android: get detailed Network state i.e. finegrained sate/Detailed state in case of Network info

want to get access to Detailed state.

ConnectivityManager cm = (ConnectivityManager) arg0.getSystemService(Context.CONNECTIVITY_SERVICE);

NetworkInfo mi = cm.getNetworkInfo(ConnectivityManager.TYPE_MOBILE);
NetworkInfo.DetailedState d11 = mi.getDetailedState();