toJson method
override
Object to Map serializer
Implementation
@override
Map<String, dynamic> toJson() {
return {
'@type': 'updateChatReadInbox',
if (extra != null) '@extra': extra,
'chat_id': chat_id,
'last_read_inbox_message_id': last_read_inbox_message_id,
'unread_count': unread_count
};
}