@class UIView; @interface WKApplicationStateTrackingView : UIView { struct WeakObjCPtr<WKWebView> { id m_weakReference; } _webViewToTrack; struct unique_ptr<WebKit::ApplicationStateTracker, std::default_delete<WebKit::ApplicationStateTracker>> { struct __compressed_pair<WebKit::ApplicationStateTracker *, std::default_delete<WebKit::ApplicationStateTracker>> { struct ApplicationStateTracker *__value_; } __ptr_; } _applicationStateTracker; } @property (readonly, nonatomic) BOOL isBackground; @property (readonly, nonatomic) UIView *_contentView; - (void)_applicationWillEnterForeground; - (void)_applicationDidEnterBackground; - (void)willMoveToWindow:(id)a0; - (id).cxx_construct; - (void).cxx_destruct; - (void)didMoveToWindow; - (id)initWithFrame:(struct CGRect { struct CGPoint { double x0; double x1; } x0; struct CGSize { double x0; double x1; } x1; })a0 webView:(id)a1; - (void)_applicationDidFinishSnapshottingAfterEnteringBackground; - (void)_didCompleteSnapshotSequence; - (void)_willBeginSnapshotSequence; @end