From 4ebb1411edd82f8f7ff91dc0213177256b93a44c Mon Sep 17 00:00:00 2001
From: Clara Dautermann <git@cdaut.de>
Date: Sat, 3 May 2025 23:31:36 +0200
Subject: [PATCH] bottom navbar

---
 DBTApp/.idea/gradle.xml                       |  1 +
 .../de/cdaut/dbt/activities/HomeActivity.kt   | 19 --------
 .../{FirstFragment.kt => HomeFragment.kt}     | 20 +++------
 .../de/cdaut/dbt/activities/SecondFragment.kt | 43 ------------------
 .../res/drawable/baseline_menu_book_24.xml    | 11 +++++
 .../app/src/main/res/drawable/home_24px.xml   | 10 +++++
 .../drawable/outline_calendar_month_24.xml    |  5 +++
 .../app/src/main/res/drawable/sort_24px.xml   | 11 +++++
 .../app/src/main/res/drawable/star_24px.xml   | 10 +++++
 .../app/src/main/res/layout/activity_home.xml | 24 +---------
 .../app/src/main/res/layout/content_home.xml  |  2 +-
 .../src/main/res/layout/fragment_first.xml    | 34 --------------
 .../app/src/main/res/layout/fragment_home.xml | 23 ++++++++++
 .../src/main/res/layout/fragment_second.xml   | 34 --------------
 .../app/src/main/res/menu/bottom_navbar.xml   | 24 ++++++++++
 .../app/src/main/res/navigation/nav_graph.xml | 19 +-------
 .../src/main/res/values-de-rDE/strings.xml    | 10 +++++
 DBTApp/app/src/main/res/values/strings.xml    | 44 +++----------------
 DBTApp/gradle/libs.versions.toml              |  2 +-
 19 files changed, 120 insertions(+), 226 deletions(-)
 rename DBTApp/app/src/main/java/de/cdaut/dbt/activities/{FirstFragment.kt => HomeFragment.kt} (51%)
 delete mode 100644 DBTApp/app/src/main/java/de/cdaut/dbt/activities/SecondFragment.kt
 create mode 100644 DBTApp/app/src/main/res/drawable/baseline_menu_book_24.xml
 create mode 100644 DBTApp/app/src/main/res/drawable/home_24px.xml
 create mode 100644 DBTApp/app/src/main/res/drawable/outline_calendar_month_24.xml
 create mode 100644 DBTApp/app/src/main/res/drawable/sort_24px.xml
 create mode 100644 DBTApp/app/src/main/res/drawable/star_24px.xml
 delete mode 100644 DBTApp/app/src/main/res/layout/fragment_first.xml
 create mode 100644 DBTApp/app/src/main/res/layout/fragment_home.xml
 delete mode 100644 DBTApp/app/src/main/res/layout/fragment_second.xml
 create mode 100644 DBTApp/app/src/main/res/menu/bottom_navbar.xml
 create mode 100644 DBTApp/app/src/main/res/values-de-rDE/strings.xml

diff --git a/DBTApp/.idea/gradle.xml b/DBTApp/.idea/gradle.xml
index 97f0a8e..639c779 100644
--- a/DBTApp/.idea/gradle.xml
+++ b/DBTApp/.idea/gradle.xml
@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="UTF-8"?>
 <project version="4">
+  <component name="GradleMigrationSettings" migrationVersion="1" />
   <component name="GradleSettings">
     <option name="linkedExternalProjectsSettings">
       <GradleProjectSettings>
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
index d2b1f5a..461008c 100644
--- a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeActivity.kt
@@ -12,7 +12,6 @@ import de.cdaut.dbt.databinding.ActivityHomeBinding
 
 class HomeActivity : AppCompatActivity() {
 
-    private lateinit var appBarConfiguration: AppBarConfiguration
     private lateinit var binding: ActivityHomeBinding
 
     override fun onCreate(savedInstanceState: Bundle?) {
@@ -20,23 +19,5 @@ class HomeActivity : AppCompatActivity() {
 
