The file type.
The file type.
The file URL.
The conversation type.
Message extension.
The file object.
The input ID of the uploaded file.
The video file length.
The file name.
The sender, which can only be the current user and can not be changed.
The video duration.
The recipient.
The message type.
The callback of file upload completion.
The callback of file upload error.
The callback of file upload progress.
Generated using TypeDoc
The message body.