Emmanuel

> Thank you for the contribution @manu-sncf! This change looks reasonable to me and is the same approach we used to solve a similar issue in `SliverAppBar` #60331. However trying...

@Renzo-Olivares, I upgraded my flutter engine and rebased the PR from [314ca51](https://github.com/flutter/flutter/commit/314ca517e3a7eec3af086a3b9ae6150f0cd4adf2) to [b1c2289](https://github.com/flutter/flutter/commit/b1c2289f495bad7503a93b57e30fa5f2aae42e1b). I think there is a major regression regarding scrolling semantics on Android. Remove `PinnedHeaderSliver` from the...

`git bisect` points to d18ab0e8542ddd17e975ce521c01442c0b5cf82b Fix for PR #174374 - TalkBack does not announce list information Issue #179450 created.

@Renzo-Olivares, it seems the same issue exists with `SliverResizingHeader`: https://github.com/user-attachments/assets/0fca7228-26c2-4aab-996b-8c9ad59cd8e1 Here is the result with the same fix applied (`config.addTagForChildren(RenderViewport.excludeFromScrolling`): https://github.com/user-attachments/assets/ea486b21-306e-494a-9d14-f59ebcb24121 Should I include this fix in the current PR,...

@Renzo-Olivares I created the issue #179687 for `SliverResizingHeader`. I confirm the fix works following PR #179480. I added a new commit (b45a655) to handle an edge case involving a `PinnedHeaderSliver`...

The push ([9eb9679](https://github.com/flutter/flutter/commit/9eb967942730698971ea94c00d1b8a789a3b41bb)) is for migration from @manu-sncf to @zemanux

The push ([c9db9e0](https://github.com/flutter/flutter/commit/c9db9e0c2a3e369aef98bfab4bf41e8ad38e4d75)) is for migration from @manu-sncf to @zemanux

Last commit for rebase and synchronization of `getMaxPaintRect`. `RenderSliver.getMaxPaintRect` was moved up to `RenderSliver` as it is also needed for PR #179802, the logic was therefore duplicated here. I added...

The push ([d8aaeb6](https://github.com/flutter/flutter/commit/d8aaeb65bd7985e1ea69baa73ffaee9b78480da4)) is for migration from @manu-sncf to @zemanux

The last commit b083b669b47e615576bd0f67406bcebb2098ed23 is only a rebase. @Piinks, I’ve tried to provide as much context as possible [here](https://github.com/flutter/flutter/issues/178808#issuecomment-3638855204). I believe this PR complements PR #179132 well and will enable...