title: Does the Back Button fail to call stop()?
body: <p>My app currently has only one Form, which listens to the accelerometer sensor. In my <code>start()</code> method, I turn the listener on, and in the <code>stop()</code> method, I turn it off. I have verified that the listener turns off when I hit the Android's home button, but when I hit the back button, the application exits and the Android returns to the home screen, but the listener keeps going, which means the <code>stop()</code> method never got called. Is it my responsibility to handle the back button with code to call the <code>stop()</code> method? Or is this a bug in CodenameOne's framework? It seems to me that when the back button returns the user to the home screen, it should call <code>stop()</code> for me.</p>