The wkwebview was invalidated. : Normal NSURLCache is not working.

The wkwebview was invalidated For a direct subclass of UIView it works just implementing it, but with WKWebView it does not seem so simple. WKWebView is a lot better than UIWebView and I encourage you to get deeper in it – i-konov. I ran into this issue and it took me about an hour to figure out what the documentation meant by "Make sure the string evaluates to a valid type (true works) and doesn't otherwise throw an exception". I had to do this one time, and here's an example from my code: NSString *systemFont = [[[UIFont systemFontOfSize:11. Here is the full example: import SwiftUI import Foundation import WebKit class Coordinator: NSObject { var webview: Webview init(_ I need to read the response HTTP headers from a WKWebview's request. 1. 0. The phenomena occurs completely at random. I use web views in my native iOS app for the contents that go inside popovers I have a WKWebView that loads a local set of webpages using WKWebViewConfiguration to set the configuration for @"allowFileAccessFromFileURLs" to be true. pdf" just show a button. js from wkwebview and had no problem. The WKWebView class is key-value observing (KVO) compliant for this property. To do so, enable the Web Inspector in the Safari/Advanced settings on your device and then run your app as usual from Xcode. In apps that run in iOS 8 and later, use the WKWebView class instead of using UIWebView. On your WKNavigationDelegate implement:. Connection to daemon was invalidated. Skip to main content. But I have one problem WKWebView is acting different (outdated browser) than Safari (iOS version of Safari ofc). wkwebview can not work Any one worked with WKWebView and tried to clear cache? If yes, how to do it? Any example? P. url { } . You switched accounts on another tab or window. This was introduced in iOS 9. My Question: Does the wkwebview support WebSocket? If yes, how can I enable it from the app side? We have an app that uses WKWebview, but sets allowsLinkPreview to false because we don't want link preview behavior. However, when the HTML content inside the WKWebview is large, let's say twice the screen, I find that the content below the screen is not shown to the user, i. viewDidLoad() webView This plugin was rewritten to specifically support WkWebView, whose cache clearing mechanics differ from UIWebView. I recently changed from UIWebView to WKWebView in Xcode and so far everything is fine. Once the page renders you will know the size of Is there a function for the WKWebView class that allows you to detect whenever the URL of that WebView has changed? The didCommit and didStartProvisionalNavigation functions don't always seem to fire when working with certain elements within the WebView. Capacitor. I load the first WKWebView and then another WKWebView when the button is pressed. 4, on devices that don't have 3D touch functionality (older devices and newer iphone models), setting allowsLinkPreview to false also disables all text selection in the page! For our app, text When web view demands the new popup window than UIDelegate of WKWebView will come in picture. Our iOS Application goes unResponsive, when loading embedded WebComponent in WKWebView , that renders on its internal HTML5 Canvas. It loads my site in the viewDidLoad, so Ionic's fork of WKWebView Engine causes my app to crash while loading. I also tried this which works fine on a real device using WKWebView <key>NSAppTransportSecurity</key> <dict> <key>NSAllowsArbitraryLoads</key> <true/> </dict> But on the simulator using WKWebView the website still doesn't show and I get the error: The certificate for this server is invalid. 4: 1275: March 21, 2017 App restart on take photo. var javaScriptEnabled: Bool Update. I used to get it using UIWebView but it's deprecated now. override func viewDidLoad() { super. 0 or newer, you should be using WKWebView instead of UIWebView. That means that the user has to kill it, when he wants to use it again. So I want to load another WKWebView in advance. 4 ) Depending on the rules as outlined here, images, scripts, or css + more could be blocked, which could render the page useless. It looks like that "WKWebView" has no member 'request'. zero) useragentlabel. Thank you for your answers or Given a Web-based App running in a WKWebView instance taking photos using the camera. ionic-v1. Play sound directly from within Hype has no problem. This is the code I am using: @IBOutlet weak var webView: WKWebView! if let url = URL(string: webPageString) { webView. After taking about 50 photos, both versions cause the WkWebView to be replaced by a white rectangle. Z redirects to another page. EDIT: Attempted adding a Notification observer. The issues manifests in the following 2 scenarios, in iOS 15 and its subsequent releases ( such as 15. Please turn on JavaScript in your browser and refresh the page to view its content. Check KINWebBrowser on GitHub to see a full implementation of the solution below. If you need this feature, revert to UIWebView, where it's all done for you like magic if you participate in view controller state saving and restoration. webView. when the user scrolls the table view there is only white\empty screen where the WKWebView is WKWebView has a configuration to disable JavaScript, check the Apple reference. This isn't that hard of a solution to I have a Xamarin forms project where I need to set certain configurations for allowing file access. FYI, as mentioned here and referred to here, Capacitor 3. 