Back Button Behaviour and Navigation Problems

[alperozturk96]

⚠️ Before posting ⚠️

• This is a bug, not a question or an enhancement.
• I've searched for similar issues and didn't find a duplicate.
• I've written a clear and descriptive title for this issue, not just "Bug" or "Crash".
• I agree to follow Nextcloud's Code of Conduct.

Steps to reproduce

1. Have some personal or shared files
2. From drawer menu, pick personal or shared files
3. Personal or shared files will be listed
4. Navigate any folder inside personal or shared files
5. Press back button
6. All files will be listed instead of previous directory

Expected behaviour

When a user pressing the back button, the user should return to the previous directory.

Actual behaviour

Pressing the back button does not return the user to the expected root directory

Android version

14

Device brand and model

Android Emulator

Stock or custom OS?

Stock

Nextcloud android app version

3.30.0

Nextcloud server version

29.0.4

Using a reverse proxy?

I don't know

Android logs

No response

Server error logs

No response

Additional information

The issue arises due to the lack of a proper navigation flow and the inability to provide a single source of truth because many classes are inherits from one another.

By gradually eliminating the dependencies between the classes and establishing a proper navigation flow, this issue will be resolved.

[joshtrichards]

Presumably fixed by #13599?

[alperozturk96]

fixed by #13599