A lightweight Android library that allows for the expansion and collapsing of RecyclerView items
'com.bignerdranch.android:expandablerecyclerview:2.0.2'
<dependency>
<groupId>com.bignerdranch.android</groupId>
<artifactId>expandablerecyclerview</artifactId>
<version>2.0.2</version>
</dependency>
<dependency org="com.bignerdranch.android" name="expandablerecyclerview" rev="2.0.2"/>
"com.bignerdranch.android", "expandablerecyclerview", "2.0.2"