import 'package:intl/intl.dart'; class DateFormatter { static String formatDateTime(DateTime dateTime) { return '${dateTime.year}-${_addZeroPrefix(dateTime.month)}-${_addZeroPrefix(dateTime.day)}'; } static String _addZeroPrefix(int value) { return value.toString().padLeft(2, '0'); } static String formatDateTime2(String dateTimeString) { final dateTime = DateTime.parse(dateTimeString); final formatter = DateFormat( 'dd MMMM yyyy, HH:mm', ); return formatter.format(dateTime); } }