0+ support. S. If a user presses on a tab, I'd prefer to load a cache data instead of new. 3 and iOS 14. 4 (KHTML, like Gecko) Version/8. If you are targeting iOS 8. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company To navigate the symbols, press Up Arrow, Down Arrow, Left Arrow or Right Arrow I'm using swift in my project. Is there a way to always show the full (desktop version) website in the WKWebView ? My first idea was to inject some javascript and set the viewport to a specific size to force the website to display a "Desktop" view. Now, I am calling: [wkWebView evaluateJavaScript:call I tried your answer however it looks like didFinish is not called. Because Apple keeps the interface for WKBackForwardList pretty tightly locked down and is notoriously strict with developers who go outside of the published public interfaces, you have two options:. js. This same is working fine on the safari mobile browser but not on wkwebview. Due to this if we do following piece of code then it will not work: let myURL = URL(string: "https://www. I used cordova-plugin-wkwebview-engine. dropbox, facebook etc. In the webView(_:didFinish:) function I am trying to update the v WKWebView before iOS 11. I am using WKWebView. That actually sounds strange. 1st version using <input type="file" capture="camera"/> inside the Web view. To deal with this situation, in the root view controller of the UIViewController's hierarchy (in your case this will be the "Root View Controller" — note, in many cases it might be a UINavgiationController which you'd then have to subclass) override dismissViewControllerAnimated:completion: to deal with the WKWebView calling (In reply to mitz from comment #4) > (In reply to Frédéric Wang (:fredw) from comment #3) > > Created attachment 371570 > > DiagnosticReports > > Thank you. So, either you reload the data in viewWillAppear or use PDFKit's PDFView to render pdf. tintColor = UIColor. e. 0 by implementing the decidePolicyFor: navigationAction: method for the WKNavigationDelegate. This site contains user submitted content, comments and opinions and is for The ‘processAssertionWasInvalidated’ comes after the ‘WKWebView’ object is released from memory. redColor; Extra tip: if you have an app that has dark mode support but for some reason the WKWebView content must be light mode, you can either force the whole view controller containing the WKWebView to have I'm having a problem with WKWebView on iOS. Commented Oct 8, 2024 at 16:11. I'm trying to get the user-agent from WKWebView by using swift, let webView = WKWebView(frame: . It seems that starting with iOS 13. url. I'm printing the webView. js we really would like to make sure. 4, and also in the latest 15. In the Another approach that gives you the ability to use auto layout in IB for a WKWebView is to drag a collection view into your ViewController. Is there way to prevent a save after the session was invalidated or is there a way to make sure the invalidate state is written after the save? It did not affect the error, even after cleaning the build folders in Xcode and Android Studio. PS: in Safari the subpage loads as expected only in WKWebview doesn't work. in xcode 7 beta3 When I use object-c is all right, but when I use swift I get an error: "The requested URL was not found on this server", Why? here is code: #import "ViewController. I'd like the WKWebView to stop doing that, and just respect my CSS values literally, the way UIWebView would. How can I add WKWebView to the view containerView2 that was added via Interface Builder? import UIKit import WebKit class In my opinion, this is a major flaw in WKWebView. Instead, use WKWebView for improved security and reliability. navigationDelegate = self } // WKWebViewNavigationDelegate func BTW, you don't need both conditions in the if statement in func webView(_ webView: WKWebView, createWebViewWith configuration: WKWebViewConfiguration, for navigationAction: WKNavigationAction, windowFeatures: WKWindowFeatures) -> WKWebView?. 0 (NSCoding Support was broken in the previous version) Although WKWebView was introduced in iOS 8, there was a bug in –[WKWebView initWithCoder:] that was only fixed in iOS 11. request. 