To share a file during a conference, the FilePresentationService converts the user-provided file into multiple pages (images). The VTFilePresentation model contains information about the file presentation, such as file ID, owner, number of pages, and current position that informs which image is currently presented.
▸ id: String
The file identifier.
▸ owner : VTParticipant
The file owner.
▸ imageCount : Int
The number of images of the presented file.
▸ position : Int
The current position in the presentation.