timer repeat periodic loop call method

 @override

void initState() {
  // TODO: implement initState
  super.initState();

  Timer.periodic(const Duration(milliseconds: 1), (Timer timer) {
    setState(() {
      print(DateTime.now().millisecond.toString());
    });
  });
  WidgetsBinding.instance?.addPostFrameCallback((_) {


  });
}