Closed Bug 1787618 Opened 2 years ago Closed 2 years ago

Graphical artifacts when element is near bottom of screen

Categories

(Core :: Panning and Zooming, defect)

Firefox 104
Unspecified
Android
defect

Tracking

()

RESOLVED WORKSFORME

People

(Reporter: mikaka27, Unassigned)

References

Details

(Whiteboard: [geckoview:toolbar])

Attachments

(1 file)

User Agent: Mozilla/5.0 (X11; Linux x86_64; rv:104.0) Gecko/20100101 Firefox/104.0
Firefox for Android

Steps to reproduce:

I see many instances of graphical artficats when something is being animated in firefox android, when element is on the bottom of screen (in an area where dynamic toolbar would be, but is hidden).
As per recomendation of fenix developer I got here: https://github.com/mozilla-mobile/fenix/discussions/26566 I'm filing this to bugzilla instead, since I've checked, and the problem is reproducible in geckoview example app.

Actual results:

See the following fenix bug:
https://github.com/mozilla-mobile/fenix/issues/25975

Animated element flickers when it's being animated in an area where dynamic toolbar would be (bug is hidden).

Expected results:

Element should not flicker.

See Also: → 1787617

Moving to Fenix since it is a mobile issue, please set the correct component. Thank you.

Component: Untriaged → General
Product: Firefox → Fenix
Version: Firefox 104 → unspecified
OS: Unspecified → Android

Can you please share your Firefox's about:support information?

This looks like a rendering bug in the dynamic toolbar, so sharing this bug with the Layout team.

Status: UNCONFIRMED → NEW
Component: General → Layout
Ever confirmed: true
Product: Fenix → Core
Whiteboard: [geckoview:toolbar]
Version: unspecified → Firefox 104
Attached file about:support contents

This issue (text/components in the dynamic toolbar area disappearing) sounds similar to the issues I saw in bug 1759575 & bug 1782119. Those were both fixed by bug 1772859, in Firefox 105.

Can you still reproduce the issue in Firefox 105 (current release) or newer? I do see that comment 3 has about:support info for Firefox 105, but I'm not sure whether you retested at that point or not. It does look like you filed this (and https://github.com/mozilla-mobile/fenix/issues/25975) a while back, so it's conceivable that it's since been fixed by bug 1772859.

(I can't reproduce in current Firefox Nightly 107 or in current Firefox release 105.2.0 on Android using my Pixel 4a, for what it's worth. The snackbar appears in the dynamic toolbar area and I don't see any sort of blinking glitch.)

Component: Layout → Panning and Zooming

(setting 'needinfo' for question in comment 4 -- tl;dr I'm wondering if you can still repro, since there's a 105 patch that may've fixed this.)

Flags: needinfo?(mikaka27)

(In reply to Daniel Holbert [:dholbert] from comment #5)

(setting 'needinfo' for question in comment 4 -- tl;dr I'm wondering if you can still repro, since there's a 105 patch that may've fixed this.)

You're right, this is fixed in 105 :)

Flags: needinfo?(mikaka27)

Thanks!

Status: NEW → RESOLVED
Closed: 2 years ago
Resolution: --- → WORKSFORME
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