@interface NewsArticles.NewsletterSubscriptionStatusProvider : NSObject { void /* unknown type, empty encoding */ newsletterManager; void /* unknown type, empty encoding */ observers; } @property (nonatomic, readonly) unsigned long long newsletterSubscriptionStatus; - (void)removeObserver:(id)a0; - (void)addObserver:(id)a0; - (void)newsletterSubscriptionChangedFromSubscription:(long long)a0; - (id)init; - (void).cxx_destruct; @end