toJson method
Implementation
Map<String, dynamic> toJson() => {
'toId': toId,
'preview': preview,
'user_session': userSession,
'senderAvatar': senderAvatar,
'markdown': markdown,
'receiverAvatar': receiverAvatar,
'oId': oId,
'time': time,
'fromId': fromId,
'senderUserName': senderUserName,
'content': content,
'receiverUserName': receiverUserName,
};