@interface VideosExtrasCarouselCollectionViewFlowLayout : UICollectionViewFlowLayout <VideosExtrasCarouselCollectionViewLayout> - (double)itemWidth; - (void)setIndexOfVisibleItem:(unsigned long long)a0 animated:(BOOL)a1; - (unsigned long long)indexOfVisibleItem; - (void)setIndexOfVisibleItem:(unsigned long long)a0; @end