diff --git a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
index 35896b2..79f70b6 100644
--- a/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
+++ b/app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
@@ -74,9 +74,11 @@ public class MainActivity extends AppCompatActivity {
                 @Override
                 public void onClick(View v) {
                     if (toggleKamera.isChecked()) {
-
+                        if(detectorService != null) {
+                            detectorService.videoDetector.startDetection();
+                        }
                     } else {
-
+                        detectorService.videoDetector.stopDetection();
                     }
                 }
             });