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Issue 770796 link

Starred by 1 user
Status: Available
Owner: ----
Cc:
xidac...@chromium.org
dtapu...@chromium.org
mustaq@chromium.org
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 3
Type: Bug



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Unable to pan horizontally while pinch zooming when panning restricted by touch-action.

Project Member Reported by flackr@chromium.org, Oct 2 2017 
Chrome Version: 61.0.3163.98 (Official Build) (32-bit)
OS: Android

What steps will reproduce the problem?
(1) Navigate to http://output.jsbin.com/wobulinimi
(2) Pinch zoom in to the green box.
(3) With two fingers still held down attempt to pan horizontally.

What is the expected result?
Expect to be able to pan horizontally while pinch zooming.

What happens instead?
Horizontal panning seems to be prevented even while pinch zooming.

I'm not sure yet if this is a regression.

Please use labels and text to provide additional information.


For graphics-related bugs, please copy/paste the contents of the about:gpu
page at the end of this report.

Comment 1 by mustaq@chromium.org, Oct 2 2017

Labels: Hotlist-Input-Dev
Status: Available (was: Untriaged)
We questioned this behavior in the past when we matched Edge (and I seemed to have forgot).  Here is a TODO.
https://cs.chromium.org/chromium/src/content/browser/renderer_host/input/touch_action_filter.cc?rcl=a3c10f43daa8f3e019b2b2fa81b0e92dc04fac6e&l=62

We need to reach out to Edge to know if they had a use-case for this.  If yes, we should fix the spec.  Otherwise, we should have both Chrome and Edge get fixed.
Project Member

Comment 2 by sheriffbot@chromium.org, Oct 3

Labels: Hotlist-Recharge-Cold
Status: Untriaged (was: Available)
This issue has been Available for over a year. If it's no longer important or seems unlikely to be fixed, please consider closing it out. If it is important, please re-triage the issue.

Sorry for the inconvenience if the bug really should have been left as Available.

For more details visit https://www.chromium.org/issue-tracking/autotriage - Your friendly Sheriffbot

Comment 3 by nzolghadr@chromium.org, Oct 4

Status: Available (was: Untriaged)
Still an issue in Q4 2018 check-in.
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