convertFormat method
Implementation
String convertFormat(String date,
{String oldFormat = "yyyy-MM-dd HH:mm:ss",
String format = "dd MMMM yyyy, HH:mm",
String locale = "id_ID"}) {
if (date.isEmpty) return "";
DateFormat dateFormat = DateFormat(oldFormat);
DateTime dateTime = dateFormat.parse(date);
DateFormat newFormat = DateFormat(format, locale);
return newFormat.format(dateTime);
}