diff --git a/Listify/app/src/main/java/com/example/listify/MainActivity.java b/Listify/app/src/main/java/com/example/listify/MainActivity.java
index c41be80..b300e26 100644
--- a/Listify/app/src/main/java/com/example/listify/MainActivity.java
+++ b/Listify/app/src/main/java/com/example/listify/MainActivity.java
@@ -35,6 +35,8 @@ public class MainActivity extends AppCompatActivity {
         });
         DrawerLayout drawer = findViewById(R.id.drawer_layout);
         NavigationView navigationView = findViewById(R.id.nav_view);
+        // Passing each menu ID as a set of Ids because each
+        // menu should be considered as top level destinations.
         mAppBarConfiguration = new AppBarConfiguration.Builder(
                 R.id.nav_home, R.id.nav_gallery, R.id.nav_slideshow)
                 .setDrawerLayout(drawer)
@@ -46,6 +48,7 @@ public class MainActivity extends AppCompatActivity {
 
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
+        // Inflate the menu; this adds items to the action bar if it is present.
         getMenuInflater().inflate(R.menu.main, menu);
         return true;
     }
diff --git a/Listify/app/src/main/java/com/example/listify/ui/home/HomeFragment.java b/Listify/app/src/main/java/com/example/listify/ui/home/HomeFragment.java
index 492ab33..c530fb9 100644
--- a/Listify/app/src/main/java/com/example/listify/ui/home/HomeFragment.java
+++ b/Listify/app/src/main/java/com/example/listify/ui/home/HomeFragment.java
@@ -6,9 +6,12 @@ import android.view.LayoutInflater;
 import android.view.View;
 import android.view.ViewGroup;
 import android.widget.Button;
-
+import android.widget.TextView;
 import androidx.annotation.NonNull;
+import androidx.annotation.Nullable;
 import androidx.fragment.app.Fragment;
+import androidx.lifecycle.Observer;
+import androidx.lifecycle.ViewModelProviders;
 
 import com.example.listify.R;
 
diff --git a/ListifyFrontend/.idea/modules.xml b/ListifyFrontend/.idea/modules.xml
new file mode 100644
index 0000000..28d6d3e
--- /dev/null
+++ b/ListifyFrontend/.idea/modules.xml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/app/Listify.iml" filepath="$PROJECT_DIR$/app/Listify.iml" />
+      <module fileurl="file://$PROJECT_DIR$/ListifyFrontend.iml" filepath="$PROJECT_DIR$/ListifyFrontend.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file