How to add Three Level ListView in ExpandableListView in android

Question

I want to add one more level of in ExpandableListView.In current ExpandableListView is two level how can i add one more level. I am new in android developing please help me.

Answer 1

Create one more expandable list adapter extending BaseExpandableListAdapter, and in your ExpandableListAdapter getChildView(), call the new expandable list adapter.

I have implemented the same using following link: https://github.com/talhahasanzia/Three-Level-Expandable-Listview