How to implement search in RecycleView with subheaders?

Question

Android

There was a need to implement a search in RecycleView so that the search result is displayed as
HEADER
item
item
HEADER
item
item
I did not find any solutions, the only thought is, each time you search, re-form the List in a cycle and display it in RecycleView. Maybe there is a better solution?

Answer 1

Is the question in search, list or subheaders? These three things are generally perpendicular and do not affect each other in fact. You implement the search as you like, get a new list, use DiffUtil to push the changes into the adapter.