[Webkit-unassigned] [Bug 173833] New: [iOS] Adjust layer hierarchy to handle touch events
bugzilla-daemon at webkit.org
bugzilla-daemon at webkit.org
Mon Jun 26 08:18:33 PDT 2017
https://bugs.webkit.org/show_bug.cgi?id=173833
Bug ID: 173833
Summary: [iOS] Adjust layer hierarchy to handle touch events
Product: WebKit
Version: WebKit Nightly Build
Hardware: Unspecified
OS: Unspecified
Status: NEW
Severity: Normal
Priority: P2
Component: Frames
Assignee: webkit-unassigned at lists.webkit.org
Reporter: fred.wang at free.fr
Blocks: 149264
22:56:07 - fredw : My final question was about UIScrollView
22:56:29 - fredw : for overflow:auto you use LayerTypeScrollingLayer which creates UIScrollView
22:57:01 - fredw : but it seems that for frames we'll use LayerTypeTiledBackingTileLayer which currently creates WKCompositingView (which is a UIView)
22:57:25 - fredw : what kind of adjustment should be done here?
22:57:37 - smfr : LayerTypeTiledBackingTileLayer will live inside the scrolling layer
22:57:52 - smfr : so scrolling iframes will need some special treatment for iOS
22:58:13 - smfr : on iOS WkWebView has a UIScrollView inside it already, so the root UIScrollVIew is taken care of
22:58:43 - smfr : for subframes, we'll probably want a LayerTypeScrollingLayer which contains a LayerTypeTiledBackingTileLayer
Referenced Bugs:
https://bugs.webkit.org/show_bug.cgi?id=149264
[Bug 149264] IFrame scrolling=yes is ignored in iOS Safari
--
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.webkit.org/pipermail/webkit-unassigned/attachments/20170626/74865526/attachment.html>
More information about the webkit-unassigned
mailing list