System/Library/PrivateFrameworks/Message.framework
MFLockStateMonitor.h
@class EFObservable;
@protocol EFObserver;
@interface MFLockStateMonitor : NSObject {
EFObservable<EFObserver> *_observable;
int _token;
_Atomic BOOL _isLocked;
}
@property (class, readonly, nonatomic) MFLockStateMonitor *sharedInstance;
@property (readonly, nonatomic) EFObservable *lockStateObservable;
@property (readonly, getter=isLocked) BOOL locked;
- (id)init;
- (void)dealloc;
- (void).cxx_destruct;
- (void)_receiveLockState:(BOOL)a0;
@end