We have recently changed the way the "Add topic" button appears/disappears in T316175. While it's mostly working fine in all four cases as directed in the mockups on the task, there are some inconsistencies in the way it re-appears when scrolled to the top of a talk page. It seems sometimes it does not re-appear at all. When it does it's not persistent and disappears immediately, which isn't helpful.
Check the screen capture below.
| Subject | Repo | Branch | Lines +/- | |
|---|---|---|---|---|
| Ignore negative page scroll values on iOS | mediawiki/extensions/DiscussionTools | master | +2 -1 |
| Status | Subtype | Assigned | Task | ||
|---|---|---|---|---|---|
| Resolved | matmarex | T319145 Remove MobileFrontend/Minerva code for talk page tools | |||
| Resolved | Jdlrobson | T312312 Deprecate MobileFrontend's "About this page" functionality on talk pages | |||
| Resolved | None | T278588 Mobile talk page improvements | |||
| Resolved | BUG REPORT | matmarex | T326080 User talk page seems to be empty in mobile | ||
| Resolved | matmarex | T327047 English Wikipedia WikiProject banners no longer visible on mobile | |||
| Resolved | None | T298060 [RELEASE TICKET] Offer Mobile DiscussionTools at All Wikis | |||
| Resolved | ppelberg | T298062 [A/B Test] Run an A/B test to evaluate impact of mobile DiscussionTools | |||
| Resolved | ppelberg | T321961 [Config Change] Start mobile DiscussionTools A/B test | |||
| Resolved | Ryasmeen | T323400 The sticky "Add topic" button behaves inconsistently when scrolled to the top of a talk page on iOS |
Confirmed locally that the over-scroll "bounce" reports a negative scroll offset for the page, and is it animates back to a 0 scroll offset, then registers as scrolling down. This should be fixable capping negative values to 0.
Change 861856 had a related patch set uploaded (by Esanders; author: Esanders):
[mediawiki/extensions/DiscussionTools@master] Ignore negative page scroll values on iOS
Change 861856 merged by jenkins-bot:
[mediawiki/extensions/DiscussionTools@master] Ignore negative page scroll values on iOS