diff --git a/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java b/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java
index 4c0f1b2..82783be 100644
--- a/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java
+++ b/app/src/main/java/org/ntlab/amaryllis/client/TestPlayActivity.java
@@ -1,54 +1,47 @@
 package org.ntlab.amaryllis.client;
 
-import androidx.annotation.NonNull;
 import androidx.appcompat.app.AppCompatActivity;
 
 import android.content.ComponentName;
 import android.content.Context;
 import android.content.Intent;
 import android.content.ServiceConnection;
-import android.media.AudioManager;
-import android.media.MediaPlayer;
 import android.os.Bundle;
 import android.os.IBinder;
 import android.os.RemoteException;
-import android.support.v4.media.MediaBrowserCompat;
-import android.support.v4.media.MediaMetadataCompat;
 import android.support.v4.media.session.MediaControllerCompat;
-import android.support.v4.media.session.PlaybackStateCompat;
 import android.view.View;
 import android.widget.Button;
 import android.widget.TextView;
-import android.widget.Toast;
 
-import org.ntlab.amaryllis.client.entities.AmaryllisBackgroundService;
 import org.ntlab.amaryllis.client.voiceservice.TestVoiceService;
 
-import java.io.IOException;
-import java.util.List;
-
 public class TestPlayActivity extends AppCompatActivity {
-    MediaBrowserCompat mBrowser;
-    MediaControllerCompat mController;
+
+    Button button_connect;
     Button button_play;
     TextView textView_title;
     TextView textView_position;
-    MediaPlayer mediaPlayer;
+
     TestVoiceService myService;
     Intent serviceIntent;
-
+    MediaControllerCompat mediaController;
     Button mPlayButton;
     ServiceConnection serviceConnection = new ServiceConnection(){
         @Override
         public void onServiceConnected(ComponentName name, IBinder service) {
             myService = ((TestVoiceService.MyBinder)service).getService();
+            try {
+                mediaController=new MediaControllerCompat(TestPlayActivity.this,myService.getToken());
+            } catch (RemoteException e) {
+                e.printStackTrace();
+            }
             //myService.setMessage("Hello, IBinder!");
             //startService(serviceIntent);
         }
 
         @Override
         public void onServiceDisconnected(ComponentName name) {
-
             myService = null;
         }
     };
@@ -57,22 +50,34 @@
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_test_play);
 
+        button_connect =findViewById(R.id.button_connect);
         button_play=findViewById(R.id.button_play);
+        button_play.setEnabled(false);
         //textView_title=findViewById(R.id.textView_title);
        // textView_position=findViewById(R.id.textView_position);
         serviceIntent=new Intent(
                 getBaseContext(),TestVoiceService.class
         );
-        //bindService(serviceIntent,serviceConnection, Context.BIND_AUTO_CREATE);
+
+        button_connect.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View view) {
+                //serviceIntent.setAction(TestVoiceService.ACTION_PLAY);
+                //startService(serviceIntent);
+                bindService(serviceIntent,serviceConnection, Context.BIND_AUTO_CREATE);
+                button_play.setEnabled(true);
+                if(myService!=null)myService.testCall();
+            }
+        });
         button_play.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View view) {
-
-                serviceIntent.setAction(TestVoiceService.ACTION_PLAY);
-                startService(serviceIntent);
-                //myService.testCall();
+               mediaController.getTransportControls().play();
             }
         });
+
+
+
         /*
         button_play.setOnClickListener(new View.OnClickListener() {
             @Override
@@ -84,5 +89,8 @@
 
         //mPlayButton = (Button) findViewById(R.id.play);
         //mPlayButton.setOnClickListener(this);
+
+
     }
+
 }
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