Gmail android app how to view conversations

Question

How to implement a view similar to viewing conversations of Gmail applications? Expandable list? or is there another known method?

According to what I found, ExpandableListView is the closest thing I can use, but how to exactly change the layout after the item has been clicked?

 public View getGroupView(int groupPosition, boolean isExpanded, View convertView, ViewGroup parent) { TextView textView = getGenericView(); textView.setText(getGroup(groupPosition).toString()); return textView; } 

This is going to set the view once and do with it ...

Answer 1

This view is too specific to be within. Email App Uses Custom ConversationViewFragment