@class NSUserDefaults, NSString, NSDate; @interface VSPreferencesInterface : NSObject @property (class, readonly) VSPreferencesInterface *defaultInstance; @property (retain, nonatomic) NSUserDefaults *defaults; @property (nonatomic) struct _opaque_pthread_mutex_t { long long __sig; char __opaque[56]; } lock; @property (retain, nonatomic) NSDate *OOBTriggeredDate; @property (nonatomic) BOOL OOBNeedsToBeMeasured; @property (retain, nonatomic) NSDate *lastTTSRequestDate; @property (readonly, nonatomic) NSString *deviceUUID; + (id)dictionaryRepresentationOfVoices:(id)a0; - (void)dealloc; - (id)subscribedVoicesForClientID:(id)a0 accessoryID:(id)a1; - (void).cxx_destruct; - (void)setSubscribedVoices:(id)a0 forClientID:(id)a1 accessoryID:(id)a2; - (id)initWithSuiteName:(id)a0; - (void)migrateDefaults; - (void)removeSubscriptionsForAccessory:(id)a0; @end