MMSMessage A structure that contains the data of an MMS message. Declarationstruct MMSMessage TopicsCreating an MMS messageinit(cellularServiceID:messageID:content:)Accessing message contentcontentMMSContentAccessing message propertiescellularServiceIDCellularServiceIDmessageIDMMSMessageIDtotalSizedescription RelationshipsConforms ToCustomStringConvertibleDecodableEncodableEquatableSendableSendableMetatype See AlsoSending messagessendMessage(_:)