202202200327 Connection specification: Database name : jhj7bqbh_menudb Driver name : MySQL 5 Do you use tunnels or proxies (SSH, SOCKS, etc)? I changed UIWebView to WKWebView, however, with the same html, the font in WKWebView looks like smaller than in UIWebView. I have tried the following plugins without much luck. Right there near the top: Ah, yes :-) > The built Networking service is linking against the preinstalled WebKit > framework rather than against the built framework. Now we have WKWebView which doesn't provide any delegate method to notify once your webView has finished loading. Global UA Settings. Apple's recommendation:. preferences = preferences // I've experienced the same problem. On newer devices that doesn't have a physical home button, iOS adds a white area under the "homebar". What can be wrong? Thank you in advance. 0 Mobile/12B436 Safari/600. 4. public func isLoggedIn() -> Bool{ var returnValue:Bool = true let wb: WKWebView = { let webView = WKWebView() return webView }() wb. Has An error that indicates the web view was invalidated. Resolution is you must add WKWebView through code (Only if you are supporting below iOS 11). Is there a way to debug javascript code within a WKWebView? I suggest you add CSS code to the content. You can change the loading view from a page loaded in the webview to a native iOS view. However, if the image has been invalidated or deleted, the web view still attempts to display it. load(URLRequest(url: url)) } This implementation works great when I am debugging on a Simulator. Context. com") let myRequest = URLRequest(url: myURL!) webView. register(defaults: ["UserAgent": "I'm I'm creating a special app where I'm using a WKWebView. When I navigate to Develop->iPad Simulator I'm told that there are 'No Inspectable Applications'. I don't want this happen, so is there any way to avoid this change? I have a WKWebView and it has a randomly occuring bug when I leave the WebView ViewController to another "native" ViewController and come back, it shows nothing but a white screen. I have tried all delegates and listeners I can think of to try and detect when a page has finished loading, every time. Unfortunately this code doesn't work: I am using WKWebView in my iOS (swift) app and i am using loadHTMLString(string, baseURL: ). Then your delegate method doesn't present the second/next UIAlertController and silently returns. I followed the Fix-it hint, and this snippet is added to the code: I'm testing the WKWebView with local file, which is working in the simulator but it is not working in the device @interface EDPresentationViewController ()<WKNavigationDelegate, I have two independent WKWebViewController. In native xamarin ios project, it was set through the WKWebviewConfiguration like, _scormWKPrefe ErrorDomain =WKErrorDomain Code=3 "The WKWebView was invalidated" UserInfo={NSLocalizedDescription=The WKWebView was invalidated} Copy the code UA set. Reload to refresh your session. Apparently something is trying to communicate with web view and has not been told it has been released. 2024-05-30 by Try Catch Debug Receiving 'Datasource was invalidated' notification System information: Windows 10 DBeaver 21. Retaining a reference (for example, by reusing the view controller that Getting the following error any time I create an event: Error: The WKWebView was invalidated Env: "dependencies": { "expo": "^33. I'm getting this error using 11. I am pulling out my hair trying to find a Cordova solution that will allow for hot code updates, as well as take advantage of the vastly more performant WKWebview. How can I get this scrollView? I need to manipulate the text that is pasted into a WKWebView (from any source) running an asynchronous operation that can take some time. The ‘processAssertionWasInvalidated’ comes after the ‘WKWebView’ object is released from memory. It's not possible to add this information i This worked for me, if there is an easier or cleaner way, let us know. The pages load without any problems, but whenever I tap on any button on website, slide photos or accept cookies policy I get the following error: 2019-10-14 11:27:02. PDFKit. load Since our team has no experience using vue. Note. I am using Xcode 16, Android Studio WKWebView is trying to run on background, although it's closed and should be disposed. I’m hoping to take advantage of the faster performance of the WKWebView class. I still don't know if it is an iOS bug or Apple just decided to change the default behaviour from iOS 9. Then create a swift file for the UIViewController that is associated with the Collection View. Here's what I have thus far: WKWebView inline media playback issue. Apple disclaims any and all liability for the acts, omissions and conduct of any third parties in connection with or related to your use of the site. You signed out in another tab or window. 