UIWebView: when did a page really finish loading?

Question

I need to know, when a web page has completely been loaded by UIWebView. I mean, really completely, when all redirects are done and dynamically loaded content is ready. I tr

Answer 1

Since all these answers are old and webViewDidFinishLoad has been depreciated and many headaches later let me explain how to exactly know when a page has finished loading in a webkit (webview) with swift 4.2

class ViewController: UIViewController, WKNavigationDelegate {

    @IBOutlet weak var activityIndicator: UIActivityIndicatorView!

    override func viewDidLoad() {

        webView.navigationDelegate = self

    }

    func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) {

    // it is done loading, do something!

    }

}

Of course I am missing some of the other default code so you are adding to your existing functions.