Macos windowDidResize协议swift OSX

我正在创建一个程序，我希望UI根据窗口的大小进行更改。我正在寻找一些在调整窗口大小时调用的方法。我查看了windowDidResize的文档，但在调整窗口大小时无法使其正常工作

import SpriteKit
import AppKit
class GameScene: SKScene , SKPhysicsContactDelegate ,NSWindowDelegate{

****   bunch of code   ****


  func windowDidResize (notification: NSNotification) {
    HUDComp.updatePosition(size)
    println("Screen has been resized")
  }
}

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非常感谢您提供任何信息。

如果您继承了NSWindowDelegate，您只需将observer添加到NSNotificationCenter即可。 代码在这里

NSNotificationCenter.defaultCenter（）.addObserver（self，selector:selector（“windowDidResize:”），name:NSWindowDidResizeNotification，object:nil）

我的两分钱兑换swift 5。（同时显示委托和通知，选择一个…）

Swift 5 macOS 11+ 为Xcode 12.2和macOS Big-Sur更新

当窗口的尺寸发生更改时，这将调用

windowDidResize

class ViewController: NSViewController, NSWindowDelegate {

    override func viewDidLoad() {
        super.viewDidLoad()
        
        NotificationCenter.default.addObserver(self, selector: #selector(NSWindowDelegate.windowDidResize(_:)), name: NSWindow.didResizeNotification, object: nil)
    }

    func windowDidResize(_ notification: Notification) {
        print(view.window?.frame.size as Any)
    }
}

class ViewController: NSViewController, NSWindowDelegate {

    override func viewDidLoad() {
        super.viewDidLoad()
        
        NotificationCenter.default.addObserver(self, selector: #selector(NSWindowDelegate.windowDidResize(_:)), name: NSWindow.didResizeNotification, object: nil)
    }

    func windowDidResize(_ notification: Notification) {
        print(view.window?.frame.size as Any)
    }
}