在ViewController中显示自定义UIView

Question

我正在创建一个UIView，我想在我的视图控制器中显示它。我创建了UIView，它显示了，但我现在遇到的问题是：

1. 当我在视图控制器中调用UIView时，我无法再与视图控制器的元素进行交互。我创建的CustomView完全阻止了与我的视图控制器的交互，我希望能够与UIViewController进行交互。
2. 我想要隐藏状态栏，其中包括电池百分比和网络栏以及其他内容，以便视图完全覆盖它们。我实现了一个代码来覆盖它们，但它返回一个错误。

下面是我的代码

class SliderView: CustomView {

    @IBOutlet weak var containerView: UIView!
    @IBOutlet weak var sliderImage: UIImageView!
    @IBOutlet weak var sliderText: UILabel!

    override func initialize() {
        super.initialize()

        let name = String(describing: type(of: self))
        let nib = UINib(nibName: name, bundle: .main)
        nib.instantiate(withOwner: self, options: nil)

        self.addSubview(self.containerView)
        self.containerView.translatesAutoresizingMaskIntoConstraints = false
        NSLayoutConstraint.activate([
            self.containerView.topAnchor.constraint(equalTo: self.topAnchor),
            self.containerView.leadingAnchor.constraint(equalTo: self.leadingAnchor),
            self.containerView.trailingAnchor.constraint(equalTo: self.trailingAnchor),
            ])
    }

    override func point(inside point: CGPoint, with event: UIEvent?) -> Bool {
        return sliderImage.frame.contains(point)
    }

    override var prefersStatusBarHidden: Bool {
        return true
    }

  // THIS THROWS an error 'Property does not override any property from its superclass'
}

我的UIView在我的Viewcontroller中被调用

 weak var sliderView: SliderView!

    override func loadView() {
        super.loadView()

        let sliderView = SliderView()
        self.view.addSubview(sliderView)
        NSLayoutConstraint.activate([
            sliderView.topAnchor.constraint(equalTo: self.view.topAnchor),
            sliderView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
            sliderView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
            sliderView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
            ])
        self.sliderView = sliderView
    }

    override func viewDidLoad() {
        super.viewDidLoad()

        sliderView.sliderText.text = "HOOOOO WORKS"
}

Answer 1

NSLayoutConstraint.activate([
            sliderView.topAnchor.constraint(equalTo: self.view.topAnchor),
            sliderView.bottomAnchor.constraint(equalTo: self.view.bottomAnchor),
            sliderView.leadingAnchor.constraint(equalTo: self.view.leadingAnchor),
            sliderView.trailingAnchor.constraint(equalTo: self.view.trailingAnchor),
            ])

您的自定义视图覆盖整个UIViewController。因此，不可能与UIViewController互动。

只是尝试用以下内容替换第二个约束以仅覆盖屏幕高度的一半：

sliderView.topAnchor.constraint.bottomAnchor.constraint(equalTo: self.view.bottomAnchor, constant: -UIScreen.main.bounds.height*0.5)

这只是建议看到差异，即不是解决方案。