         binding = ActivityHomeBinding.inflate(layoutInflater)
         setContentView(binding.root)
-
-        //setSupportActionBar(binding.toolbar)
-
-        val navController = findNavController(R.id.nav_host_fragment_content_home)
-        appBarConfiguration = AppBarConfiguration(navController.graph)
-        setupActionBarWithNavController(navController, appBarConfiguration)
-
-        binding.fab.setOnClickListener { view ->
-            Snackbar.make(view, "Replace with your own action", Snackbar.LENGTH_LONG)
-                .setAction("Action", null)
-                .setAnchorView(R.id.fab).show()
-        }
-    }
-
-    override fun onSupportNavigateUp(): Boolean {
-        val navController = findNavController(R.id.nav_host_fragment_content_home)
-        return navController.navigateUp(appBarConfiguration)
-                || super.onSupportNavigateUp()
     }
 }
\ No newline at end of file
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/FirstFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeFragment.kt
similarity index 51%
rename from DBTApp/app/src/main/java/de/cdaut/dbt/activities/FirstFragment.kt
rename to DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeFragment.kt
index e8c5b22..d32dc43 100644
--- a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/FirstFragment.kt
+++ b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/HomeFragment.kt
@@ -5,16 +5,14 @@ import androidx.fragment.app.Fragment
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.navigation.fragment.findNavController
-import de.cdaut.dbt.R
-import de.cdaut.dbt.databinding.FragmentFirstBinding
+import de.cdaut.dbt.databinding.FragmentHomeBinding
 
 /**
  * A simple [Fragment] subclass as the default destination in the navigation.
  */
-class FirstFragment : Fragment() {
+class HomeFragment : Fragment() {
 
-private var _binding: FragmentFirstBinding? = null
+private var _binding: FragmentHomeBinding? = null
     // This property is only valid between onCreateView and
     // onDestroyView.
     private val binding get() = _binding!!
@@ -24,20 +22,12 @@ private var _binding: FragmentFirstBinding? = null
         savedInstanceState: Bundle?
     ): View {
 
-      _binding = FragmentFirstBinding.inflate(inflater, container, false)
+      _binding = FragmentHomeBinding.inflate(inflater, container, false)
       return binding.root
 
