自定义UIView如何处理屏幕旋转

import UIKit

class CustomView: UIView {
    
    override init(frame: CGRect) {
        super.init(frame: frame)
        setupView()
    }
    
    required init?(coder aDecoder: NSCoder) {
        super.init(coder: aDecoder)
        setupView()
    }
    
    private func setupView() {
        // 添加屏幕旋转通知
        NotificationCenter.default.addObserver(self, selector: #selector(handleRotation), name: UIDevice.orientationDidChangeNotification, object: nil)
    }
    
    override func layoutSubviews() {
        super.layoutSubviews()
        // 更新子视图的位置和大小
        // ...
    }
    
    override func updateConstraints() {
        super.updateConstraints()
        // 更新约束
        // ...
    }
    
    @objc private func handleRotation() {
        let currentOrientation = UIDevice.current.orientation
        switch currentOrientation {
        case .portrait:
            // 处理竖屏逻辑
            // ...
            break
        case .landscapeLeft, .landscapeRight:
            // 处理横屏逻辑
            // ...
            break
        default:
            break
        }
    }
    
    deinit {
        // 移除通知观察者
        NotificationCenter.default.removeObserver(self)
    }
}