@interface NLExternalSeymourSessionStatusProvider : NSObject <NLExternalSeymourSessionStatusProviding, NLExternalSeymourSessionStatusObservable> { void /* unknown type, empty encoding */ appBundleIdentifier; void /* unknown type, empty encoding */ eventHub; void /* unknown type, empty encoding */ sessionClient; void /* unknown type, empty encoding */ subscriptionToken; void /* unknown type, empty encoding */ lastUpdateTimestamp; } @property (nonatomic) void /* unknown type, empty encoding */ externalSessionActive; @property (nonatomic, retain) void /* unknown type, empty encoding */ observers; - (void)removeObserver:(id)a0; - (void)notifyObservers; - (void)updateStatus; - (void)addObserver:(id)a0; - (id)init; - (void).cxx_destruct; - (id)initWithDependenciesWrapper:(id)a0 appBundleIdentifier:(id)a1; @end