After update to v23.2.0 in my RecyclerView I have items with huge empty vertical space, between the items.
My item layout is very simp
According to the doc
With the release 23.2.0 there is an exciting new feature to the LayoutManager API: auto-measurement!
This allows aRecyclerViewto size itself based on the size of its contents. This means that previously unavailable scenarios, such as using WRAP_CONTENT for a dimension of the RecyclerView, are now possible.
You’ll find all built in LayoutManagers now support auto-measurement.
Due to this change, make sure to double check the layout parameters of your item views: previously ignored layout parameters (such as MATCH_PARENT in the scroll direction) will now be fully respected.
In your item layout you have to change:
android:layout_height="match_parent"
with
android:layout_height="wrap_content"