iOS:如何将应用程序的所有ImageView的'accessibilityIgnoresInvertColors‘设置为true？

guard let rootViewController = UIApplication.shared.keyWindow?.rootViewController else {
    return
}

func setAccessibilityIgnoresInvertColorsForImageViews(view: UIView) {
    if let imageView = view as? UIImageView {
        imageView.accessibilityIgnoresInvertColors = true
    }
    
    for subview in view.subviews {
        setAccessibilityIgnoresInvertColorsForImageViews(view: subview)
    }
}

setAccessibilityIgnoresInvertColorsForImageViews(view: rootViewController.view)