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0
answers
87
views
(iOS 26.2) Crash due to WKScriptMessageHandler delegate
The crash is specific to iOS 26.2 prior versions working fine.
WKScriptMessageHandler delegate func userContentController(\_ userContentController: WKUserContentController, didReceive message: ...
1
vote
0
answers
186
views
Make position of li::marker in WebKit consistent with other browsers
Take the following HTML, without CSS:
<ol>
<li>one</li>
<li>two</li>
<li>three</li>
</ol>
Note that there’s a gap between the column of "1.", "2.",...
0
votes
1
answer
39
views
-webkit-touch-callout: none; not working in Safari on iOS 26.1
I want users not to see the system context menu when long-pressing text on a page in Safari on iOS. I found on MDN that the CSS property -webkit-touch-callout: none; can achieve this. But in reality, ...
0
votes
0
answers
73
views
Edges of WebView flicker while SwiftUI NavigationSplitView shows/hides sidebar on macOS
My macOS app uses a SwiftUI NavigationSplitView for almost all of its UI. However on one tab the entirety of the UI is a web view. The problem is that web view seems to like flicker as the ...
4
votes
1
answer
491
views
How to make fullscreen WebView on iOS 26 play nice with the status bar / dynamic island
I'm trying to create an SwiftUI iOS app with a fullscreen WebView and having trouble with content going behind status bar. Eg with the following code:
import SwiftUI
import WebKit
struct ContentView: ...
1
vote
1
answer
134
views
on iOS26 select lose focus after change value
Steps: I click select, on list select option, list is collapsed. After that on other platforms select stay focused. On iOS26 only (Chrome and Safari both) body gain focus. WebKit in Safari 26 ...
0
votes
1
answer
261
views
iOS 26: Camera video works but QR/barcode detection (zxing, html5-qrcode) silently fails in all browsers
My team has developed a web application that uses the device's camera to decode QR codes and barcodes from labels. After the recent iOS 26 update, our application has completely stopped working on ...
1
vote
1
answer
58
views
What is HTMLAttachmentElement?
After checking out Apple Developer documentation, I found that Webkit has a DOM HTMLAttachmentElement interface. I found it here: https://developer.apple.com/documentation/webkitjs/...
0
votes
0
answers
87
views
Textarea weird scroll behaviour on focus
I am experiencing weird textarea scroll behaviour on the y-axis. Whenever I have a textarea with a lot of content I want to be able to scroll it. This is normal behaviour. When there is no focus this ...
0
votes
0
answers
46
views
VisionOS: WKWebView stops rendering after WindowGroup is closed
I'm building a visionOS app where users can place canvases into the 3D environment. These canvases are RealityKit entities that render web content using a WKWebView. The web view is regularly ...
1
vote
1
answer
324
views
iOS 26 web page with script is terminated on custom scheme WKURLSchemeHandler
Update (06.08.2025): Fixed in iOS beta 5
Something has changed in iOS 26 (tested on beta 4) and now if custom scheme is used and web page contains script element then WebKit is terminated with ...
1
vote
1
answer
108
views
Two windows of same application, different libsoup versions?
I'm trying to fix a Python application that has both libsoup2 and libsoup3 libraries.
In newer Ubuntu, the Webkit2 library brings in libsoup3, which crashes as libsoup2 has been imported by using ...
1
vote
0
answers
75
views
IOS WKWebview pops up native video player even if I mention playsinline
I have a flutter web app which plays video as a background.
As flutter video player by defaults has the attribute playsinline, the wkwebview should not be opening the native video player with controls....
0
votes
1
answer
305
views
Intl.NumberFormat not showing thousand separator on iOS 18.5 for values < 10000
I've recently updated my iOS device to version 18.5, and I noticed an unexpected behavior with Intl.NumberFormat.
Specifically, the thousands separator (".") is missing for values < ...
1
vote
0
answers
179
views
Headless Playwright WebKit on AWS Lambda
I am trying to get Playwright working on an AWS Lambda function running on AL2023 specifically for headless WebKit. I am aware that Playwright does not officially support AWS Lambda/AL2023.
I ...