import 'package:intl/intl.dart'; final DateFormat formatter = DateFormat('hh:mm'); class Message { Message({this.text, this.type = MessageType.normal}) : time = DateTime.now(); Message.warn({this.text}) : type = MessageType.warning, time = DateTime.now(); final String? text; final DateTime time; final MessageType type; String get timeString => formatter.format(time); } enum MessageType { normal, warning, }