     }
 
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-
-        binding.buttonFirst.setOnClickListener {
-            findNavController().navigate(R.id.action_FirstFragment_to_SecondFragment)
-        }
-    }
-
-override fun onDestroyView() {
+    override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
diff --git a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SecondFragment.kt b/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SecondFragment.kt
deleted file mode 100644
index aaf7930..0000000
--- a/DBTApp/app/src/main/java/de/cdaut/dbt/activities/SecondFragment.kt
+++ /dev/null
@@ -1,43 +0,0 @@
-package de.cdaut.dbt.activities
-
-import android.os.Bundle
-import androidx.fragment.app.Fragment
-import android.view.LayoutInflater
-import android.view.View
-import android.view.ViewGroup
-import androidx.navigation.fragment.findNavController
-import de.cdaut.dbt.R
-import de.cdaut.dbt.databinding.FragmentSecondBinding
-
-/**
- * A simple [Fragment] subclass as the second destination in the navigation.
- */
-class SecondFragment : Fragment() {
-
-private var _binding: FragmentSecondBinding? = null
-    // This property is only valid between onCreateView and
-    // onDestroyView.
-    private val binding get() = _binding!!
-
-    override fun onCreateView(
-        inflater: LayoutInflater, container: ViewGroup?,
-        savedInstanceState: Bundle?
-    ): View {
-
-      _binding = FragmentSecondBinding.inflate(inflater, container, false)
-      return binding.root
-
-    }
-
-    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
-        super.onViewCreated(view, savedInstanceState)
-
-        binding.buttonSecond.setOnClickListener {
-            findNavController().navigate(R.id.action_SecondFragment_to_FirstFragment)
-        }
-    }
-override fun onDestroyView() {
-        super.onDestroyView()
-        _binding = null
-    }
-}
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/drawable/baseline_menu_book_24.xml b/DBTApp/app/src/main/res/drawable/baseline_menu_book_24.xml
new file mode 100644
index 0000000..a30d9cb
--- /dev/null
+++ b/DBTApp/app/src/main/res/drawable/baseline_menu_book_24.xml
@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:autoMirrored="true" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M21,5c-1.11,-0.35 -2.33,-0.5 -3.5,-0.5c-1.95,0 -4.05,0.4 -5.5,1.5c-1.45,-1.1 -3.55,-1.5 -5.5,-1.5S2.45,4.9 1,6v14.65c0,0.25 0.25,0.5 0.5,0.5c0.1,0 0.15,-0.05 0.25,-0.05C3.1,20.45 5.05,20 6.5,20c1.95,0 4.05,0.4 5.5,1.5c1.35,-0.85 3.8,-1.5 5.5,-1.5c1.65,0 3.35,0.3 4.75,1.05c0.1,0.05 0.15,0.05 0.25,0.05c0.25,0 0.5,-0.25 0.5,-0.5V6C22.4,5.55 21.75,5.25 21,5zM21,18.5c-1.1,-0.35 -2.3,-0.5 -3.5,-0.5c-1.7,0 -4.15,0.65 -5.5,1.5V8c1.35,-0.85 3.8,-1.5 5.5,-1.5c1.2,0 2.4,0.15 3.5,0.5V18.5z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M17.5,10.5c0.88,0 1.73,0.09 2.5,0.26V9.24C19.21,9.09 18.36,9 17.5,9c-1.7,0 -3.24,0.29 -4.5,0.83v1.66C14.13,10.85 15.7,10.5 17.5,10.5z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M13,12.49v1.66c1.13,-0.64 2.7,-0.99 4.5,-0.99c0.88,0 1.73,0.09 2.5,0.26V11.9c-0.79,-0.15 -1.64,-0.24 -2.5,-0.24C15.8,11.66 14.26,11.96 13,12.49z"/>
+      
+    <path android:fillColor="@android:color/white" android:pathData="M17.5,14.33c-1.7,0 -3.24,0.29 -4.5,0.83v1.66c1.13,-0.64 2.7,-0.99 4.5,-0.99c0.88,0 1.73,0.09 2.5,0.26v-1.52C19.21,14.41 18.36,14.33 17.5,14.33z"/>
+    
+</vector>
diff --git a/DBTApp/app/src/main/res/drawable/home_24px.xml b/DBTApp/app/src/main/res/drawable/home_24px.xml
new file mode 100644
index 0000000..16b0538
--- /dev/null
+++ b/DBTApp/app/src/main/res/drawable/home_24px.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M240,760L360,760L360,520L600,520L600,760L720,760L720,400L480,220L240,400L240,760ZM160,840L160,360L480,120L800,360L800,840L520,840L520,600L440,600L440,840L160,840ZM480,490L480,490L480,490L480,490L480,490L480,490L480,490L480,490L480,490Z"/>
+</vector>
diff --git a/DBTApp/app/src/main/res/drawable/outline_calendar_month_24.xml b/DBTApp/app/src/main/res/drawable/outline_calendar_month_24.xml
new file mode 100644
index 0000000..23988d4
--- /dev/null
+++ b/DBTApp/app/src/main/res/drawable/outline_calendar_month_24.xml
@@ -0,0 +1,5 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android" android:height="24dp" android:tint="#FFFFFF" android:viewportHeight="24" android:viewportWidth="24" android:width="24dp">
+      
+    <path android:fillColor="@android:color/white" android:pathData="M19,4h-1V2h-2v2H8V2H6v2H5C3.89,4 3.01,4.9 3.01,6L3,20c0,1.1 0.89,2 2,2h14c1.1,0 2,-0.9 2,-2V6C21,4.9 20.1,4 19,4zM19,20H5V10h14V20zM19,8H5V6h14V8zM9,14H7v-2h2V14zM13,14h-2v-2h2V14zM17,14h-2v-2h2V14zM9,18H7v-2h2V18zM13,18h-2v-2h2V18zM17,18h-2v-2h2V18z"/>
+    
+</vector>
diff --git a/DBTApp/app/src/main/res/drawable/sort_24px.xml b/DBTApp/app/src/main/res/drawable/sort_24px.xml
new file mode 100644
index 0000000..1f06ff7
--- /dev/null
+++ b/DBTApp/app/src/main/res/drawable/sort_24px.xml
@@ -0,0 +1,11 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal"
+    android:autoMirrored="true">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M120,720L120,640L360,640L360,720L120,720ZM120,520L120,440L600,440L600,520L120,520ZM120,320L120,240L840,240L840,320L120,320Z"/>
+</vector>
diff --git a/DBTApp/app/src/main/res/drawable/star_24px.xml b/DBTApp/app/src/main/res/drawable/star_24px.xml
new file mode 100644
index 0000000..0a592a4
--- /dev/null
+++ b/DBTApp/app/src/main/res/drawable/star_24px.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="24dp"
+    android:height="24dp"
+    android:viewportWidth="960"
+    android:viewportHeight="960"
+    android:tint="?attr/colorControlNormal">
+  <path
+      android:fillColor="@android:color/white"
+      android:pathData="M354,673L480,597L606,674L573,530L684,434L538,421L480,285L422,420L276,433L387,530L354,673ZM233,840L298,559L80,370L368,345L480,80L592,345L880,370L662,559L727,840L480,691L233,840ZM480,490L480,490L480,490L480,490L480,490L480,490L480,490L480,490L480,490L480,490Z"/>
+</vector>
diff --git a/DBTApp/app/src/main/res/layout/activity_home.xml b/DBTApp/app/src/main/res/layout/activity_home.xml
index c93b3b1..3c8a0a8 100644
--- a/DBTApp/app/src/main/res/layout/activity_home.xml
+++ b/DBTApp/app/src/main/res/layout/activity_home.xml
@@ -8,28 +8,6 @@
     android:fitsSystemWindows="true"
     tools:context=".activities.HomeActivity">
 
