ios - 我的 inputAccesoryView 的 safeAreaLayoutGuide

Question

因此，对于新的 iPhone X，我的应用程序中的某些内容位置错误。在我的应用程序的底部，我有一个 accesoryView，它基本上是一个带有文本字段和其他元素的 UIView。我在新的iPhone X中看到了一些关于safeAreaLayoutGuide的内容，但我现在不知道如何在accessoryView中实现。所以我试图找到一个代码来在我的应用程序中实现它，这样 safeArea 就不会再打扰我了。

这是 inputAccesoryView 的代码

lazy var inputContainerView: UIView = {

    let containerView = UIView()
    containerView.frame = CGRect(x: 0, y: 0, width: self.view.frame.width, height: 50)
    containerView.translatesAutoresizingMaskIntoConstraints = false
    containerView.backgroundColor = UIColor.white


    containerView.addSubview(self.inputTextField)
    containerView.addSubview(self.swiche)
    containerView.addSubview(self.separatorLineView)
    containerView.addSubview(self.uploadImageView)


    //x,y,w,h
    self.inputTextField.leftAnchor.constraint(equalTo: self.swiche.rightAnchor, constant: 4).isActive = true
    self.inputTextField.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
    self.inputTextField.rightAnchor.constraint(equalTo: self.uploadImageView.leftAnchor, constant: 4).isActive = true
    self.inputTextField.heightAnchor.constraint(equalTo: containerView.heightAnchor).isActive = true
    self.inputTextField.backgroundColor = UIColor.clear


    //x,y,w,h
    self.swiche.leftAnchor.constraint(equalTo: containerView.leftAnchor, constant: 4).isActive = true
    self.swiche.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
    self.swiche.heightAnchor.constraint(equalToConstant: 30).isActive = true
    self.swiche.widthAnchor.constraint(equalToConstant: 55).isActive = true



    //x,y,w,h
    self.uploadImageView.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true
    self.uploadImageView.rightAnchor.constraint(equalTo: containerView.rightAnchor).isActive = true
    self.uploadImageView.widthAnchor.constraint(equalToConstant: 47).isActive = true
    self.uploadImageView.heightAnchor.constraint(equalToConstant: 47).isActive = true


    //x,y,w,h
    self.separatorLineView.leftAnchor.constraint(equalTo: containerView.leftAnchor).isActive = true
    self.separatorLineView.topAnchor.constraint(equalTo: containerView.topAnchor).isActive = true
    self.separatorLineView.widthAnchor.constraint(equalTo: containerView.widthAnchor).isActive = true
    self.separatorLineView.heightAnchor.constraint(equalToConstant: 1).isActive = true


    return containerView

}()




//MARK: AccesoryView
override var inputAccessoryView: UIView? {
    get {

        return inputContainerView

    }
}

感谢您的帮助!!!

Answer 1

正如我所想，您所需要做的就是在指出约束之前访问 safeAreaLayoutGuide 类。在您的情况下，您需要更改如下约束:

self.inputTextField.centerYAnchor.constraint(equalTo: containerView.centerYAnchor).isActive = true

进入这样的约束:

self.inputTextField.centerYAnchor.constraint(equalTo: containerView.safeAreaLayoutGuide.centerYAnchor).isActive = true

让我知道进展如何。