@class NSSet, NSMutableSet, NSObject; @protocol OS_nw_activity; @interface HMDNetworkActivityWrapper : NSObject @property (readonly, nonatomic) NSMutableSet *mutableChildren; @property (nonatomic) BOOL completed; @property (readonly, nonatomic) NSObject *activity; @property (readonly, nonatomic) BOOL isActivated; @property (readonly, nonatomic) unsigned long long label; @property (readonly, weak, nonatomic) HMDNetworkActivityWrapper *parent; @property (readonly, nonatomic) NSSet *children; - (void)setParent:(id)a0; - (id)initWithLabel:(unsigned long long)a0; - (void)activate; - (void).cxx_destruct; - (id)childActivityWithLabel:(unsigned long long)a0 createIfNeeded:(BOOL)a1; - (void)completeWithSuccess:(BOOL)a0; - (void)submitMetrics:(id)a0 withName:(id)a1; @end