@class NSArray, NSMutableArray; @interface SRUIFStack : NSObject <NSCopying> @property (readonly, nonatomic, getter=_elements) NSMutableArray *elements; @property (readonly, nonatomic) id topObject; @property (readonly, copy, nonatomic) NSArray *allObjects; - (id)init; - (id)copy; - (void).cxx_destruct; - (id)initWithArray:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (id)initWithStack:(id)a0; @end