@class UICollectionViewLayoutAttributes; @interface AVTEdgeDisappearingCollectionViewLayout : UICollectionViewFlowLayout @property (retain, nonatomic) UICollectionViewLayoutAttributes *fixedHeaderLayoutAttributes; @property (nonatomic) BOOL enableEdgeDisappearing; @property (nonatomic) BOOL pinHeaderToVisible; - (BOOL)shouldInvalidateLayoutForBoundsChange:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (void)prepareLayout; - (BOOL)isRTL; - (id)layoutAttributesForElementsInRect:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0; - (id)layoutAttributesForItemAtIndexPath:(id)a0; - (void).cxx_destruct; - (void)modifyLayoutAttributes:(id)a0; @end