System/Library/PrivateFrameworks/Phoenix.framework

AXPhoenixDeviceLockMonitor.h

NSObject
>
AXPhoenixEventMonitor

@interface AXPhoenixDeviceLockMonitor : AXPhoenixEventMonitor

@property (nonatomic, getter=isDeviceLocked) BOOL deviceLocked;

+ (id)sharedInstance;

- (void)_stopMonitoring;
- (id)init;
- (void)_startMonitoringWithQueue:(id)a0;
- (void)deviceLockStateChanged:(double)a0;
- (void)_notifyObserver:(id)a0 isDeviceLocked:(BOOL)a1 timestamp:(double)a2;
- (BOOL)_queryIsDeviceLocked;

@end