Listview in Listview [duplicate]

This question already has answers here: Closed 11 years ago.

Possible Duplicate:

Listview.setadapter raising nullpointer exception.

Hi, How to create a listview in a listview. I have a tabbar application. The second tab is a list view, when a cell in the listview is clicked, it should showthe next list view. How to do this?

I have tried some thing here Listview.setadapter raising nullpointer exception

The error is as below. is it possible开发者_如何学JAVA to do it in the way as in the previous question. are there any easier methods.

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When I understand the question correctly, you are looking for that: ExpandableListView