Reply public class Reply : Activity Activity send by Flow.ai direction Direction it was originally send Declaration Swift private(set) public var direction:Direction = .inbound messages Collection of messages Declaration Swift private(set) public var messages:[ReplyMessage] = [] init() Undocumented Declaration Swift public class Reply : Activity © 2017 Flow.ai. All rights reserved. (Last updated: 2017-08-18) Generated by jazzy ♪♫ v0.8.2, a Realm project.