@interface CopresenceCore.BackgroundSession : _TtCs12_SwiftObject { void /* unknown type, empty encoding */ id; void /* unknown type, empty encoding */ activity; void /* unknown type, empty encoding */ reporter; void /* unknown type, empty encoding */ abcReporter; void /* unknown type, empty encoding */ powerReporter; void /* unknown type, empty encoding */ delegate; void /* unknown type, empty encoding */ $__lazy_storage_$_protectedStorage; void /* unknown type, empty encoding */ _state; void /* unknown type, empty encoding */ session; void /* unknown type, empty encoding */ service; void /* unknown type, empty encoding */ queue; void /* unknown type, empty encoding */ members; void /* unknown type, empty encoding */ suspensionAssertions; void /* unknown type, empty encoding */ cancellables; void /* unknown type, empty encoding */ localMember; void /* unknown type, empty encoding */ sessionProvider; void /* unknown type, empty encoding */ serverBag; void /* unknown type, empty encoding */ presenceController; void /* unknown type, empty encoding */ sessionSuspensionController; void /* unknown type, empty encoding */ featureFlags; } @end