Wirelessly posted

Hello everyone,
i am setting my application in background and starting one thread in infinite loop.(1)Now i want to listen any key event for that particular background running appliaction. How to do it?
(2). When i will access my application again i the ui of that application should come as it is as it was before going in background.

Can anybody help me out for these two problems.

Any Suggestions from anybody are welcomed.

Thanks in advance

Regards
Shakeel

Wirelessly posted (Tmo's cheapest BB customer)

Your post is a bit confusing. What application are you referring to? Not understanding the bit about "infinite loop" or "listening for key event."