Delect Outgoing Call in android

public class OutgoingCallReceiver extends BroadcastReceiver {

        @Override
        public void onReceive(Context context, Intent intent) {
                Bundle bundle = intent.getExtras();
               
                if(null == bundle)
                        return;
               
                String phonenumber = intent.getStringExtra(Intent.EXTRA_PHONE_NUMBER);

                Log.i("OutgoingCallReceiver",phonenumber);
                Log.i("OutgoingCallReceiver",bundle.toString());
               
                String info = "Detect Calls sample application\nOutgoing number: " + phonenumber;
               
                Toast.makeText(context, info, Toast.LENGTH_LONG).show();
        }
}