@class NSString, NSLayoutConstraint; @interface _UIWindowSafeAreaAspectFitLayoutGuide : UILayoutGuide <_UIViewBoundingPathChangeObserver, UILayoutGuideAspectFitting> { BOOL _layoutFrameDirty; NSLayoutConstraint *_leftConstraint; NSLayoutConstraint *_topConstraint; NSLayoutConstraint *_widthConstraint; NSLayoutConstraint *_heightConstraint; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; @property (nonatomic) double aspectRatio; - (id)init; - (void)_boundingPathMayHaveChangedForView:(id)a0 relativeToBoundsOriginOnly:(BOOL)a1; - (void)dealloc; - (void)encodeWithCoder:(id)a0; - (void).cxx_destruct; - (void)_setOwningView:(id)a0; - (id)initWithCoder:(id)a0; - (BOOL)_isSafeAreaAspectFitLayoutGuide; - (void)_createOrUpdateHeightConstraintWithConstant:(double)a0 owningView:(id)a1 constraintsToActivate:(id)a2; - (void)_createOrUpdateLeftConstraintWithConstant:(double)a0 owningView:(id)a1 constraintsToActivate:(id)a2; - (void)_createOrUpdateTopConstraintWithConstant:(double)a0 owningView:(id)a1 constraintsToActivate:(id)a2; - (void)_createOrUpdateWidthConstraintWithConstant:(double)a0 owningView:(id)a1 constraintsToActivate:(id)a2; - (void)_updateLayoutFrameConstraintsIfNeededWithOwningView:(id)a0; - (void)_updateLayoutFrameInOwningView:(id)a0 fromEngine:(id)a1; @end