@class CMIndoorOutdoorManager, NSObject; @protocol OS_dispatch_queue, CMIndoorOutdoorDelegate; @interface CMIndoorOutdoorManagerInternal : NSObject { NSObject<OS_dispatch_queue> *_internalQueue; id<CMIndoorOutdoorDelegate> _delegate; CMIndoorOutdoorManager *_sender; void *_connection; BOOL _startedUpdates; } - (id)init; - (void)dealloc; - (void)_teardown; - (void)_lastKnownIndoorOutdoorStateWithHandler:(id /* block */)a0; - (void)_startIndoorOutdoorUpdates; - (void)_stopIndoorOutdoorUpdates; @end