convertTimeOfDayToString method
Implementation
String convertTimeOfDayToString(TimeOfDay timeOfDay) {
var hour = "";
if (timeOfDay.hour > 9)
hour = "${timeOfDay.hour}";
else
hour = "0${timeOfDay.hour}";
var minute = "";
if (timeOfDay.minute > 9)
minute = "${timeOfDay.minute}";
else
minute = "0${timeOfDay.minute}";
return "$hour:$minute:00";
}