What is the best way to create such a list?

Question

Android

There is a button on the main screen, when you click on it, a form opens for filling (enter the name of the title, text), when filling, I click "OK" and a block with an arrow is created on the main page, I click on the arrow and it drops down like a page with a title, and text inside, I also click on the arrow and it collapses, if I click on the cross, the article is deleted, and there can be many such blocks with topics and are located one under the other, if I click on the middle one, the page falls down and all higher topics move up. I need to create something like a notepad where I can write notes, but I don’t know through what.

Answer 1

RecyclerView