@class RBSProcessMonitor, EFObservable; @protocol EFObserver; @interface MFAppStateMonitor : NSObject { _Atomic BOOL _isVisible; RBSProcessMonitor *_underlyingMonitor; EFObservable<EFObserver> *_observable; } @property (class, readonly, nonatomic) MFAppStateMonitor *sharedInstance; @property (readonly, nonatomic) EFObservable *appIsVisibleObservable; @property (readonly, nonatomic, getter=isVisible) BOOL visible; - (void)dealloc; - (id)initWithBundleId:(id)a0; - (void).cxx_destruct; @end