@class AVLayoutItemAttributes; @interface AVLayoutViewRowHead : NSObject @property (readonly, nonatomic) AVLayoutItemAttributes *firstAttributesInLayoutOrder; @property (readonly, weak, nonatomic) AVLayoutItemAttributes *firstAttributesInPriorityOrder; - (void).cxx_destruct; - (id)initWithFirstAttributesInLayoutOrder:(id)a0 firstAttributesInPriorityOrder:(id)a1; @end