Menu navigation to dialog changes bottom nav selection [240308330]

Fixed

Bug

Status Update

No update yet.

Description

ba...@gmail.com

created issue #1

Jul 27, 2022 03:40PM

Component used: Navigation Version used: 2.5.0 Devices/Android versions reproduced on: emulator api 30

If this is a bug in the library, we would appreciate if you could attach:

Sample project to trigger the issue. https://github.com/RSBat/menu-navigation-dialog
A screenrecord or screenshots showing the issue (if UI related).

Navigating with menu item tied to a dialog destination causes bottom navigation selection to change.

Navigating with a global action keeps selection unchanged - see branch globalAction in the same repo. Same when opening dialog with .show().

nav_bug.webm

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Comments

jb...@google.com <jb...@google.com> #2Jul 27, 2022 08:15PM

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> Aug 30, 2022 05:02PM

Assigned to cl...@google.com.

ap...@google.com <ap...@google.com> #3Sep 1, 2022 11:26PM

Hi!

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

jb...@google.com <jb...@google.com> #4Sep 6, 2022 06:41PM

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

cl...@google.com <cl...@google.com> Sep 6, 2022 06:52PM

Marked as fixed.

na...@google.com <na...@google.com> #5Oct 5, 2022 05:14PM

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

Issue 240308330