Some changes in UI

and background thread is included

Author: rajat276

.idea/misc.xml

@@ -11,10 +11,8 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/AppTheme.NoActionBar">
-        <service
-            android:name=".Services.SendInBackground"
-            android:exported="false"/>
-        <activity android:name=".MainActivity">
+        <activity android:name=".MainActivity"
+            android:screenOrientation="portrait">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN" />
 

app/src/main/AndroidManifest.xml

@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.net.Uri;
 import android.net.wifi.WifiManager;
+import android.os.AsyncTask;
 import android.os.Bundle;
 import android.os.StrictMode;
 import android.support.v4.app.Fragment;
@@ -39,8 +40,7 @@ public void onCreate(Bundle savedInstanceState) {
     @Override
     public View onCreateView(LayoutInflater inflater, ViewGroup container,
                              Bundle savedInstanceState) {
-        StrictMode.ThreadPolicy policy = new StrictMode.ThreadPolicy.Builder().permitAll().build();
-        StrictMode.setThreadPolicy(policy);
+
         // Inflate the layout for this fragment
         view= inflater.inflate(R.layout.fragment_reciever, container, false);
 
@@ -68,44 +68,63 @@ public void onDetach() {
     @Override
     public void onClick(View view) {
 
-        Context c = view.getContext();
-        takeWifi(c, true);
+        Log.e("clicked","clicked");
+
+      final View temp=view;
+        AsyncTask.execute(new Runnable() {
+            @Override
+            public void run() {
+                android.os.Process.setThreadPriority(android.os.Process.THREAD_PRIORITY_BACKGROUND);
+
 
-        String mip = mIpAddress.getText().toString();
-        String port = mPort.getText().toString();
-        InetAddress group = null;
-        MulticastSocket socket = null;
 
         try {
+            Context c = temp.getContext();
+            takeWifi(c, true);
+            String mip = mIpAddress.getText().toString();
+            String port = mPort.getText().toString();
+            InetAddress group = null;
+            MulticastSocket socket = null;
             group = InetAddress.getByName(mip);
             socket = new MulticastSocket(Integer.parseInt(port));
             socket.joinGroup(group);
+
             while (true) {
                 byte[] buf = new byte[1000];
                 DatagramPacket recv = new DatagramPacket(buf, buf.length);
                 Log.d("VIVZ", "Datagram packet created");
                 socket.receive(recv);
                 Log.d("VIVZ", "It was recvd");
                 String received = new String(recv.getData(), 0, recv.getLength());
-                if (received == "STOP") {
-                    updatePC();
-                    updateUI(received);
+                if (received.equals("STOP")) {
+                   /* updatePC();
+                    updateUI(received);*/
                     break;
 
                 }
 
                 //Initially just for simplicity
-                updatePC();
-                updateUI(received);
-            }
+                final String tempString=received;
+                getActivity().runOnUiThread(new Runnable() {
+                    @Override
+                    public void run() {
+                        updatePC();
+                        updateUI(tempString);
+                    }
+                });
+
+           }
             takeWifi(c, false);
         } catch (Exception e) {
             e.printStackTrace();
             Log.d("VIVZ", String.valueOf(e));
         }
 
-
+                return;
+            }
+        });
     }
+
     public void updateUI(String recvd) {
 
         packetstatus.setText("Packet Received: " + packetcount);