Groupie resets child recycler state when parent recyclerview scroll

[mahmoudashrafmohamed]

when i use nested recyclerview and scroll ,
the child recycler ( horizontal recyclerview inside vertical recyclerview ) reset to first element

[ValCanBuild]

Hi @mahmoudashrafmohamed . Can you please provide a bit more detail and examples. Steps to reproduce would also help.

[mahmoudashrafmohamed]

hi @ValCanBuild . For example if i use CarouselItem ( recycler with a horizontal layout manager in a vertically scrolling RecyclerView ) as an items in groupAdapter , vertically scrolling of recycler not restore the state of CarouselItem ( horizontal recycler will scrolled to position 0 ) .

[khatv911]

you have to make sure to implement diffing in the CarouselItem, otherwise, set items inside the carousel will be the same as notifydatasetchanged.
@ValCanBuild it's not a bug.

[ValCanBuild]

Thanks for the info, @khatv911 . Happy to close it

[ghost]

@khatv911
Sorry but can you give more details on how to handle this kind of scenario?
Looks it's likely an issue, maybe not a bug.

Found a PR for more details: #309