If you use the intl package
final f = new DateFormat('yyyy-MM-dd hh:mm');
Text(f.format(new DateTime.fromMillisecondsSinceEpoch(values[index]["start_time"]*1000)));
If you use the intl package
final f = new DateFormat('yyyy-MM-dd hh:mm');
Text(f.format(new DateTime.fromMillisecondsSinceEpoch(values[index]["start_time"]*1000)));