2 or higher versions) because it was showing a cached one, when calling goBack. And it seems like it is broken in WKWebView from iOS 12 onwards (even in iOS 13). – Robert Jamison. I added a Model to the provided code, which is updated when the startCamera() function is called. Commented Mar 12, 2015 at 20:37. Just add a subview to the main view, above the webview when you start loading and remove it when the loading is finished. google. You have to fully close and restart again for the audio to reappear. Using WKWebView in place of UIWebView, I noticed that the contents of the WKWebView were massively scaled down as compared to my UIWebView. Follow these steps to show POP-Up view in WKWebView. pod 'Firebase/DynamicLinks' After removing that, I no longer got these logs. I still don't understand what you mean with full URL. I know that . wkWebView. If you’re just displaying some light web content or some local HTML, I'm trying to get the scrollView of my WKWebView, but Xcode tells me that WKWebView has no such member. Share. Without any concrete reproducible steps, it'll be tough to pin-point rootcause and make this issue actionable. webView = WKWebView(frame: CGRectZero, configuration: config) super. if presentedViewController == nil { // You get here for the second alert box, which is not shown. js from wkwebview. 3. But at the time of writing this (June, 2021), documentation is still quite limited: WKDownloadDelegate 1. I am trying to display the URL of the current webview to the user at the top in the navigation bar. I need to get the user agent. I would love to know if some element was blocked on the WKWebView, in which case I would display I can add a WKWebView programmatically to a subview with the code below. I need to implement a cache. Put all your WKWebView code in this UIViewController. example. url which shows you the url that the web view just loaded. 0 (iPad; CPU OS 8_1_1 like Mac OS X) AppleWebKit/600. 0+ but it is showing bad Syntax for iOS 9 and 10. addSubview(webView) // you need to also setup constraints here - I left out for clarity // Make sure you set the delegate, so you get the callback self. in/ within this app through WkWebView in fullscreen. 1 adds back the code that reloads the WebView if it's been terminated. I want to override the contextual menu that appears when the user Control + clicks or right clicks in the WKWebView, but I cannot find a way to accomplish this. Retaining a reference (for example, by reusing the view controller that contains it instead of creating a new one) avoids this warning. I can't be too descriptive on code due to security policies at the company, but I will provide an outline of the flow and some gen Problem. path to Bundle. /Connection to plugin invalidated while in use. I can see the request from the WKWebView to the real url (my site with no iframe blocking headers and served over http or https). Even mobile func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) You could check the webView. I've just tested it works like a charm. viewDidLoad() let webView = WKWebView() self. Q. X and Y work the same way as in the WKWebView. This site contains user submitted content, comments and opinions and is for informational purposes only. : Normal NSURLCache is not working. load(request) } After the first UIAlertController is (being) presented, presentedViewController is no longer nil. func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Swift. But it is for iOS 11 and above. Improve this answer. The request is set up with something like this: NSURL *url = [[NSBundle mainBundle] URLForResource:@"testPage" withExtension:@"html" subdirectory:@"html/pages"]; I am trying to show a WKWebView over another view using the presentViewController method but only shows a white screen. init(coder: aDecoder) self. 2. Otherwise webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) is never raised. I’m trying to create simple OS X app (not iOS) with a web viewer using the new WKWebView and the Swift language. No joy. Perhaps an example would be better for clarity. I'm facing an issue with the wkwebview where I need to handle the WebSocket URL. m as follows: - (void)viewDidLoad { [super viewDidLoad]; WKWebViewConfiguration *configuration = [[WKWebViewConfiguration alloc] init]; _webView load a WKWebView, lets call this view A; ask the user to enter some details; ask the user to click a button; intercept the click on the WKWebView and PUSH a new view on the application, lets call this view B; allow the user to compute a result in the new view and then GO BACK to the previously loaded WKWebView I just build my app with WKWebView with swift 4. URL as a test and I see it has all the bits in there, the path, the query, the fragment, etc. Thus, I have replaced my good old UIWebView with a shiny new WKWebView. f] description] fontCSS]; // The above fonts can be changed to your liking. 