It seems that simply using
android:layout_height="wrap_content" on your RecyclerView won’t make its height automatically expand when new items are added in it.
I also tried using
recyclerView.setHasFixedSize(false) in my Kotlin fragment file, but that didn’t help at all. (But try it, maybe our issues are different. The parent of my RecyclerView is a ConstraintLayout.)
What helped was wrapping my RecyclerView (whose height is
match_parent) inside a RelativeLayout (whose height is