@class NSSet, NSNumber, MPPlaybackArchive; @interface HMMediaPlaybackAction : HMAction <NSCopying, NSMutableCopying> { struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _lock; NSSet *_mediaProfiles; long long _state; NSNumber *_volume; MPPlaybackArchive *_playbackArchive; } @property (readonly, copy, nonatomic) NSSet *mediaProfiles; @property (readonly, nonatomic) long long state; @property (readonly, copy, nonatomic) NSNumber *volume; @property (readonly, nonatomic) MPPlaybackArchive *playbackArchive; + (BOOL)supportsSecureCoding; + (id)actionWithProtoBuf:(id)a0 home:(id)a1; - (id)initWithUUID:(id)a0; - (id)init; - (BOOL)isValidWithError:(id *)a0; - (void).cxx_destruct; - (BOOL)isEqual:(id)a0; - (id)mutableCopyWithZone:(struct _NSZone { } *)a0; - (unsigned long long)type; - (id)initWithCoder:(id)a0; - (id)copyWithZone:(struct _NSZone { } *)a0; - (BOOL)_handleUpdates:(id)a0; - (void)__configureWithContext:(id)a0 actionSet:(id)a1; - (id)_serializeForAdd; - (BOOL)_updateWithSerializedAction:(id)a0 home:(id)a1; - (id)encodeAsProtoBuf; - (id)initWithDictionary:(id)a0 home:(id)a1; - (id)initWithMediaProfiles:(id)a0 playbackState:(long long)a1 volume:(id)a2 playbackArchive:(id)a3; - (BOOL)isAffectedByEndEvents; - (BOOL)mergeFromNewObject:(id)a0; - (void)updateWithAction:(id)a0 completionHandler:(id /* block */)a1; @end