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Issue 794658 link

Starred by 2 users

Issue metadata

Status: Duplicate
Merged: issue 759799
Owner:
Closed: Feb 2018
Cc:
Components:
EstimatedDays: ----
NextAction: ----
OS: Android
Pri: 2
Type: Bug



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Progress bar animation does not look smooth

Project Member Reported by eugene...@chromium.org, Dec 13 2017

Issue description

App Version (from "Chrome Settings > About Chrome"): 62.0.3202.84
Android version: 8.1
Device: Pixel 2

Steps to reproduce: 
1.) Open a new tab
2.) Load cnn.com

Observed behavior: 
Progress bar moves discretely, without animation and looks janky (attached video)

Expected behavior: 
Animating progress bar like on iOS would look more smooth (attached video)

 
Android.MOV
13.6 MB Download
iPhone.MOV
10.6 MB Download

Comment 1 by sczs@chromium.org, Dec 14 2017

Labels: -OS-iOS OS-Android
Summary: Progress bar animation does not look smooth (was: Issue Summary)
Cc: sandeepkumars@chromium.org
Labels: Needs-triage-Mobile Triaged-Mobile
Just to add more info
---------------------

Tested the issue using #63.0.3239.107 on Android Pixel 2, 8.1.99 Build/PPR!.171206.001 and observed the same behavior (Without animation) as shown in the attached video. 

Requesting someone from UI>Browser>Toolbar team, take a look at this issue.

Thanks!!


Owner: mdjones@chromium.org
Can we dupe this against the other animated progress bar bugs?

tldr; Animating the progress bar can have a large impact on load performance (3-10% if we were to animate at 60fps).  We have done a lot of exploration in the space and it is likely going to be some compromise at the end.
Mergedinto: 759799
Status: Duplicate (was: Untriaged)

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