Using SIGNALR Push service on Android implementation signala_android

Since my version has a minimum of 2.2, so only the source down to change their own, if you think too much can be compiled into a jar reference, I am not very familiar with Java, if this version of the error also please point out, this figure shows the Android 2.2 and 4.0 version.

Chat_hub Code:

<?xml version= "1.0" encoding= "Utf-8"?> <linearlayout xmlns:android= 
"http://schemas.android.com/apk/" Res/android " 
  android:layout_width=" match_parent " 
  android:layout_height=" match_parent " 
  android:o" rientation= "vertical" > 
  <edittext 
    android:id= "@+id/chat_text" android:layout_width= "Match_" 
    Parent " 
    android:layout_height=" match_parent " 
    android:layout_margin=" 20DP " 
    android:gravity=" Top " 
    android:inputtype= "Textmultiline" 
    android:text= ""/> 
 
</LinearLayout>

Chathub.java Code:

Package com.loan.zhironghuimobile; 
 
Import Org.json.JSONArray; 
Import com.zsoft.SignalA.Hubs.HubConnection; 
Import Com.zsoft.SignalA.Hubs.HubOnDataCallback; 
Import Com.zsoft.SignalA.Hubs.IHubProxy; 
Import Com.zsoft.SignalA.Transport.StateBase; 
 
Import Com.zsoft.SignalA.Transport.Longpolling.LongPollingTransport; 
Import android.app.Activity; 
Import android.content.OperationApplicationException; 
Import Android.os.Bundle; 
 
Import Android.widget.EditText;  
  public class Chathub extends activity {Private final static String hub_url= "Http://192.168.1.200:82/signalr/hubs"; @Override protected void OnCreate (Bundle savedinstancestate) {//TODO auto-generated method stub super.o 
    Ncreate (savedinstancestate); 
    Setcontentview (R.layout.chat_hub); 
  BeginConnect (); 
    /** * HUB link/private hubconnection conn=new hubconnection (Hub_url, this, New Longpollingtransport ()) { 
@Override public void OnError (Exception Exception) {}    @Override public void OnMessage (String message) {} @Override the public void onstatechanged (statebase 
  Oldstate, Statebase newstate) {}}; 
  /** * Hub Agent Panderman 2013-10-25 * * Private ihubproxy hub = null; /** * Open Push service Panderman 2013-10-25/private void BeginConnect () {try {hub=conn. 
    Createhubproxy ("Chathub"); 
    catch (Operationapplicationexception e) {e.printstacktrace (); } hub. 
        On (' Addnewmessagetopage ', new Hubondatacallback () {@Override public void onreceived (Jsonarray args) { 
        EditText chattext= (EditText) Findviewbyid (R.id.chat_text); 
        Chattext.settext (Args.tostring ()); 
        for (int i=0; i<args.length (); i++) {Chattext.append (args.opt (i). toString ()); 
    } 
      } 
    }); Conn. 
  Start ();

 } 
}

SIGNALR server-side code reference HTTP://WWW.ASP.NET/SIGNALR to write

More usage Reference Signala official documents