Merge "WiFiDirectServiceDiscovery: Create a thread for sending message"

am: 1906d9c9e3

Change-Id: I14386351d335428fb185cb387557d24cf378c53a

samples/WiFiDirectServiceDiscovery/src/com/example/android/wifidirect/discovery/ChatManager.java

@@ -65,12 +65,18 @@ public class ChatManager implements Runnable {
         }
     }
 
-    public void write(byte[] buffer) {
+    public void write(String msg) {
+        byte[] buffer = msg.getBytes();
+        Thread thread = new Thread() {
+            public void run() {
                 try {
                     oStream.write(buffer);
                 } catch (IOException e) {
                     Log.e(TAG, "Exception during write", e);
                 }
             }
+        };
+        thread.start();
+    }
 
 }

samples/WiFiDirectServiceDiscovery/src/com/example/android/wifidirect/discovery/WiFiChatFragment.java

@@ -43,8 +43,7 @@ public class WiFiChatFragment extends Fragment {
                     @Override
                     public void onClick(View arg0) {
                         if (chatManager != null) {
-                            chatManager.write(chatLine.getText().toString()
-                                    .getBytes());
+                            chatManager.write(chatLine.getText().toString());
                             pushMessage("Me: " + chatLine.getText().toString());
                             chatLine.setText("");
                             chatLine.clearFocus();