DART

dart convert string to datetime

var dateTime = DateTime.parse("dateTimeString");

Flutter String to dateTime format

DateTime tempDate = new DateFormat("yyyy-MM-dd hh:mm:ss").parse(savedDateString);

string to datetime flutter

import 'package:intl/intl.dart';

...

var dmyString = '23/4/1999';
var dateTime1 = DateFormat('d/M/y').parse(dmyString);

var mdyString = '04/23/99'; 
var dateTime2 = DateFormat('MM/dd/yy').parse(mdyString);

var mdyFullString = 'April 23, 1999';
var dateTime3 = DateFormat('MMMM d, y', 'en_US').parse(mdyFullString));

flutter string to date time

DateTime.parse("string date here");

convert date in flutter

import 'package:intl/intl.dart';

String? convertiEnDateEtHeure(n) {
  String date = DateFormat.yMMMd().add_Hm().format(n);

  return date;
}

string to timeofday flutter

TimeOfDay _startTime = TimeOfDay(hour:int.parse(s.split(":")[0]),minute: int.parse(s.split(":")[1]));