-    <com.google.android.material.appbar.AppBarLayout
-        android:layout_height="wrap_content"
-        android:layout_width="match_parent"
-        android:fitsSystemWindows="true"
-        >
-
-        <com.google.android.material.appbar.MaterialToolbar
-            android:id="@+id/toolbar"
-            android:layout_width = "match_parent"
-            android:layout_height = "?attr/actionBarSize" />
-
-  </com.google.android.material.appbar.AppBarLayout>
-
-  <include layout="@layout/content_home"/>
-
-  <com.google.android.material.floatingactionbutton.FloatingActionButton
-  android:id="@+id/fab"
-  android:layout_width="wrap_content"
-  android:layout_height="wrap_content"
-  android:layout_gravity="bottom|end"
-  android:layout_marginEnd="@dimen/fab_margin"
-  android:layout_marginBottom="16dp"
-  app:srcCompat="@android:drawable/ic_dialog_email" />
+    <include layout="@layout/content_home"/>
 
   </androidx.coordinatorlayout.widget.CoordinatorLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/content_home.xml b/DBTApp/app/src/main/res/layout/content_home.xml
index 8ca99fb..24ef6f2 100644
--- a/DBTApp/app/src/main/res/layout/content_home.xml
+++ b/DBTApp/app/src/main/res/layout/content_home.xml
@@ -6,7 +6,7 @@
     android:layout_height="match_parent"
     app:layout_behavior="@string/appbar_scrolling_view_behavior">
 
