Use this WKNavigationDelegate method public func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Swift.Void) { if(navigationAction.navigationType == .other) { if let redirectedUrl = navigationAction.request.url { //do what you need with url //self.delegate?.openURL(url: redirectedUrl) } decisionHandler(.cancel) return } decisionHandler(.allow) } Hope this helps
It’s possible to connect Safari browser on your Mac to the WKWebView and get access to the console. From Safari, open “Develop” tab and while the iOS Simulator is running with the WKWebView open – just click it to open the console. See:
Ok here is an example how to subclass NSURLProtocol and deliver an image (image1.png) which is already in the bundle. Below is the subclasses’ header, the implementation as well as an example how to use it in a viewController(incomplete code) and a local html file(which can be easily exchanged with a remote one). I’ve called … Read more
Swift 3.0 do { let attrStr = try NSAttributedString( data: “<b><i>text</i></b>”.data(using: String.Encoding.unicode, allowLossyConversion: true)!, options: [ NSDocumentTypeDocumentAttribute: NSHTMLTextDocumentType], documentAttributes: nil) label.attributedText = attrStr } catch let error { }
In webView Delegate method – (void)webViewDidFinishLoad:(UIWebView *)webView add the following codebase, mainWebViewObj.scrollView.contentInset = UIEdgeInsetsMake(headerView.frame.size.height,0.0,headerView.frame.size.height,0.0); mainWebViewObj.scrollView.backgroundColor = [UIColor whiteColor]; if(![headerView superview]) { [webView.scrollView addSubview:headerView]; [webView.scrollView bringSubviewToFront:headerView]; } [mainWebViewObj.scrollView setContentOffset: CGPointMake(0, -mainWebViewObj.scrollView.contentInset.top) animated:NO]; this worked perfect for me. Hope it solves your problem.
Swift 4.2 and Swift 5 If you already have a file in a directory and want to share it, just add it’s URL into activityItems: let fileURL = NSURL(fileURLWithPath: “The path where the file you want to share is located”) // Create the Array which includes the files you want to share var filesToShare = … Read more
Finally I got it! What you can do is this: Initiate your request using UIWebView as normal. Then – in webView:shouldStartLoadWithRequest – we reply NO, and instead start an NSURLConnection with the same request. Using NSURLConnection, you can communicate with a self-signed server, as we have the ability to control the authentication through the extra … Read more
Interesting question. There are two parts to make this work: a JavaScript handler and UIWebView delegate methods. In JavaScript, we can modify prototype methods to trigger events when an AJAX request is created. With our UIWebView delegate, we can capture these events. JavaScript Handler We need to be notified when an AJAX request is made. … Read more
You can do something like this to check when loading is finished. Because you can have a lot of content on the same page you need it. – (void)webViewDidFinishLoad:(UIWebView *)webview { if (webview.isLoading) return; // do some work }
I had same issue and solution is given below : Set UIWebView’s opaque to NO Set UIWebView’s backgroundcolor to clear color. Note : Both things provided above are necessary. Other solutions while using above one webView.scrollView.backgroundColor = UIColor.whiteColor() OR The meta to go in the head tag of HTML <meta name=”viewport” content=”initial-scale=1, maximum-scale=1″>