4"). About; Products OverflowAI; Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company Unlike with UIWebView and previous versions of WKWebView (iOS 10 & macOS 10. First post date Last post date . Click again to stop watching or visit your profile to I have an issue with WKWebview. func I don't really know why this affects it, but hey ¯\_(ツ)_/¯ I am using Firebase - and here was a line in my Podfile:. Does anyone know what may be the issue or what am I missing? I had some legacy code that should be changed a bit to comply to Apple standards, actually to avoid using UIWebView and change it to WKWebView in order to be able to release the app regularly. 2nd version using UIImagePickerController, then transfer the image to the Web view. To load the displayed page I am using: if let url = URL(string: <My_URL>) { let request = URLRequest(url: url) wkWebView. I am using a WKWebView to load payment page; the page is working fine on iOS 11. After taping element <input type="file" accept="image/*"> appears ActionSheet with three options: Photo Library, iCloud, Cancel I am experimenting with replacing a dynamically allocated instance of UIWebView with a WKWebView instance when running under iOS 8 and newer, and I cannot find a way to determine the content size o How to I get the WKWebView to appear full-screen, instead of like the modal? Using SFSafariViewController : class ShoppingViewController: UITableViewController { I have a tabbar to control my WKWebView's load url, At first i give the WKWebView a defult url request. Cod import UIKit import WebKit class ViewController: UIViewController, WKNavigationDelegate { var webView: WKWebView required init?(coder aDecoder: NSCoder) { let config = WKWebViewConfiguration() self. The text is variable in length. When I tried it loading normally it was giving me an error: 'The file format is not supported / it might be corrupted'. load For some reason evaluateJavaScript is always return a "The WKWebView was invalidated" error message. 3. 19 and than add npm install and add platform ios. UserDefaults. It should be noted that the context menu changes depending on the state of the WKWebView and what element is under the mouse when the For WKWebView, you'd want to use wkwebview. If you’ve opted in to email or web notifications, you’ll be notified when there’s activity. i want for example if the url contain "https" denied the WKWebView and if the url contain "http" the WKWebView allowed. Wouldn't make sense doing it with https. Doctor found issues in 2 categories. What you can do in a WkWebView is the following:. How can I do that? This is the screenshot of the HTML from Xcode: This is image of the output. I debugged with Safari and find that the WKWebView shows a page "about:blank" with an empty head and body tag as content. let preferences = WKPreferences() preferences. UPDATE I've just made these changes: I was having a similar problem and the webpage was't being reloaded (on iOS 9. PDFExtensionView(1. Add a WKNavigationDelegate to your WKWebView. [MADService] Client XPC connection invalidated Programming Languages Swift iOS Swift XPC You’re now watching this thread. > > To help diagnose this, you can try In a UIViewController, I instantiate a WKWebView and set the view controller as the WKWebiew scrollview's delegate: class MyViewController: UIViewController, UIScrollViewDelegate { var webView : WKWebView! override func viewDidLoad() { super. 0", "expo-web-browser": &q ‘Could not instantiate class named WKWebView because no class named WKWebView was found; the class needs to be defined in source code or linked in from a Having the same issue, and found the WKNavigationDelegate function webViewWebContentProcessDidTerminate, which is indeed called when the web processes Just a quick note that you can also connect the Safari Web Inspector to an actual device and not just the iOS Simulator. You can use a Coordinator in your UIViewRepresentable for the WKNavigationDelegate and an ObservableObject with a @Published value to communicate between the WebView and your parent view:. This plugin can selectively clear the WkWebView cache for Cordova 9. But with UIWebView and fastclick. The info inside the loaded r Both of the above work for both UIWebView and WKWebView on iOS. This means that you can set up key value observing on the But in the WKWebView running in simulator or device content of the iframe is not shown. When I run my app, the device gets registered when I put the app in the background by returning to mobile device’s home screen. To keep track of the URL of the WKWebView, you'll need to use a WKNavigationDelegate. 933458+0200 AppTitle[2592:447958] [general] Connection to daemon was invalidated. You could use that to check against whatever url you are trying to This might be for security reasons, or just how the WKWebView API was implemented. 