-    <fragment
+    <androidx.fragment.app.FragmentContainerView
         android:id="@+id/nav_host_fragment_content_home"
         android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="0dp"
diff --git a/DBTApp/app/src/main/res/layout/fragment_first.xml b/DBTApp/app/src/main/res/layout/fragment_first.xml
deleted file mode 100644
index fcb2229..0000000
--- a/DBTApp/app/src/main/res/layout/fragment_first.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.core.widget.NestedScrollView
-    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"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".FirstFragment">
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:padding="16dp">
-    <Button
-        android:id="@+id/button_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/next"
-        app:layout_constraintBottom_toTopOf="@id/textview_first"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/textview_first"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="@string/lorem_ipsum"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/button_first" />
-    </androidx.constraintlayout.widget.ConstraintLayout>
-</androidx.core.widget.NestedScrollView>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_home.xml b/DBTApp/app/src/main/res/layout/fragment_home.xml
new file mode 100644
index 0000000..5988fc7
--- /dev/null
+++ b/DBTApp/app/src/main/res/layout/fragment_home.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="utf-8"?>
+<RelativeLayout 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">
+
+    <FrameLayout
+        android:id="@+id/fragment_container"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:layout_above="@id/bottom_navigation" />
+
+    <com.google.android.material.bottomnavigation.BottomNavigationView
+        android:id="@+id/bottom_navigation"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:layout_alignParentBottom="true"
+        android:layout_gravity="bottom"
+        android:background="@android:color/background_dark"
+        app:itemIconTint="@android:color/white"
+        app:itemTextColor="@android:color/white"
+        app:menu="@menu/bottom_navbar" />
+</RelativeLayout>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/layout/fragment_second.xml b/DBTApp/app/src/main/res/layout/fragment_second.xml
deleted file mode 100644
index 7e2b4ca..0000000
--- a/DBTApp/app/src/main/res/layout/fragment_second.xml
+++ /dev/null
@@ -1,34 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<androidx.core.widget.NestedScrollView
-    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"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    tools:context=".SecondFragment">
-    <androidx.constraintlayout.widget.ConstraintLayout
-        android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:padding="16dp">
-    <Button
-        android:id="@+id/button_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:text="@string/previous"
-        app:layout_constraintBottom_toTopOf="@id/textview_second"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toTopOf="parent" />
-
-    <TextView
-        android:id="@+id/textview_second"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_marginTop="16dp"
-        android:text="@string/lorem_ipsum"
-        app:layout_constraintBottom_toBottomOf="parent"
-        app:layout_constraintEnd_toEndOf="parent"
-        app:layout_constraintStart_toStartOf="parent"
-        app:layout_constraintTop_toBottomOf="@id/button_second" />
-    </androidx.constraintlayout.widget.ConstraintLayout>
-</androidx.core.widget.NestedScrollView>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/menu/bottom_navbar.xml b/DBTApp/app/src/main/res/menu/bottom_navbar.xml
new file mode 100644
index 0000000..c774168
--- /dev/null
+++ b/DBTApp/app/src/main/res/menu/bottom_navbar.xml
@@ -0,0 +1,24 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <item
+        android:id="@+id/tracking"
+        android:icon="@drawable/outline_calendar_month_24"
+        android:title="@string/tracking" />
+    <item
+        android:id="@+id/skilllist"
+        android:icon="@drawable/baseline_menu_book_24"
+        android:title="@string/skill_list" />
+    <item
+        android:id="@+id/home"
+        android:icon="@drawable/home_24px"
+        android:title="@string/home" />
+    <item
+        android:id="@+id/favs"
+        android:icon="@drawable/star_24px"
+        android:title="@string/favourites" />
+    <item
+        android:id="@+id/skills_chains"
+        android:icon="@drawable/sort_24px"
+        android:title="@string/skills_chain" />
+</menu>
diff --git a/DBTApp/app/src/main/res/navigation/nav_graph.xml b/DBTApp/app/src/main/res/navigation/nav_graph.xml
index fc51899..63bc0af 100644
--- a/DBTApp/app/src/main/res/navigation/nav_graph.xml
+++ b/DBTApp/app/src/main/res/navigation/nav_graph.xml
@@ -7,22 +7,7 @@
 
     <fragment
         android:id="@+id/FirstFragment"
-        android:name="de.cdaut.dbt.activities.FirstFragment"
+        android:name="de.cdaut.dbt.activities.HomeFragment"
         android:label="@string/first_fragment_label"
-        tools:layout="@layout/fragment_first" >
-
-        <action
-            android:id="@+id/action_FirstFragment_to_SecondFragment"
-            app:destination="@id/SecondFragment" />
-    </fragment>
-    <fragment
-        android:id="@+id/SecondFragment"
-        android:name="de.cdaut.dbt.activities.SecondFragment"
-        android:label="@string/second_fragment_label"
-        tools:layout="@layout/fragment_second" >
-
-        <action
-            android:id="@+id/action_SecondFragment_to_FirstFragment"
-            app:destination="@id/FirstFragment" />
-    </fragment>
+        tools:layout="@layout/fragment_home" />
 </navigation>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/values-de-rDE/strings.xml b/DBTApp/app/src/main/res/values-de-rDE/strings.xml
new file mode 100644
index 0000000..779a503
--- /dev/null
+++ b/DBTApp/app/src/main/res/values-de-rDE/strings.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="app_name">DBT App</string>
+    <string name="first_fragment_label">Erstes Fragment</string>
+    <string name="tracking">Tracking</string>
+    <string name="skill_list">Skill Liste</string>
+    <string name="favourites">Favoriten</string>
+    <string name="home">Home</string>
+    <string name="skills_chain">Skillsketten</string>
+</resources>
\ No newline at end of file
diff --git a/DBTApp/app/src/main/res/values/strings.xml b/DBTApp/app/src/main/res/values/strings.xml
index 72cacfb..b3d1612 100644
--- a/DBTApp/app/src/main/res/values/strings.xml
+++ b/DBTApp/app/src/main/res/values/strings.xml
@@ -2,44 +2,10 @@
     <string name="app_name">DBT App</string>
     <!-- Strings used for fragments for navigation -->
     <string name="first_fragment_label">First Fragment</string>
-    <string name="second_fragment_label">Second Fragment</string>
-    <string name="next">Next</string>
-    <string name="previous">Previous</string>
 
