@interface CLSQuantityItem : CLSActivityItem {
double _quantity;
}
@property (nonatomic) double quantity;
+ (BOOL)supportsSecureCoding;
- (id)_init;
- (void)encodeWithCoder:(id)a0;
- (id)description;
- (id)dictionaryRepresentation;
- (id)initWithCoder:(id)a0;
- (id)initWithIdentifier:(id)a0 title:(id)a1;
@end