handler

app/src/main/java/com/example/david/myapplication/chatFragment.java

@@ -1,11 +1,10 @@
 package com.example.david.myapplication;
 
 import android.os.Bundle;
+import android.os.Handler;
+import android.os.Message;
 import android.support.annotation.Nullable;
 import android.support.v4.app.Fragment;
-import android.text.Layout;
-import android.text.method.ScrollingMovementMethod;
-import android.util.Log;
 import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
@@ -13,25 +12,29 @@ import android.widget.Button;
 import android.widget.EditText;
 import android.widget.TextView;
 
-import com.neovisionaries.ws.client.WebSocket;
-import com.neovisionaries.ws.client.WebSocketAdapter;
-import com.neovisionaries.ws.client.WebSocketException;
-import com.neovisionaries.ws.client.WebSocketFactory;
-import com.neovisionaries.ws.client.WebSocketFrame;
-
-import org.json.JSONObject;
-
-import java.util.List;
-import java.util.Map;
-
-import javax.net.ssl.SSLContext;
 
 /**
  * Created by david on 16/04/16.
  */
 public class chatFragment extends Fragment implements chatListener {
-    private TextView chat;
+    private static TextView chat;
+    private static String lastMessage="";
+    private static Usuario user;
 
+    Handler h = new Handler(){
+        @Override
+        public void handleMessage(Message msg){
+            if(lastMessage=="")
+                return;
+            if(chat==null)
+                return;
+            chat.append(lastMessage);
+            chat.invalidate();
+        }
+    };
+    public void setUser(Usuario u){
+        this.user=u;
+    }
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
@@ -58,22 +61,15 @@ public class chatFragment extends Fragment implements chatListener {
         EditText editText = (EditText) getView().findViewById( R.id.send_text );
         String text=editText.getText().toString();
         if(text.length() < 3) return;
-        WebSocketHandler.sendMessage(text);
+        WebSocketHandler.sendMessage(text,user.nombre,user.apellido,user.pais);
         editText.setText("");
     }
 
     @Override
-    public void msgReceived(String text) {
-        Log.i("Websocket", "msg received: " + text);
-        //chat.append(result);
-        chat.setText(chat.getText() + "\ntext");
-        /*final Layout layout = chat.getLayout();
-        if(layout != null){
-            int scrollDelta = layout.getLineBottom(chat.getLineCount() - 1)
-                    - chat.getScrollY() - chat.getHeight();
-            if(scrollDelta > 0)
-                chat.scrollBy(0, scrollDelta);
-        }*/
-        chat.invalidate();
+    public void msgReceived(final String text) {
+        if(lastMessage.equals(text))
+            return;
+        lastMessage=text;
+        h.sendEmptyMessage(0);
     }
 }