getHourAndMinute method
Implementation
int getHourAndMinute(String dbDate) {
/// Pass String DateTime as 1 @required parameter and it returns Hour and minute concatenated.
/// Eg: Pass "2020-09-05 08:00:00.000" and get 800 aS response.
DateTime parsed = DateTime.parse(dbDate);
String hour = DateFormat('H').format(parsed);
String minute = DateFormat('mm').format(parsed);
String joined = "$hour$minute";
return int.parse(joined);
}