toformattedString method
Implementation
String toformattedString() {
return "${inDays > 0 ? "${inDays}D" : ""}${(inHours - inDays * 24) > 0 ? "${(inHours - inDays * 24)}h" : ""}${(inMinutes - inHours * 60) > 0 ? "${(inMinutes - inHours * 60)}m" : ""}";
}