Calling clearBackStack() on the NavController does not clear FragmentManager state [271190202]

Fixed

Bug

Status Update

No update yet.

Description

jb...@google.com

created issue #1

Mar 1, 2023 01:56AM

If you call `clearBackStack()` from the NavController while using navigation with fragments, it is expect that the fragment manager will also clear the state.

We need to make sure that calling `clearBackStack()` also clears the `mBackStackStates` in the fragment manager.

Comments

ap...@google.com <ap...@google.com> #2Mar 2, 2023 01:43AM

Nested scrolling works partially (as per

http://b/122818889). Let's discuss if we need full support and if so make sure it works.

jb...@google.com <jb...@google.com> #3Mar 2, 2023 05:23PM

Hi!

What is 'partially' exactly?
How do I see it?
Thanks!

jb...@google.com <jb...@google.com> Mar 2, 2023 06:53PM

Marked as fixed.

na...@google.com <na...@google.com> #4Mar 8, 2023 07:51PM

As of now:
- Nesting scroll views with a scroll direction perpendicular to the ViewPager2's orientation inside ViewPager2 works
- Nesting scroll views with a scroll direction parallel to the ViewPager2's orientation inside ViewPager2 does not work

va...@google.com <va...@google.com> #5Mar 13, 2023 04:21PM

Horizontal ViewPager2 not correctly working into a vertical RecyclerView
Set a setNestedScrollingEnabled to the RecyclerView into the ViewPager2 (across reflection) resolves the problem

Message last modified on Mar 13, 2023 04:21PM

Issue 271190202