| ReplyContent | View state model representing a content within a reply message. |
| ReplyHeader | View state model representing the content/information in the reply header. |
| ReplyInput | View state model representing the content of a reply input field. |
| ReplyMessage | View state model representing a single reply message in the reply message list. |
| ReplyMessageContent | View state model representing the content of each reply comment/message. |
| ReplyMessages | View state model representing reply messages/comments. |
| User | View state model representing a user. |