Blackberry - View similar to Blackberry Messenger, MSN or Gtalk

A开发者_运维问答 View with expand and contract list where you show, for instance, Chats, Contacts, Groups. You click on of them and expands to a list of Chats and each element of the list is a Rectangular box with User defined image, name, status (offline, online, busy) as an image and status message.

How can i program a view as described?

thanks in advance

For such view you can use ListField.
See SO - How to customize list field in blackberry?