title: DTMF detection on receiving an incoming call on android
body: <p>I would like to know whether we could receive the DTMF tones in android.Suppose,i am getting a call,and once i accept the call,is it possible to detect the keys that the other person is pressing during our call.I have go through many stack overflow questions regarding this,but most of them were not providing a solution.</p>
  
  <p>How about implementing it through java reflection or something like that.?All the earlier post were for 2.2 and 3.0 versions.Presently we are in the 4.0 and above,so is it possible in the 4 or above versions?</p>
  
  <p>Thanks in advance</p>