How to handle incoming call events in Android

Does anybody know if there is any event to handle incoming calls?

I'm developing an ap开发者_如何学编程p that streams audio from the microphone and I would like to have a listener that stops the recording, etc when there is an incoming call, and that restarts the process when the telephone call is over.

You can create a BroadcastReceiver and listen for the TelephonyManager#ACTION_PHONE_STATE_CHANGED action.