@class SUUIViewElement;
@interface _SUUIDynamicGridSizeCacheKey : NSObject <NSCopying>
@property (nonatomic) long long position;
@property (retain, nonatomic) SUUIViewElement *viewElement;
- (unsigned long long)hash;
- (void).cxx_destruct;
- (BOOL)isEqual:(id)a0;
- (id)copyWithZone:(struct _NSZone { } *)a0;
- (BOOL)__isSUUIDynamicGridSizeCacheKey;
@end