@class FBSDisplayLayoutMonitor, NSString; @interface VCCKApplicationStateObserver : NSObject @property (readonly, nonatomic) FBSDisplayLayoutMonitor *layoutMonitor; @property (readonly, copy, nonatomic) NSString *bundleIdentifier; @property (nonatomic, getter=isApplicationVisible) BOOL applicationVisible; @property (nonatomic) _Atomic BOOL atomicApplicationVisible; - (void)dealloc; - (void).cxx_destruct; - (id)initWithBundleIdentifier:(id)a0; @end