Bug 200741

Summary: [iOS13] touch-action:none does not suppress rubber banding in UIWebView
Product: WebKit Reporter: Steve <steve>
Component: WebKit Misc.Assignee: Nobody <webkit-unassigned>
Status: RESOLVED WONTFIX    
Severity: Normal CC: simon.fraser, thorton, webkit-bug-importer
Priority: P2 Keywords: InRadar
Version: WebKit Nightly Build   
Hardware: iPhone / iPad   
OS: Other   
Attachments:
Description Flags
repro.html
none
WKWebView-touch-action-none.mov
none
UIWebView-touch-action-none.mov none

Steve
Reported 2019-08-14 16:04:54 PDT
Created attachment 376326 [details] repro.html Steps to reproduce: 1. Create a UIWebView 2. Set its HTML to the HTML attached in repro.html 3. Open the app on an iOS13 beta 5 device 4. Attempt to scroll the page vertically 5. Notice the rubber banding effect This effect is not seen when following the same steps with WKWebView. Videos attached of the experience on UIWebView vs. WKWebView.
Attachments
repro.html (862 bytes, text/html)
2019-08-14 16:04 PDT, Steve
no flags
WKWebView-touch-action-none.mov (547.33 KB, video/quicktime)
2019-08-14 16:05 PDT, Steve
no flags
UIWebView-touch-action-none.mov (1.81 MB, video/quicktime)
2019-08-14 16:05 PDT, Steve
no flags
Steve
Comment 1 2019-08-14 16:05:38 PDT
Created attachment 376327 [details] WKWebView-touch-action-none.mov
Steve
Comment 2 2019-08-14 16:05:54 PDT
Created attachment 376328 [details] UIWebView-touch-action-none.mov
Radar WebKit Bug Importer
Comment 3 2019-08-15 16:38:36 PDT
Simon Fraser (smfr)
Comment 4 2019-08-15 16:50:16 PDT
We're not making changes to UIWebView any more. Please migrate to WKWebView, and file bugs for any features that prevent you from doing so.
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