Android Leanback : Headeritem in groups

Question

Hi i have been trying for a while to replicate the header as highlighted in the picture in blue rectangle..

i have several categories with sub categories in my application an would like to use the same type of thing as in the picture to keep things tidy and organised.

Any Help Would be very much apreciated. Thank you!

Answer 1

You can use the DividerRow:

https://developer.android.com/reference/androidx/leanback/widget/DividerRow

rowsAdapter = new CustomArrayObjectAdapter(new ListRowPresenter());
...
...
...
rowsAdapter.add(new DividerRow());