diff --git a/android/app/src/main/java/com/yourcompany/checker/MainActivity.java b/android/app/src/main/java/com/yourcompany/checker/MainActivity.java
index dd166f9..856739d 100644
--- a/android/app/src/main/java/com/yourcompany/checker/MainActivity.java
+++ b/android/app/src/main/java/com/yourcompany/checker/MainActivity.java
@@ -15,7 +15,7 @@ import io.flutter.plugin.common.MethodChannel.Result;
 
 public class MainActivity extends FlutterActivity {
 
-    private static final String CHANNEL = "samples.flutter.io/battery";
+    private static final String CHANNEL = "com.yourcompany.checker/scanner";
 
     @Override
     protected void onCreate(Bundle savedInstanceState) {
@@ -25,14 +25,14 @@ public class MainActivity extends FlutterActivity {
                 new MethodCallHandler() {
                     @Override
                     public void onMethodCall(MethodCall call, Result result) {
-
+                      Log.d("kifio", "onMethodCall");
+                      startActivity(new Intent(MainActivity.this, CameraActivity.class));
                     }
                 });
     }
 
     public void startScanner() {
-        Log.d("kifio", "Start scanner");
-        startActivity(new Intent(MainActivity.this, CameraActivity.class));
+      
     }
 
-}
\ No newline at end of file
+}
diff --git a/android/app/src/main/res/layout/a_scanner.xml b/android/app/src/main/res/layout/a_scanner.xml
index 7df394f..bb8ad39 100644
--- a/android/app/src/main/res/layout/a_scanner.xml
+++ b/android/app/src/main/res/layout/a_scanner.xml
@@ -4,4 +4,11 @@
                 android:id="@+id/rootLayout"
                 android:background="@android:color/white"
                 android:layout_width="match_parent"
-                android:layout_height="match_parent"/>
\ No newline at end of file
+                android:layout_height="match_parent">
+
+  <TextView android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:gravity="center"
+            android:text="Asdf"/>
+
+</FrameLayout>
diff --git a/lib/main.dart b/lib/main.dart
index 230e6c8..be138cb 100644
--- a/lib/main.dart
+++ b/lib/main.dart
@@ -21,7 +21,7 @@ class ChatScreen extends StatefulWidget {
 
 class ChatScreenState extends State<ChatScreen> {
 
-  static const platform = const MethodChannel('samples.flutter.io/battery');
+  static const platform = const MethodChannel('com.yourcompany.checker/scanner');
   final List<ChatMessage> _messages = <ChatMessage>[];
   final TextEditingController _textController = new TextEditingController();
 
@@ -112,4 +112,4 @@ class ChatMessage extends StatelessWidget {
               ])
         ]);
   }
-}
\ No newline at end of file
+}