@class NSLayoutConstraint; @interface _UIContentConstraintsLayoutGuide : UILayoutGuide @property (readonly, nonatomic) NSLayoutConstraint *leadingConstraint; @property (readonly, nonatomic) NSLayoutConstraint *trailingConstraint; @property (readonly, nonatomic) NSLayoutConstraint *topConstraint; @property (readonly, nonatomic) NSLayoutConstraint *bottomConstraint; @property (readonly, nonatomic) BOOL wantsMaximumSizeConstraintsActive; @property (readonly, nonatomic) NSLayoutConstraint *maximumWidthConstraint; @property (readonly, nonatomic) NSLayoutConstraint *maximumHeightConstraint; @property (readonly, nonatomic) BOOL wantsMinimumSizeConstraintsActive; @property (readonly, nonatomic) NSLayoutConstraint *minimumWidthConstraint; @property (readonly, nonatomic) NSLayoutConstraint *minimumHeightConstraint; @property (nonatomic) struct UIEdgeInsets { double top; double left; double bottom; double right; } edgeInsets; @property (nonatomic) struct CGSize { double width; double height; } maximumSize; @property (nonatomic) struct CGSize { double width; double height; } minimumSize; - (id)init; - (void)setOwningView:(id)a0; - (void).cxx_destruct; - (void)_setAllMarginConstraintsActive:(BOOL)a0; - (id)_allMarginConstraints; - (id)_allSizeConstraints; - (void)_clearConstraints; - (void)_setAllSizeConstraintsActive:(BOOL)a0; - (void)_updateAllMarginConstraintConstants; - (void)_updateAllSizeConstraints; @end