@class NSString; @interface HFAccessorySettingMusicAdapter : HFAccessorySettingAdapter <HFAccessorySettingAdapterDisplayArbitrating> @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; + (BOOL)areAllAccessoriesLoggedIntoSameAccount:(id)a0; + (BOOL)areAllAccessoriesLoggedOut:(id)a0; @end