NotificationGroup.fromJson constructor
Parse from a json
Implementation
factory NotificationGroup.fromJson(Map<String, dynamic> json) => NotificationGroup(
id: json['id'],
type: NotificationGroupType.fromJson(json['type']),
chatId: json['chat_id'],
totalCount: json['total_count'],
notifications: List<Notification>.from((json['notifications'] ?? []).map((item) => Notification.fromJson(item)).toList()),
);