Drawer overlay mask doesn't transition
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	Esanders
	Mar 25 2024, 12:35 PM

Description

The overlay mask shown when a drawers are shown is supposed to transition in (it has transition: opacity... set), but doesn't.

This can be verified by slowing down animations in the Chrome debugger.

	Subject	Repo	Branch	Lines +/-
	Fix drawer mask transitions	mediawiki/extensions/MobileFrontend	master	+29 -32

Mentioned Here: T242784: Regression: Watchstar CTA fails to display properly 2nd and 3rd time

Change #1014012 had a related patch set uploaded (by Esanders; author: Esanders):

[mediawiki/extensions/MobileFrontend@master] Fix drawer mask transitions

Test wiki created on Patch demo by ESanders (WMF) using patch(es) linked to this task:
https://patchdemo.wmflabs.org/wikis/e443cf90ce/w

The code that probably caused the regression was introduced to fix T242784. I've verified the above doesn't cause an regression with that issue:

Adding to sprint 2 for consideration as there is a patch open from Ed.

SToyofuku-WMF triaged this task as Low priority.Thu, Apr 18, 5:52 PM