0)] Connection to plugin interrupted while in use. Is there a way to handle this situation using the WKWebView? I simply need to get the URL loaded and then if it contains ". So when your app goes into the background, you need to look into persisting the WKProcessPool session, and when you use your web view, always use that same WKProcessPool instance. It's much cleaner if you simply use if let url = navigationAction. js for the audio. Now the problem is that I want the HTML to be vertically centered in the frame. url are entirely different and have both 'required' initializer 'init(coder:)' must be provided by subclass of 'WKWebView' Ok, that is well known that we have to implement it for subclasses of UIView. configuration. load(myRequest) a web instance is generated and remains in memory, and I can see them all while debugging with Safari: Every time the same page is shown, the memory consumption increases: So far I haven't been able to identify anything in WKWebView that would allow me to accomplish the same thing. I am having trouble with my custom internet browser. Create a method that returns URL : Create a DispatchSemaphore to send synchronous request; Execute request in URLSession; At the end of DataTask, retrieve response?. You advise me to update to WkWebView and try to solve these problems or stay on UIWebView? nolimits4web October 9, 2019, 8:45am 4. navigationDelegate. This page requires JavaScript. I'm trying to load the image from the app itself (the native part of the app) in to the JS running in the WKWebview as suggested by Apple in the link above. answered Apr 4 Prior to the WKWebView upgrade, it was all working fine but now, i'm not able to use the app at all as it contains a lot of HTTP requests. 0). You need to observe (via delegate) the content height of your webView. I tried to search for the solution in the docs as well as google but no solution. You can then pass messages to the native side as required using the messageHandlers. scrollView However, on this reference page, scrollView is clearly a member of WKWebview. Learn more I am transitioning an app from UIWebView to WKWebView and there's an auto login feature that was handled by saving a cookie with the information that the user was authenticated into NSHTTPCookieStorage. If you are in a sandboxed macOS app, you'll need to set the Outgoing Connections (Client) capability, you won't need to mess with Allow Abitrary Loads which shouldn't come into play for trusted https requests. – Houman. Yet, you still need to call the completionHandler(). In my case the website I loaded could already autosize itself in a browswer, and with this code, it will also resize inside a WKWebView: I have an application with a simple view controller that just loads a web page using a WKWebView (import WebKit). I am aware that offline application cache is not supported in iOS WKWebView. Follow answered Sep 6, Get http cookies and set in wkwebview cookie store like this way, it's very tricky point to load your request in wkwebview, must sent request for loading when cookies gonna be set completely, here is function that i wrote. Can't find anything about iframe content blocking when using WKWebView. But what I thought to be an easy exercise (simply swapping the classes and replacing the delegate methods) turned out to be a real mess. Call function I have a WKWebView that I want to cover the whole screen. Our PlayCanvas game uses a WKWebView as host environment on iOS. url I have a project with iOS8. Commented Apr 18, 2018 at 16:59 @Houman I am assuming the knowledge how to work with delegates :) I have similar issue. Follow edited Apr 4, 2018 at 15:11. this is my codes: If the contentSize of the page you're rendering is less than the bounds of the WKWebView, the contentSize will be at least the same as the bounds, which results in a blank space. In this example I resize the WKWebview everytime the device's screen orientation changes, place the code in your ViewController. applicationNameForUserAgent but it return Mobile/ To check if your WKWebView has loaded easily implement the following method: import WebKit import UIKit class ViewController: UIViewController, WKNavigationDelegate { let webView = WKWebView() func webView(_ webView: WKWebView, didFinish navigation: WKNavigation!) { print ("loaded @jamonholmgren I think this could be improved in terms of better documentation. An error that indicates the web view was invalidated. apple. 0 (11A420a) using a iOS 12 and iOS 13 simulator. I just spent an hour trying to figure this out in code, Sadly This doesn't seem to work with the new WKWebView. 0+ supporting iOS(&gt;=9. Developer Footer. - mgatto/cordova-plugin-wkwebview-clearcache. 