format12Hour method
Implementation
String format12Hour() {
return '$hourOfPeriod : ${minute.toString().padLeft(2, '0')} ${period == DayPeriod.am ? 'AM' : 'PM'}';
}
String format12Hour() {
return '$hourOfPeriod : ${minute.toString().padLeft(2, '0')} ${period == DayPeriod.am ? 'AM' : 'PM'}';
}