import 'package:intl/intl.dart';

main() {
  static final DateTime now = DateTime.now();
  static final DateFormat formatter = DateFormat('yyyy-MM-dd');
  final String formatted = formatter.format(now);
  print(formatted); // something like 2013-04-20
}
// https://pub.dev/documentation/intl/latest/intl/DateFormat-class.html

DateTime now = new DateTime.now();
DateTime date = new DateTime(now.year, now.month, now.day);

main() {
    var now = new DateTime.now();
    var formatter = new DateFormat('yyyy-MM-dd');
    String formattedDate = formatter.format(now);
    print(formattedDate); // 2016-01-25
} 

DateTime dateToday = DateTime(DateTime.now().year, DateTime.now().month, DateTime.now().day) ; 

String datetime = DateTime.now().toString();
print(datetime);
// 2021-08-27 19:14:57.142575