@interface AVTEngagementLayout : NSObject <AVTCollectionViewLayout> @property (readonly, nonatomic) struct CGSize { double width; double height; } defaultCellSize; @property (readonly, nonatomic) struct CGSize { double width; double height; } engagedCellSize; @property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } engagementBoundsInsets; @property (nonatomic) BOOL useEngagementSpacing; @property (readonly, copy, nonatomic) id /* block */ interItemSpacingProvider; + (struct UIEdgeInsets { double x0; double x1; double x2; double x3; })insetsToCenterFirstAndLastItemsGivenContainerSize:(struct CGSize { double x0; double x1; })a0 itemSize:(struct CGSize { double x0; double x1; })a1; + (double)minimumInterItemSpacingForVisibileBoundsSize:(struct CGSize { double x0; double x1; })a0 defaultCellSize:(struct CGSize { double x0; double x1; })a1 engagedCellSize:(struct CGSize { double x0; double x1; })a2; - (void).cxx_destruct; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })frameForElementAtIndex:(long long)a0 visibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1; - (id)indexesForElementsInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 visibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1 numberOfItems:(long long)a2; - (double)contentTrailingXForVisibleSize:(struct CGSize { double x0; double x1; })a0; - (struct CGSize { double x0; double x1; })cellSizeForEngagement:(double)a0; - (struct CGPoint { double x0; double x1; })centerForCenteringElementAtIndex:(long long)a0 visibleBoundsSize:(struct CGSize { double x0; double x1; })a1 proposedOrigin:(struct CGPoint { double x0; double x1; })a2; - (double)contentOriginXForVisibleSize:(struct CGSize { double x0; double x1; })a0; - (struct CGSize { double x0; double x1; })contentSizeForVisibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 numberOfItems:(long long)a1; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })engagementBoundsForContainerBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (double)engagementForValue:(double)a0 withRangeMin:(double)a1 rangeMax:(double)a2 rangePeak:(double)a3; - (double)engagementForValue:(double)a0 withRangeMin:(double)a1 rangeMax:(double)a2 rangePeakBegin:(double)a3 rangePeakEnd:(double)a4; - (struct CGSize { double x0; double x1; })engagementSizeForVisibleBoundsSize:(struct CGSize { double x0; double x1; })a0; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })finalFrameForDisappearingElementAtOriginForVisibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })frameForElementAfterElementEndingAt:(double)a0 engagementBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1 verticalBounds:(struct { double x0; double x1; })a2; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })frameForElementAtIndex:(long long)a0 visibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1 engagementBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a2 verticalBounds:(struct { double x0; double x1; })a3; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })frameForElementBeforeElementStartingAt:(double)a0 engagementBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1 verticalBounds:(struct { double x0; double x1; })a2; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })frameForElementBeforeOriginForVisibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (id)initWithDefaultCellSize:(struct CGSize { double x0; double x1; })a0 engagedCellSize:(struct CGSize { double x0; double x1; })a1 baseInteritemSpacing:(double)a2; - (id)initWithDefaultCellSize:(struct CGSize { double x0; double x1; })a0 engagedCellSize:(struct CGSize { double x0; double x1; })a1 interItemSpacingProvider:(id /* block */)a2; - (id)initWithDefaultCellSize:(struct CGSize { double x0; double x1; })a0 engagedCellSize:(struct CGSize { double x0; double x1; })a1 useEngagementSpacing:(BOOL)a2 interItemSpacingProvider:(id /* block */)a3; - (struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })initialFrameForAppearingElementAtOriginForVisibleBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (double)interitemSpacingForEngagement:(double)a0; - (double)spacingAfterElementEndingAt:(double)a0 engagementBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1; - (double)spacingBeforElementStartingAt:(double)a0 engagementBounds:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a1; - (double)xAxisScale; @end