5. i have WebWidgetVC (which is UIViewController) and inside of that UIViewController i have a WKWebView. But when I click the other item it pass the code, but did not load the special url: My cod So I've wrapped WKWebView in an UIViewRepresentable and built a coordinator in order to access its navigation delegate's functions. The website is working only with JavaScript so I cannot handle anything in: func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) How can I do this? The main technical difference is that WKWebView performs its rendering and work outside of your app’s process. The completionHandler can asynchronously receive simple results like strings and numbers and fire off more JS evaluations based on those, but you can't receive DOM element references and directly tweak their func webView(_ webView: WKWebView, decidePolicyFor navigationAction: WKNavigationAction, decisionHandler: @escaping (WKNavigationActionPolicy) -> Void) { } block the connection and load the subpage with new request but it didn't work. Similarly, loadFileURL has also become the default function to load local resources in WKWebView. – I am trying to load URL on WKWebView which contain the CSV file. I need to return result of evaluating in this function. The last doesn't happen in the app. It might have something to do with this message: Hello 👋, recently we discovered that we are having issues with audio playback using PlayCanvas on iOS. This is enabled in Safari, so I searched webkit project for the responsible code & found this WKPreferences - (v I'm using a WKWebView in a Mac OS X application. This has some advantages because it means that JS can safely be JIT’d. js before nor displaying web page using vue. postMessage mechanism. If the frame of the WKWebView gets small - it switches to the mobile version of the website. 1. ( webView. For iOS however, allowing client connections is the default, so you may need to implement WKNavigationDelegate methods to handle security. But when I use the "Link Preview" (a feature that is very usefull for me) check mark field in the IBs Attribute Inspector, the App comes back completely black when it was in the background. 12), the default load operation for local files has moved from Bundle. My original idea was to use Javascript and the WKWebView configuration in order to get the onpaste event: So make sure you remove cordova ios platform, add the latest version of the wkwebview: cordova-plugin-ionic-webview 1. javaScriptEnabled = false // Create a configuration for the preferences let configuration = WKWebViewConfiguration() configuration. The app sends an authorization request to the user, and this crash happens immediantly once the "allow" button is tapped. The easiest way (and surely what Apple intends) is to create a new WKWebView and replace your current one with it. It seems that the bottom of the page is out of the screen . text = webView. standard. How can I do this? Each of the two ViewControllers has I wonder if there is a way to reduce or reuse instances of a wkwebview, since every time a method is implemented on a wkwebview. view. I've tried the very same thing with a simple app with a UIWebView and debugging through safari works perfectly there. I have to migrate from UIWebView to WKWebView and I'm having some trouble with this. I've tried: You can intercept requests on WKWebView since iOS 8. While I don't have a solution for the WKWebView not rendering while loading content, I would suggest a different fix to your problem. What’s important to know ‘Could not instantiate class named WKWebView because no class named WKWebView was found; the class needs to be defined in source code or linked in from a library (ensure the class is part of the I have found that WKWebView does support Web Sockets. I'm consuming this content, not creating it so I don't have the option of changing the format of the href. userAgent")! As of iOS 13, setting WKWebView's tintColor property also changes the selection color (and the caret color). I have tried search for days and only find answers using Obj-C and old I think I found a solution, but it's a bit "hacky". I created an iOS WebView app and wanted to display the following website: https://qrcodescan. path and . 3: 791: June 15, 2023 I am trying to make an app in Swift 3 using the WKWebView class to go to a website and autofill in the Username and password. However WKWebView does not seem to look at this location for the cookie and therefore the user is prompted with the login screen every time. evaluateJavaScript to send a whole string of code that does the manipulations to the DOM. 5 we have finally an API to deal with downloads. Take a another web-view. class NavigationState : ObservableObject { A long web page is rendered in a WKWebView, but a small part of the page on the bottom cannot display even scrolling the page to the bottom. I think that's because the WKWebView is running as a separate process, and it's the overall native app process (the "shell") that triggers the splash I guess I didn't explain myself well enough in the original post. I realize since eac I need to change a function to evaluate JavaScript from UIWebView to WKWebView. . 