我不确定这是否回答了上面的问题（这是旧的现在），也没有人试图解决我的问题....我想要一个WKWebView互动，但我也希望能够跟踪触摸。与此代码，我可以跟踪正常的开始，移动，结束触摸事件。代码使用一些自定义类，所以你不能直接复制/粘贴。我不使用故事板。在场景代理我有：

guard let windowScene = (scene as? UIWindowScene) else { return }
    let window = MyWindow(windowScene: windowScene)
    self.window = window
    window.makeKeyAndVisible()

我的窗口：

class MyWindow: UIWindow {

var webView: MWebView? = nil
var _lastValidViewIsWebView: Bool = false

override init(windowScene: UIWindowScene) {
    super.init(windowScene: windowScene)
}
required init?(coder aDecoder: NSCoder) { fatalError("") }

override func sendEvent(_ event: UIEvent) {
    super.sendEvent(event)
        
    // If webView's userInteraction ON, then MGestureView does not get events (tap, swipe)
    //      in this case, StudyView will set this class's webView, and if touch originated in this webView, forward events to MWebView manually
    
    if (webView == nil) { return }
    
    if (event.allTouches == nil) { return }
    let touches: Set<UITouch> = event.allTouches!
    if (touches.count != 1) { return }
    let touch = touches.first!
    var view = touch.view

    // view is nil for all touches for WKWebView, except for .began
    if (view == nil && touch.phase == .began) { view =  hitTest(touch.location(in: webView), with: event) }
    
    var inWebView = false
    if (view == nil) { inWebView = _lastValidViewIsWebView }    // scrolling a web view creates events that have null view.  To get around this, keep track of last valid view
    else {
        inWebView = view!.isDescendant(of: webView!)
        _lastValidViewIsWebView = inWebView;
    }
    if (!inWebView) { return }

    
    if (touch.phase == .began) { webView!.touchesBegan2(touches, with: event) }
    else if (touch.phase == .moved) { webView!.touchesMoved2(touches, with: event) }
    else if (touch.phase == .ended) {
        webView!.touchesEnded2(touches, with: event)
        _lastValidViewIsWebView = false
    }
}

}
注意：MWebView只包含一个WKWebView，外加一些逻辑。