@class NSObject; @protocol OS_dispatch_queue, AnalyticsConfigurationObserverDelegate; @interface AnalyticsConfigurationObserver : NSObject { struct shared_ptr<(anonymous namespace)::ConfigurationObserverImpl> { struct ConfigurationObserverImpl *__ptr_; struct __shared_weak_count *__cntrl_; } observer; } @property (retain, nonatomic) NSObject<OS_dispatch_queue> *queue; @property (weak, nonatomic) id<AnalyticsConfigurationObserverDelegate> delegate; @property (retain, nonatomic) NSObject<OS_dispatch_queue> *delegateQueue; - (id)init; - (void)dealloc; - (id).cxx_construct; - (void).cxx_destruct; - (void)setConfigurationObserverDelegate:(id)a0 queue:(id)a1; - (BOOL)startObservingConfigurationType:(id)a0; - (BOOL)stopObservingConfigurationType:(id)a0; @end