1) I need to run my javascript from online html, However if I move url from index to another page, my print message does not working at al Just when I thought everything was running smoothly, I found out that in iOS 15 my app(s) no longer has audio when returning from the background. Here's an answer that may help you save that data to your I have a WKWebView app running on iOS8 on iPad (standard iPad UserAgent : "Mozilla/5. The only way you could get around this was to set the bounds of your WKWebView to something less than the size of the content. This issue was not seen in iOS Releases prior to 15 ( such as iOS 14. My answer won't solve the problem for everyone, but be sure to check the WKWebView's Attributes Inspector in the Storyboard to see if the changes you want to make to the configuration can be set there. I'm able to achieve this using the Since macOS 11. 0 (iOS 12. This still results in the white screen during the reload with no splash screen though. Hello, I’m trying to create an ionic application using capacitor not cordova to avoid this problem: ITMS-90809: Deprecated API Usage - Apple will no longer accept submissions of new apps that use UIWebView as of April 30, 2020 and app updates that use UIWebView as of December 2020. load(request)) is called You need to look into persisting your session data. What really surprised me is it also supports keeping the websockets open in the background (assuming you have the appropriate requirements set up in your app). navigationDelegate = self } override func I have a WkWebview that opens a child WkWebview in a new tab. I'm trying to catch every onClick event in WKWebView. Void) { //link to intercept www. I'm using wad. We were able to work around our issue but I want to provide a little context and hope that someone finds this useful or can even help with resolving the issue completely. If I click on a tab new NSURLRequest loads in the WKWebView. 1, 15. private var popupWebView: WKWebView? Assign the If you mean to get the content height of the html in WKWebView to make it non-scrollable inside UIScrollView, then read on. If you look closely at the documentation for the estimatedProgress property of WKWebView that you linked to you will see:. We're also planning to use Firebase Cloud Firestore with vue. 1 ). I'm giving you these steps, So I was in the process of converting my UIWebView app over to WKWebView only to find out that it won't open external websites, i. For WKWebView, all of that is part of WKProcessPool. Just in advance to start making contents using vue. I also invalidated caches. We've tested to display sample page using vue. h" #import < PDF displays white after page load in WKWebView - [com. let userAgent = UIWebView(). I have tabs in my app. I need to perform customizations based on certain custom headers sent by the server. Abstract: In an iOS app, when loading content from a dynamic URL in a WKWebView, the web view requests an image provided URL. f] description] fontCSS]; NSString *boldFont = [[[UIFont boldSystemFontOfSize:12. It looks like that the session is tried to be saved after it was invalidated. 'Fixed' that clearing the cache data before calling goBack on the WKWebView. Micho's answer below provides Objective-C that works with UIWebView on OS X, although have not tested the latest Xcode builds to confirm whether or not it still does not work with WKWebView as he suggests – Have an interesting issue and I couldn't find any related answers. I've tried to override the safeAreaInsets witch works fine I tried the same link in Safari Mobile. stringByEvaluatingJavaScript(from: "navigator. js I have no problems. WKNavigationDelegate 1. @Published variables should be updated on the UI thread since in most cases they change UI state which causes the UI to update. com // Here is the code I use to allow the certificate : @interface NSURLRequest(DummyInterface) + (BOOL)allowsAnyHTTPSCertificateForHost:(NSString*)host; + (void I'm having an issue where our application is crashing when the user taps the profile picture to upload their photo to the app. let webview = WKWebView(); let sv = webView. WKWebView has a specific instance method for loading local resources called loadFileURL(_:allowingReadAccessTo:). I have implemented the WKWebView in my ViewController. Opening it up on safari works perfectly fine and before I can use it I get the message regarding granting camera access. Stack Overflow for Teams Where developers & technologists share private knowledge with coworkers; Advertising & Talent Reach devs & technologists worldwide about your product, service or employer brand; OverflowAI GenAI features for Teams; OverflowAPI Train & fine-tune LLMs; Labs The future of collective knowledge sharing; About the company You signed in with another tab or window. WKWebView *webView = webView. main. Stack Overflow. 1: 219: September 24, 2024 Camera Issue in Our App (Webview or cap plugin) Capacitor. lfhfwr kmxdhw qwzwnom mpobxhn zzuv hrtcf bea fwkv xqsap yafx