title: how to show a alert when user click on use button after shooting a picture using uiimagepicker?
body: <p>I want to show a alert when user shoots a picture and click on use button.It's strange that in iPhone OS 2.0 when we shoot a picture it shows a loading message,but in iphone os 3.0 it shows nothing.
  How do i show an alert also is there a way to fasten the imagepicking process? in my app sometimes it's slow and sometimes it's fast i haven't figure this out yet.Does someone knows about it?</p>