Sticky header does not appear after returning to list screen

[VitaliBov]

Hello. Thank you for the great library.
I had a problem with sticky headers. I need to show a sticky header when displaying the fifth item in the list. Header disappears when you click "OK" or "Cancel". The appearance of the header and its disappearance animated. I decided to initially call the setDisplayHeadersAtStartUp(true) method. Header container initially invisible.
My procedure is:

1. In the onViewCreated method, the adapter and RecyclerView are initialized
2. I open the detailed screen
3. After returning to the list screen, the method onViewCreated called again, but the sticky header does not appear.

Fragment:

Adapter:

Item:

Header:

[davideas]

@VitaliBov, do you rebuild the fragment after returning from details? Or you push a new Activity on top?

What logs say? Adapter.enableLogs(level..)

[VitaliBov]

@davideas, I rebuild the fragment.

At the beginning:

After returning to the list:

[davideas]

Thank, I will analyse the logs, but I strongly suggest to open a new Activity, at least it resolves immediately your issue.

[VitaliBov]

@davideas Yes, when using Activity, the problem does not occur. We use architecture with Single Activity, and we would like to implement everything in fragments.