我在尝试将字符串数据分配给 Integer 变量时遇到问题

Question

String showYear;
  String showMonth;
  String showDay;
  int showDayIntVersion;

  Future getNepaliDate() async {
    NepaliDateTime _selectedDateTime = await picker.showAdaptiveDatePicker(
        context: context,
        initialDate: NepaliDateTime.now(),
        firstDate: NepaliDateTime(2000),
        lastDate: NepaliDateTime.now()
    );
    setState(() {
      showYear = DateFormat("yyyy").format(DateTime.parse(_selectedDateTime.toString()));
      showMonth = DateFormat("MM").format(DateTime.parse(_selectedDateTime.toString()));
      showDay =DateFormat("dd").format(DateTime.parse(_selectedDateTime.toString()));
        showDayIntVersion= int.parse(showDay);
     
    });
  }

#in my showYear i get 2022, in showMonth i get 04 and in showDay i get 02 but when i assign showDay to showDayIntVersion i only get 2 and due to it gives invalid date format day dateTime format and i have my reasons to assign showDay to showDayIntVersion need help thanks

Answer 1

if you want to show string as int then do like this:

int.parse(showday);