct CGSize { double x0; double x1; })layout:(id)a0 estimatedContentSizeForSublayoutAtIndex:(long long)a1 referenceSize:(struct CGSize { double x0; double x1; })a2; - (id)itemPlacementControllerForItemReference:(id)a0; - (id)layout:(id)a0 createSublayoutAtIndex:(long long)a1; - (id)init; - (void)willRemoveSublayout:(id)a0 atIndex:(long long)a1 flags:(unsigned long long)a2; - (void)observable:(id)a0 didChange:(unsigned long long)a1 context:(void *)a2; - (unsigned int)spriteIndexForObjectReference:(id)a0 options:(unsigned long long)a1 updatedObjectReference:(out id *)a2; - (void)willUpdate; - (id)axSpriteIndexes; - (void)update; - (void)visibleRectDidChange; - (id)axSpriteIndexesInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void)axGroup:(id)a0 didChange:(unsigned long long)a1 userInfo:(id)a2; - (unsigned int)axSpriteIndexClosestToSpriteIndex:(unsigned int)a0 inDirection:(unsigned long long)a1; - (void)collectTapToRadarDiagnosticsIntoContainer:(id)a0; - (id)objectReferenceForSpriteIndex:(unsigned int)a0; - (id)hitTestResultForSpriteIndex:(unsigned int)a0; - (void).cxx_destruct; - (long long)sublayoutIndexForObjectReference:(id)a0 options:(unsigned long long)a1 updatedObjectReference:(out id *)a2; - (long long)itemForSpriteIndex:(unsigned int)a0; - (long long)scrollableAxis; - (void)enumerateVisibleAnchoringSpriteIndexesUsingBlock:(id /* block */)a0; - (void)setDataSource:(id)a0 changeDetails:(id)a1; - (unsigned long long)axFocusabilityForSpriteAtIndex:(unsigned int)a0; - (id /* block */)_handleHoverForItemAtIndex:(long long)a0; - (BOOL)_handlePresentMenuActionForIndex:(long long)a0 atLocation:(struct CGPoint { double x0; double x1; })a1 inView:(id)a2; - (BOOL)_handlePrimaryActionForItemAtIndex:(long long)a0; - (id /* block */)_handleTouchForItemAtIndex:(long long)a0; - (void)_invalidateAutoplayControllerParameters; - (void)_invalidateCompositionParameters; - (void)_invalidateFeedSublayouts; - (void)_invalidatePresentedRootLayoutOrientation; - (void)_updateAutoplayControllerParameters; - (void)_updateCompositionParameters; - (void)_updateFeedSprites; - (void)_updateFeedSublayouts; - (void)_updatePresentedRootLayoutOrientation; - (double)alphaForSublayout:(id)a0 atIndex:(long long)a1; - (BOOL)axShouldSearchLeafsInSubgroups; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })decorationOverlayRectForSpriteIndex:(unsigned int)a0; - (void)didUpdateSublayouts; - (id)initWithViewModel:(id)a0 dataSource:(id)a1 sectionIndexPath:(struct PXSimpleIndexPath { long long x0; long long x1; long long x2; long long x3; })a2; - (void)localHiddenSpriteIndexesDidChange; - (BOOL)wantsCustomAlphaForSublayouts; @end