android: how to do a smart email sending
<p>My program has a email function. There are two activities, A and B. The email function is in activity B. When I click email button, it will pop up a dialog to let user to choose whose to send. then will call email. 
The problem is, every time when I click send, it will be return to the dialog(choose list). Is there anyway to let the program return to activity A automatilcally when user click send button. I can't do a onclick listerner becase email system is out of my control.
thanks.</p>
