@class NSMutableSet, NSRunLoop; @protocol AXDeviceMonitorDelegate; @interface AXDeviceMonitor : NSObject { NSRunLoop *_targetRunLoop; struct __IOHIDManager { } *_hidManager; unsigned long long _state; NSMutableSet *_devices; struct os_unfair_lock_s { unsigned int _os_unfair_lock_opaque; } _devicesLock; } @property (weak, nonatomic) id<AXDeviceMonitorDelegate> delegate; + (id)bluetoothKeyboardDevices; - (void)begin; - (void)dealloc; - (void)_commonInitWithRunLoop:(id)a0; - (id)_existingDevicesForDevice:(struct __IOHIDDevice { } *)a0; - (void)informDelegate; - (void)invalidate; - (id)initWithMatchingDictionary:(id)a0 callbackRunLoop:(id)a1; - (id)initWithMatchingMultiple:(id)a0 callbackRunLoop:(id)a1; - (void).cxx_destruct; - (id)copyDevices; - (void)didAddDevice:(struct __IOHIDDevice { } *)a0; - (void)didRemoveDevice:(struct __IOHIDDevice { } *)a0; @end