AHPreferenceActivity Update on selection?

Is there a way for AHPreferenceActivity to update immediately after the user makes a change? For example, I have a list which says:
Begin Checking at:
Set Time

And after the user selects 7am, it would be nice if it then said:
Begin Checking at:
7am

The same problem holds for edit text. I would like to have the secondary text update with what the user typed in.

Thanks!