Bug 158147 - Element overlapping composited element outside of visible area in "-webkit-overflow-scrolling: touch" container does not show
Summary: Element overlapping composited element outside of visible area in "-webkit-ov...
Status: NEW
Alias: None
Product: WebKit
Classification: Unclassified
Component: Layout and Rendering (show other bugs)
Version: WebKit Nightly Build
Hardware: iPhone / iPad iOS 9.3
: P2 Normal
Assignee: Nobody
URL:
Keywords: InRadar
Depends on:
Blocks: 158146
  Show dependency tree / graph
 
Reported: 2016-05-27 01:06 PDT by Antoine Quint
Modified: 2016-05-27 01:22 PDT (History)
2 users (show)

See Also:

Attachments
Reduction (1.06 KB, text/html)
2016-05-27 01:09 PDT, Antoine Quint 		no flags Details
View All Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Antoine Quint 2016-05-27 01:06:49 PDT 
<rdar://problem/26513510>
Comment 1 Radar WebKit Bug Importer 2016-05-27 01:08:45 PDT 
<rdar://problem/26513569>
Comment 2 Antoine Quint 2016-05-27 01:09:39 PDT 
Created attachment 279947 [details]
Reduction
Comment 3 Antoine Quint 2016-05-27 01:22:58 PDT 
If an element overlaps a composited element and both of those elements are contained within a "-webkit-overflow-scrolling: touch" container but are laid out such that they are not initially visible, the overlapping element will not be composited and will be drawn beside the composited one.