我对UIStackView内的UIView的自动布局约束有问题。我的目标是创建一个View:privatestaticfuncmakeSpace(withvalue:CGFloat)->UIView{letview=UIView()view.translatesAutoresizingMaskIntoConstraints=trueletheightConstraint=view.heightAnchor.constraint(lessThanOrEqualToConstant:value)heightConstraint.priority=UILayoutPriorityDefaul