View Source ExTDLib.Method.GetMessageViewers (ExTDLib v0.0.4)

Returns viewers of a recent outgoing message in a basic group or a supergroup chat. For video notes and voice notes only users, opened content of the message, are returned. The method can be called if message.can_get_viewers == true. Returns object_ptr<MessageViewers>.

NameTypeDescription
chat_idstringChat identifier.
message_idstringIdentifier of the message.

More details on telegram's documentation.