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我正在開發一個聊天應用程序,我需要顯示消息狀態,如WhatsApp應用程序,因爲我已經嘗試XEP-0333(聊天標記),但面臨問題像。如何在iOS應用程序中實現XEP-0333?
1)從另一端獲得接收標記XMPPMessage存檔沒有更新的消息與接收標記(在覈心數據中,消息聊天標記狀態未更新)。
2)如何實現顯示標記邏輯? (意味着每一個我們需要一次發送顯示的標記或只有一個對話的消息。)
XEP鏈接:XEP-0333
代碼:
//(Sender Part)
let completeMessage = DDXMLElement.element(withName: "message") as! DDXMLElement //(In that i have set id,body,to and type as chat)
let msgObj = XMPPMessage(from: completeMessage)
msgObj?.addMarkableChatMarker()
xmppStream?.send(msgObj)
//(Receiver Part)
didReceivedMessage - Method
//*Check One condition*
if message.isChatMessageWithBody() && message.isErrorMessage() == false {
if (message.hasChatMarker() == true){
printLog("Message ID\(message.elementID())")
let msgElement = XMPPMessageMng.getChatMessageElement(recipient: message.from().bare(), thread: "")
let threadElement = DDXMLElement.element(withName: "thread") as! DDXMLElement
threadElement.stringValue = "Thread"
msgElement.addChild(threadElement)
let msgReceived = XMPPMessage(from: msgElement)
msgReceived?.addReceivedChatMarker(withID: message.elementID())
xmppStream.send(msgReceived)
}
}
else{
if (message.hasMarkableChatMarker() == true){
printLog("Chat Marker ID\(message.chatMarkerID())")
}else if (message.hasReceivedChatMarker() == true){
printLog("Chat Marker ID\(message.chatMarkerID())")
}
}
//對於顯示標記我做了下面的事情。 - 使用JID從消息歸檔裝入消息時。 loadArchivedMessagesFromJID - 法
//message as XMPPMessageArchiving_Message_CoreDataObject
let msgReceived = XMPPMessage(from: msgElement)
msgReceived?.addDisplayedChatMarker(withID: message.message.elementID())
xmppStream.send(msgReceived)
讓我知道在正確的方式我們可以實現聊天標記協議。
開發工具:Xcode的8.3(雨燕3.0), 服務器:ejabberd
因此,實現上述功能哪些XEP我需要實現? –