Pull to refresh not working in iOS WebView
问题 I've implemented a straight forward WKWebView in iOS. var refreshControl = UIRefreshControl() refreshControl.addTarget(self, action: Selector("refreshWebView"), forControlEvents: UIControlEvents.ValueChanged) This is in viewDidLoad() And the corresponding refreshWebView function. But when I run it on mobile or simulator, no matter how much I drag, there is no pull to refresh action. Nothing is triggered, and it almost feels like I am stuck to the upper bounds of the screen. Where can be going