Are there elements in android that implement collapsible layouts?

Question

Android

Are there any elements in androyd in which layout folding is already implemented (with all animations) or do you need to write something similar yourself?
Collapsed

Expanded

Answer 1

probably ExpandableListView Link to startandroid

Answer 2

In theory, in any place, whether it is a list or not, this is implemented by changing the relative height of the element using animation, which can be described in an xml file with animations