Expandablelistview inside Fragment?

Question

Java

Hello, there were difficulties with the implementation of the Expandable ListView in Android from this article
www.androidhive.info/2013/07/android-expandable-li...
Task: to implement this element inside the Fragment or ListFragment heir.
Problem: when replacing fields (this) and others that require context with getActivity().getApplicationContext() , the application crashes when accessing the fragment.

Answer 1

it is sufficient (and important) to replace with getActivity()

Answer 2

You only need to replace this on getApplicationContext in one place, when creating the ListView adapter. The rest can be removed.