Bug 209470 - Taps near top of viewport in landscape orientation go unregistered
Summary: Taps near top of viewport in landscape orientation go unregistered
Status: RESOLVED CONFIGURATION CHANGED
Alias: None
Product: WebKit
Classification: Unclassified
Component: UI Events (show other bugs)
Version: Safari 13
Hardware: iPhone / iPad iOS 13
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks:
 
Reported: 2020-03-24 02:36 PDT by ilari
Modified: 2020-06-22 13:43 PDT (History)
3 users (show)

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Description ilari 2020-03-24 02:36:58 PDT 
Button clicks or apparently other tap events neart the top of the viewport (30-50px area) don't get picked up, if phone is in landscape orientation and the browser address bar is hidden.

Steps to reproduce:

1. Open https://jkpjt.csb.app/ on iOS 13.x Safari
2. Scroll down to hide address bar
3. Tap "Open overlay"
4. Rotate the phone to landscape mode
5. Tap "Alert"

→ Nothing happens.

If you switch back to portrait mode the button starts working again.
Comment 1 Radar WebKit Bug Importer 2020-03-24 22:24:58 PDT 
<rdar://problem/60859048>
Comment 2 Antoine Quint 2020-06-22 13:43:43 PDT 
This is already fixed in the iOS 14 developer beta that shipped today. Resolving as Configuration Changed.