在 XMPPFramework 和 Swift 2 中未调用 didReceiveInvitation()

我正在创建聊天应用程序，例如Whatsapp.
我已经成功编写了文本聊天、图像、音频、视频传输的功能。现在我正在创建多用户聊天。经过长时间的研发，我问这个问题。请告诉我我的代码中做错了什么。我已经遵循了所有这些教程，但运气不佳

https://github.com/robbiehanson/XMPPFramework/issues/640

MUC 如何使用 XMPPFramework

接受聊天室邀请

好的，下面是我的代码

1.成功设置STREAM后，我在goOnline方法中设置了邀请的XMPPMUC委托

private func goOnline() {
    let presence = XMPPPresence()
    let domain = xmppStream.myJID.domain

    if domain == "gmail.com" || domain == "gtalk.com" || domain == "talk.google.com"
        //        || domain == "chat.alqatech.com"
    {
        let priority = DDXMLElement.elementWithName("priority", stringValue: "24") as! DDXMLElement
        presence.addChild(priority)
    }
    xmppMUC = XMPPMUC(dispatchQueue: dispatch_get_main_queue())
    xmppMUC!.activate(self.xmppStream)
    xmppMUC!.addDelegate(self, delegateQueue: dispatch_get_main_queue())

    xmppStream.sendElement(presence)
}

2. 创建群组

func createGroupChat(members:[String],groupName:String){
        membersToInvite = members
        xmppRoomMemoryStorage = XMPPRoomMemoryStorage()
        let xmppJid = XMPPJID.jidWithString("\(groupName)@conference.chat.xxxxxx.com")
        let xmppRoom = XMPPRoom.init(roomStorage: xmppRoomMemoryStorage, jid: xmppJid)
        xmppRoom.activate(xmppStream)
        xmppRoom.addDelegate(self, delegateQueue: dispatch_get_main_queue())
        xmppRoom.joinRoomUsingNickname(xmppStream.myJID.user, history: nil)
    }

3. 群组创建成功

func xmppRoomDidCreate(sender: XMPPRoom!) {
        print(sender)
    }

4. xmppRoomDidJoin 调用成功然后我在这里邀请用户

func xmppRoomDidJoin(sender: XMPPRoom!) {
        sender.fetchConfigurationForm()
        for JID in membersToInvite! {
            sender.editRoomPrivileges([XMPPRoom.itemWithAffiliation("member", jid: XMPPJID.jidWithString(JID))])
            sender.inviteUser(XMPPJID.jidWithString(JID), withMessage: "THIS IS GROUP MESSAGE")

        }

    }

5. didFetchConfigurationForm调用成功

func xmppRoom(sender: XMPPRoom!, didFetchConfigurationForm configForm: DDXMLElement!) 
{

        let newConfig: DDXMLElement = configForm.copy() as! DDXMLElement
        let fields: [AnyObject] = newConfig.elementsForName("field")
        for field in fields {
            let vars: String = field.attributeStringValueForName("var")
            // Make Room Persistent
            if (vars == "muc#roomconfig_persistentroom") {
                field.removeChildAtIndex(0)
                field.addChild(DDXMLElement(name: "value", stringValue : "1"))
            }
        }
        sender.configureRoomUsingOptions(newConfig)


    }

6. didReceive Invitation 它没有被调用。

func xmppMUC(sender: XMPPMUC!, roomJID: XMPPJID!, didReceiveInvitation message: XMPPMessage!) {
        print(roomJID)
        xmppRoomMemoryStorage = XMPPRoomMemoryStorage()
        let xmppRoom = XMPPRoom.init(roomStorage: xmppRoomMemoryStorage, jid: roomJID)
        xmppRoom.activate(xmppStream)
        xmppRoom.addDelegate(self, delegateQueue: dispatch_get_main_queue())
        xmppRoom.joinRoomUsingNickname(xmppStream.myJID.user, history: nil)

    }

如果在文件 XMPPMUC.m 第 317 行设置断点

- (void)xmppStream:(XMPPStream *)sender didReceiveMessage:(XMPPMessage *)message

当邀请发送给您的用户时是否会调用该方法？如果是，继续调试并检查第382行是否正在执行。

该行有这样的：

[multicastDelegate xmppMUC:self roomJID:roomJID didReceiveInvitation:message];