Classes summary
| AudioMessage |
A class that represents the message event of audio. |
| FileMessage |
A class that represents the message event of file. |
| ImageMessage |
A class that represents the message event of image. |
| LocationMessage |
A class that represents the message event of location. |
| StickerMessage |
A class that represents the message event of sticker. |
| TextMessage |
A class that represents the message event of text. |
| UnknownMessage |
A class that represents the unknown message event. |
| VideoMessage |
A class that represents the message event of video. |