diff --git a/app/build.gradle b/app/build.gradle
index abf54e8..89d97d1 100644
--- a/app/build.gradle
+++ b/app/build.gradle
@@ -37,6 +37,8 @@ dependencies {
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 
+    implementation 'com.jjoe64:graphview:4.2.2'
+
     // Required for CameraX
     def camerax_version = "1.2.3"
     implementation "androidx.camera:camera-core:${camerax_version}"
diff --git a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
index dbce374..e9974f1 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
@@ -12,13 +12,15 @@ import android.content.pm.PackageManager;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.View;
+import android.widget.Switch;
 import android.widget.TextView;
 import android.widget.Toast;
 import android.widget.ToggleButton;
 import android.widget.VideoView;
 
-import com.example.ueberwachungssystem.Detection.DetectionReport;
-import com.example.ueberwachungssystem.Detection.Detector;
+import com.example.ueberwachungssystem.logger.Logger;
+import com.jjoe64.graphview.GraphView;
+
 import com.example.ueberwachungssystem.Detection.VideoDetector;
 
 import java.io.File;
@@ -41,8 +43,27 @@ public class MainActivity extends AppCompatActivity {
 
         File directory = getFilesDir();
 
+        TextView tv_log = (TextView) findViewById(R.id.tv_log); //Set textview for showing logged content
+        //Logger logger = new Logger(this.getClass().getSimpleName(), tv_log, "");
+        //logger.log(this.getClass().getSimpleName() + ".onCreate");
+        //GraphView graph = new GraphView(this);
 
-        AudioRecorder ar = new AudioRecorder(this);
+
+
+        VideoDetector vd = new VideoDetector(this);
+        vd.setPreviewView(previewView);
+        vd.setOnDetectionListener(new com.example.ueberwachungssystem.Detection.Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull com.example.ueberwachungssystem.Detection.DetectionReport detectionReport) {
+                Log.d("videoDetection", detectionReport.toString());
+            }
+        });
+
+
+
+
+
+        //AudioRecorder ar = new AudioRecorder(this);
 
 
         //DetectionRecorder detectionRecorder = new DetectionRecorder(this);
@@ -60,14 +81,16 @@ public class MainActivity extends AppCompatActivity {
 
                 if (isRecordVideoAllowed() && toggleButton.isChecked())
                 {
-                    ar.startRecording();
+                    //ar.startRecording();
+                    vd.startRecording();
                     //vd.startRecording();
                     //vd.playVideo(videoView);
                     //detectionRecorder.playVideo(videoView);
                     //detectionRecorder.start();
                 }
                 else {
-                    ar.stopRecording();
+                    vd.stopRecording();
+                    //ar.stopRecording();
                     //vd.stopRecording();
 
                     //detectionRecorder.stop();
@@ -80,10 +103,11 @@ public class MainActivity extends AppCompatActivity {
             public void onClick(View v) {
                 if (toggleButton.isChecked())
                 {
-                    ar.playAudio();
+                    //ar.playAudio();
+                    vd.playVideo(videoView);
                 }
                 else {
-                    ar.deleteRecording();
+                    //ar.deleteRecording();
                 }
             }
         });
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index da7d34c..42f5a64 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -9,6 +9,12 @@
     android:orientation="vertical"
     tools:context=".MainActivity">
 
+    <TextView
+        android:id="@+id/tv_log"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="TextView" />
+
     <TextView
         android:id="@+id/textView"
         android:layout_width="wrap_content"