NEW274156
[iOS/iPadOS] Rubberbanding is sluggish, when "Open in XYZ-App" Bar appears on top of the screen 
https://bugs.webkit.org/show_bug.cgi?id=274156
Summary [iOS/iPadOS] Rubberbanding is sluggish, when "Open in XYZ-App" Bar appears on...
Mehmet
Reported 2024-05-14 09:36:05 PDT
Created attachment 471401 [details] demo of the bug iOS 17.5 iPadOS 17.5 App: Safari Steps to reproduce: 1.) Install the YouTube-App 2.) Visit www.google.com 3.) Search for "youtube" 4.) On the search results, do a right-click on youtube and select "Open in the background". 5.) Switch to the youtube tab in Safari 6.) Notice the "Open in XYZ-App" Bar on the top of the screen 7.) Now scroll down and again to the top of the screen, so that rubberbanding happens on top of the screen. Actual: The Rubberbanding on top of the screen is sluggish. Expected: A smooth Rubberbanding on top of the screen. Looks like the page reload indicator conflicts with the bar. A demo is attached. Thanks for checking.
Attachments
demo of the bug (9.01 MB, video/mp4)
2024-05-14 09:36 PDT, Mehmet 		no flags
Details
View All Add attachment proposed patch, testcase, etc.
Mehmet
Comment 1 2024-05-14 10:26:13 PDT
Further information: It doesn't matter whether the address bar is located at the top or at the bottom. The issue happens in both cases.
Radar WebKit Bug Importer
Comment 2 2024-05-14 16:44:00 PDT
<rdar://problem/128096708>
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