Display Namelist In Recyclerview under each letter in alphabetic Order Android

Question

I have list of contacts which has to be displayed in alphabetic under each alphabet as shown in the image shown

How can I do this in RecyclerView, please suggest a solut

Answer 1

1. Sort list with data by name
2. Iterate via list with data, and in place when current's item first letter != first letter of next item, insert special kind of object.
3. Inside your Adapter place special view when item is "special".