@Override
public void onPause() {
if (socket != null) {
socket.close();
socket = null;
}
super.onPause();
if (Integer.parseInt(Build.VERSION.SDK) >= 5 && Integer.parseInt(Build.VERSION.SDK) <= 7)
reenableKeyguard();
}
@Override
public void onStop() {
super.onStop();
if (Integer.parseInt(Build.VERSION.SDK) < 5 || Integer.parseInt(Build.VERSION.SDK) > 7)
reenableKeyguard();
}