@class NSString, UIViewController; @interface HUViewControllerCollectionViewCell : UICollectionViewCell @property (weak, nonatomic) UIViewController *parentViewController; @property (nonatomic) BOOL allowSelfSizing; @property (nonatomic) BOOL useDefaultCellBackgroundColor; @property (retain, nonatomic) UIViewController *viewController; @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void)prepareForReuse; - (struct CGSize { double x0; double x1; })systemLayoutSizeFittingSize:(struct CGSize { double x0; double x1; })a0 withHorizontalFittingPriority:(float)a1 verticalFittingPriority:(float)a2; - (void)removeFromParentViewController; - (void).cxx_destruct; - (id)preferredLayoutAttributesFittingAttributes:(id)a0; - (void)_removeFromParentViewControllerAndClearProperty:(BOOL)a0; - (void)addToParentViewController:(id)a0; @end