Как получить данные из Socket IO в ListView в Android ⇐ Android

[Anonymous]

Я делаю приложение Android, используя Socket-IO, все данные, поиск с сервера через Socket-IO в приложение для Android, и эти данные должны отформатировать в ListView. Но есть проблемы с загрузкой данных в ArrayAdapter. MeainActivity.class < /p>

public class MainActivity extends Activity {

ListView list;
String[] namesArr ;

ArrayList mylist = new ArrayList();

@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);

helper = new databasehelper(this);

list = (ListView)findViewById(R.id.newslist);

SocketIO socket = null;
try {

socket = new SocketIO("http://**************/");

//socket = new SocketIO("http://localhost:7010/");

} catch (MalformedURLException e1) {

e1.printStackTrace();
}
socket.connect(new IOCallback() {

@Override
public void onMessage(JSONObject json, IOAcknowledge ack) {
try {
System.out.println("Server said:" + json.toString(2));

// Log.d("json",""+json);

} catch (JSONException e) {
e.printStackTrace();
}
}

@Override
public void onMessage(String data, IOAcknowledge ack) {
System.out.println("Server said: " + data);

// Log.d("json",""+ data);
}

@Override
public void onError(SocketIOException socketIOException) {
System.out.println("an Error occured");
socketIOException.printStackTrace();
}

@Override
public void onDisconnect() {
System.out.println("Connection terminated.");
}

@Override
public void onConnect() {
System.out.println("Connection established");
}

@Override
public void on(String event, IOAcknowledge ack, Object... args) {
System.out.println("Server triggered event '" + event + "'");
}

@Override
public void onMessage(JSONArray args,IOAcknowledge remoteAcknowledge) {
// TODO Auto-generated method stub

Log.d("main", ""+args);

try {
JSONArray object = args.getJSONArray(0);
Log.d("object",""+object);

for(int n = 0; n < object.length(); n++)
{
String ob2 = object.getString(n);
Log.d("ob2",""+ob2);

//String[] myarray = new String[n];

mylist.add(ob2);
}

Log.d("arraylist",""+mylist);

namesArr = new String[mylist.size()];
for (int i = 0; i < mylist.size(); i++) {
namesArr = mylist.get(i);

Log.d("string array element",namesArr);

}

} catch (JSONException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}

});

// This line is cached until the connection is establisched.
socket.send("Hello Server!");
display(mylist);
}
private void display(ArrayList mylist) {
// TODO Auto-generated method stub

ArrayAdapter aa = new ArrayAdapter getApplicationContext(),android.R.layout.simple_list_item_1,mylist);

Log.d("real Arraylist",""+mylist);

//Log.d("array adapter",aa.toString());

// list.setAdapter(aa);
}
}
< /code>

И я получаю ошибку что -то вроде этого < /p>

11-08 07:09:24.783: W/System.err(5775): at com.mayur.socketio.IOConnection.transportMessage(IOConnection.java:703)
11-08 07:09:24.792: W/System.err(5775): at com.mayur.socketio.WebsocketTransport.onMessage(WebsocketTransport.java:82)
11-08 07:09:24.814: W/System.err(5775): at org.java_websocket.client.WebSocketClient.onWebsocketMessage(WebSocketClient.java:361)
11-08 07:09:24.814: W/System.err(5775): at org.java_websocket.WebSocketImpl.deliverMessage(WebSocketImpl.java:565)
11-08 07:09:24.823: W/System.err(5775): at org.java_websocket.WebSocketImpl.decodeFrames(WebSocketImpl.java:331)
11-08 07:09:24.823: W/System.err(5775): at org.java_websocket.WebSocketImpl.decode(WebSocketImpl.java:152)
11-08 07:09:24.823: W/System.err(5775): at org.java_websocket.client.WebSocketClient.interruptableRun(WebSocketClient.java:247)
11-08 07:09:24.823: W/System.err(5775): at org.java_websocket.client.WebSocketClient.run(WebSocketClient.java:193)
11-08 07:09:24.823: W/System.err(5775): at java.lang.Thread.run(Thread.java:841)
11-08 07:09:24.832: W/System.err(5775): Caused by: android.view.ViewRootImpl$CalledFromWrongThreadException: Only the original thread that created a view hierarchy can touch its views.
11-08 07:09:24.882: W/System.err(5775): at android.view.ViewRootImpl.checkThread(ViewRootImpl.java:5908)
11-08 07:09:24.882: W/System.err(5775): at android.view.ViewRootImpl.requestLayout(ViewRootImpl.java:837)
11-08 07:09:24.893: W/System.err(5775): at android.view.View.requestLayout(View.java:15792)
11-08 07:09:24.893: W/System.err(5775): at android.view.View.requestLayout(View.java:15792)
11-08 07:09:24.893: W/System.err(5775): at android.view.View.requestLayout(View.java:15792)
11-08 07:09:24.904: W/System.err(5775): at android.view.View.requestLayout(View.java:15792)
11-08 07:09:24.904: W/System.err(5775): at android.widget.RelativeLayout.requestLayout(RelativeLayout.java:358)
11-08 07:09:24.913: W/System.err(5775): at android.view.View.requestLayout(View.java:15792)
11-08 07:09:24.913: W/System.err(5775): at android.widget.AbsListView.requestLayout(AbsListView.java:1837)
11-08 07:09:24.933: W/System.err(5775): at android.widget.ListView.setAdapter(ListView.java:491)
11-08 07:09:24.933: W/System.err(5775): at com.mayur.socketio.MainActivity$1.onMessage(MainActivity.java:147)
11-08 07:09:24.943: W/System.err(5775): at com.mayur.socketio.IOConnection.onMessage(IOConnection.java:937)
11-08 07:09:24.943: W/System.err(5775): at com.mayur.socketio.IOConnection.transportMessage(IOConnection.java:698)
< /code>

Пожалуйста, предложите мне, в чем проблема в моем коде и какое решение ???
заранее < /p>

Подробнее здесь: https://stackoverflow.com/questions/198 ... in-android