diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/element/UIRegion.java b/app/src/main/java/eu/konggdev/strikemaps/ui/element/region/UIRegion.java
similarity index 99%
rename from app/src/main/java/eu/konggdev/strikemaps/ui/element/UIRegion.java
rename to app/src/main/java/eu/konggdev/strikemaps/ui/element/region/UIRegion.java
index bed3122..6ece4e5 100644
--- a/app/src/main/java/eu/konggdev/strikemaps/ui/element/UIRegion.java
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/element/region/UIRegion.java
@@ -40,5 +40,4 @@ public class UIRegion {
             currentFragment = stockFragment;
         }
     }
-
 }
diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/element/region/content/MainContentRegion.java b/app/src/main/java/eu/konggdev/strikemaps/ui/element/region/content/MainContentRegion.java
new file mode 100644
index 0000000..80b3579
--- /dev/null
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/element/region/content/MainContentRegion.java
@@ -0,0 +1,23 @@
+package eu.konggdev.strikemaps.ui.element;
+
+import androidx.annotation.NonNull;
+import androidx.fragment.app.Fragment;
+
+public class MainContentRegion extends UIRegion {
+    public Fragment fragment;
+    public Integer layoutId;
+
+    public MainContentRegion(@NonNull Fragment initFragment, Integer refLayoutId) {
+        super(initFragment, refLayoutId);
+        this.fragment = initFragment;
+        this.layoutId = refLayoutId;
+    }
+
+    public Fragment getFragment() {
+        return this.fragment;
+    }
+
+    public void setFragment(Fragment fragment) {
+        this.fragment = fragment;
+    }
+}
diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/FragmentLayoutSearch.java b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/FragmentLayoutSearch.java
new file mode 100644
index 0000000..cff8cc0
--- /dev/null
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/FragmentLayoutSearch.java
@@ -0,0 +1,4 @@
+package eu.konggdev.strikemaps.ui.fragment.layout;
+
+public class FragmentLayoutSearch {
+}
diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/content/main/FragmentLayoutContentSettings.java b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/content/main/FragmentLayoutContentSettings.java
index 6b30a80..e94c192 100644
--- a/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/content/main/FragmentLayoutContentSettings.java
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/fragment/layout/content/main/FragmentLayoutContentSettings.java
@@ -1,10 +1,4 @@
 package eu.konggdev.strikemaps.ui.fragment.layout.content.main;
 
-import androidx.fragment.app.Fragment;
-
-public class FragmentLayoutContentSettings implements MainContentLayout {
-    @Override
-    public Fragment toFragment() {
-        return null;
-    }
+public class FragmentLayoutContentSettings {
 }
diff --git a/app/src/main/java/eu/konggdev/strikemaps/ui/screen/definition/DefinedScreen.java b/app/src/main/java/eu/konggdev/strikemaps/ui/screen/definition/DefinedScreen.java
new file mode 100644
index 0000000..891add5
--- /dev/null
+++ b/app/src/main/java/eu/konggdev/strikemaps/ui/screen/definition/DefinedScreen.java
@@ -0,0 +1,5 @@
+package eu.konggdev.strikemaps.ui.screen.definition;
+public enum DefinedScreens {
+    MAIN,
+    SETTINGS
+}
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_search.xml b/app/src/main/res/layout/fragment_search.xml
new file mode 100644
index 0000000..912a5d0
--- /dev/null
+++ b/app/src/main/res/layout/fragment_search.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+                                                   android:layout_width="match_parent"
+                                                   android:layout_height="match_parent">
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/fragment_settings.xml b/app/src/main/res/layout/fragment_settings.xml
new file mode 100644
index 0000000..4b49498
--- /dev/null
+++ b/app/src/main/res/layout/fragment_settings.xml
@@ -0,0 +1,22 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:padding="24dp"
+        android:background="@android:color/background_dark">
+
+
+    <TextView
+            android:id="@+id/devIndicator"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="DEVELOPMENT BUILD!"
+            android:textColor="#FFFFFF"
+            android:textSize="13sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
\ No newline at end of file
diff --git a/app/src/main/res/layout/view_main.xml b/app/src/main/res/layout/view_main.xml
new file mode 100755
index 0000000..b1b0396
--- /dev/null
+++ b/app/src/main/res/layout/view_main.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<androidx.constraintlayout.widget.ConstraintLayout
+        android:id="@+id/constraintLayout"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fitsSystemWindows="true"
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:tools="http://schemas.android.com/tools" >
+
+    <LinearLayout
+            android:id="@+id/mainContentView"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:orientation="horizontal"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+    <FrameLayout
+            android:id="@+id/bottomUi"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="horizontal"
+            app:layout_constraintBottom_toBottomOf="parent"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintHorizontal_bias="0.0"
+            app:layout_constraintStart_toStartOf="parent" />
+
+    <FrameLayout
+            android:id="@+id/topUi"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="16dp"
+            android:orientation="horizontal"
+            app:layout_constraintTop_toTopOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintHorizontal_bias="0.0" />
+
+    <TextView
+            android:id="@+id/devIndicator"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:text="DEVELOPMENT BUILD! (MAP)"
+            android:textColor="#FFFFFF"
+            android:textSize="13sp"
+            app:layout_constraintEnd_toEndOf="parent"
+            app:layout_constraintStart_toStartOf="parent"
+            app:layout_constraintTop_toTopOf="parent" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>