Question

我将uiview添加到项目的stackview中。但是它不能正常工作。我想要一个stackview里面有一个视图。并且它具有拐角半径，拐角半径无法正确显示并覆盖。

        tag_stack.spacing = 30
        tag_stack.translatesAutoresizingMaskIntoConstraints = false
        tag_stack.axis = .horizontal
        stack_scroll.addSubview(tag_stack)

        for views in selected{

            let holder_view = UILabel()
            let container = UIView()

            container.translatesAutoresizingMaskIntoConstraints = false
            holder_view.translatesAutoresizingMaskIntoConstraints = false

            container.heightAnchor.constraint(equalToConstant: 25).isActive = true
            container.backgroundColor = UIColor(red: 47/255, green: 175/255, blue: 249/255, alpha: 1.0)
            container.layer.cornerRadius = 12.5

            container.addSubview(holder_view)

            holder_view.font = UIFont.systemFont(ofSize: 12)
            holder_view.textColor = .white
            holder_view.centerYAnchor.constraint(equalTo: container.centerYAnchor, constant: 0).isActive = true
            holder_view.leadingAnchor.constraint(equalTo: container.leadingAnchor, constant: 5).isActive = true
            holder_view.trailingAnchor.constraint(equalTo: container.trailingAnchor, constant: -5).isActive = true
            holder_view.text = views

            tag_stack.addArrangedSubview(container)
        }
        tag_stack.leadingAnchor.constraint(equalTo: stack_scroll.leadingAnchor).isActive = true
        tag_stack.trailingAnchor.constraint(equalTo: stack_scroll.trailingAnchor).isActive = true````

Answer 1

您似乎忘记了设置必需的属性。不要忘记为所需的视图添加view.clipsToBounds = false和view.layer.cornerRadius = x。

Answer 2

您忘记添加所需的属性，只是转到属性，然后查看属性并检查clipsToBound（如果您绑定了控件），或者可以通过添加一行代码来解决此问题，只需添加

if (view.clipsToBound == true){
 view.clipsToBound = false 
}

为什么在Xcode iOS中stackview的视图显示错误？

2 个答案: