webViewDidFinishLoad() does not appear to be running in Swift - ios

Question

I have a view controller for a webview, setup through KINWebBrowser.
I've tried several ways to get these methods to execute:
func webViewDidStartLoad(webView: UIWebView) {
print("Strat Loading")
}
func webViewDidFinishLoad(webView: UIWebView) {
print("Finish Loading")
}
func webView(webView: UIWebView, didFailLoadWithError error: NSError?) {
print(error?.localizedDescription)
}
func webView(webView: UIWebView, shouldStartLoadWithRequest request: NSURLRequest, navigationType: UIWebViewNavigationType) -> Bool {
return true
}
override func webViewDidFinishLoad(_ webView: UIWebView) {
super.webViewDidFinishLoad(webView)
print("Finish Loading 2")
}
But nothing seems to be working.
My class definition seems normal: class WebBrowserViewController: KINWebBrowserViewController, NavigationProtocol {
But no matter what I do - override func or not, no logger or print statement I put in these functions seems to be executed.
What am I doing wrong? I am trying to create an event that will listen to when all of the web content is loaded so I can stop having a loading spinner appear.
EDIT: Adding delegate information:
When I have tried to add a delegate to viewDidLoad():
webView.delegate = self
I have gotten the following error:
Ambiguous reference to member 'webView(_:decidePolicyFor:decisionHandler:)'
This is my viewDidLoad() without the delegate setting:
override func viewDidLoad() {
super.viewDidLoad()
pointsNavigationItem = addPointsButtonToNavigation()
self.showsURLInNavigationBar = false
self.showsPageTitleInNavigationBar = false;
self.tintColor = UIColor.navText
self.barTintColor = .navBackground
}
I'm not sure that KinWebBrowser does delegation the same way?
Added the KINWebBrowserDelegate to the class definition and added the following methods:
func webBrowser(_ webBrowser: KINWebBrowserViewController!, didFailToLoad URL: URL!, error: Error!) {
print("DEBUG 5")
}
func webBrowserViewControllerWillDismiss(_ viewController: KINWebBrowserViewController!) {
print("DEBUG 1")
}
func webBrowser(_ webBrowser: KINWebBrowserViewController!, didStartLoading URL: URL!) {
print("DEBUG 2")
}
func webBrowser(_ webBrowser: KINWebBrowserViewController!, didFinishLoading URL: URL!) {
print("DEBUG 3")
}
func didChangeValue<Value>(for keyPath: KeyPath<WebBrowserViewController, Value>) {
print("DEBUG 4")
}
None of the debugs are getting called in the log.

Answer 1

Those are the UIWebView delegate methods, however from the KINWebBrowser page you should probably be using the KINWebBrowserDelegate protocol
(void)webBrowser:(KINWebBrowserViewController *)webBrowser didStartLoadingURL:(NSURL *)URL;
(void)webBrowser:(KINWebBrowserViewController *)webBrowser didFinishLoadingURL:(NSURL *)URL;
(void)webBrowser:(KINWebBrowserViewController *)webBrowser didFailToLoadURL:(NSURL *)URL withError:(NSError *)error;