Feature: Highlight a letter on the section right panel during scrolling the list

[appspell]

I suggest to highlight the letter on the section view (right panel) during scrolling. it's such a good way to show user where is the current scroll/section position.

[srikanthkancheti]

Exactly, I want to implement the same can anyone help on this?

How can I highlight the index bar text based on user scrolling the recyclerview?

[YHossam]

I think it's a major feature to implement.