Formatting a Duration like HH:mm:ss

Question

Is there a good way to format a Duration in something like hh:mm:ss, without having to deal with time zones?

I tried this:

DateTime durationDate = Da         


        

Answer 1

To do this in a way that is portable, consider the intl package DateFormat class: https://pub.dartlang.org/documentation/intl/latest/intl/DateFormat-class.html