-    <string name="lorem_ipsum">
-        Lorem ipsum dolor sit amet, consectetur adipiscing elit. Nam in scelerisque sem. Mauris
-        volutpat, dolor id interdum ullamcorper, risus dolor egestas lectus, sit amet mattis purus
-        dui nec risus. Maecenas non sodales nisi, vel dictum dolor. Class aptent taciti sociosqu ad
-        litora torquent per conubia nostra, per inceptos himenaeos. Suspendisse blandit eleifend
-        diam, vel rutrum tellus vulputate quis. Aliquam eget libero aliquet, imperdiet nisl a,
-        ornare ex. Sed rhoncus est ut libero porta lobortis. Fusce in dictum tellus.\n\n
-        Suspendisse interdum ornare ante. Aliquam nec cursus lorem. Morbi id magna felis. Vivamus
-        egestas, est a condimentum egestas, turpis nisl iaculis ipsum, in dictum tellus dolor sed
-        neque. Morbi tellus erat, dapibus ut sem a, iaculis tincidunt dui. Interdum et malesuada
-        fames ac ante ipsum primis in faucibus. Curabitur et eros porttitor, ultricies urna vitae,
-        molestie nibh. Phasellus at commodo eros, non aliquet metus. Sed maximus nisl nec dolor
-        bibendum, vel congue leo egestas.\n\n
-        Sed interdum tortor nibh, in sagittis risus mollis quis. Curabitur mi odio, condimentum sit
-        amet auctor at, mollis non turpis. Nullam pretium libero vestibulum, finibus orci vel,
-        molestie quam. Fusce blandit tincidunt nulla, quis sollicitudin libero facilisis et. Integer
-        interdum nunc ligula, et fermentum metus hendrerit id. Vestibulum lectus felis, dictum at
-        lacinia sit amet, tristique id quam. Cras eu consequat dui. Suspendisse sodales nunc ligula,
-        in lobortis sem porta sed. Integer id ultrices magna, in luctus elit. Sed a pellentesque
-        est.\n\n
-        Aenean nunc velit, lacinia sed dolor sed, ultrices viverra nulla. Etiam a venenatis nibh.
-        Morbi laoreet, tortor sed facilisis varius, nibh orci rhoncus nulla, id elementum leo dui
-        non lorem. Nam mollis ipsum quis auctor varius. Quisque elementum eu libero sed commodo. In
-        eros nisl, imperdiet vel imperdiet et, scelerisque a mauris. Pellentesque varius ex nunc,
-        quis imperdiet eros placerat ac. Duis finibus orci et est auctor tincidunt. Sed non viverra
-        ipsum. Nunc quis augue egestas, cursus lorem at, molestie sem. Morbi a consectetur ipsum, a
-        placerat diam. Etiam vulputate dignissim convallis. Integer faucibus mauris sit amet finibus
-        convallis.\n\n
-        Phasellus in aliquet mi. Pellentesque habitant morbi tristique senectus et netus et
-        malesuada fames ac turpis egestas. In volutpat arcu ut felis sagittis, in finibus massa
-        gravida. Pellentesque id tellus orci. Integer dictum, lorem sed efficitur ullamcorper,
-        libero justo consectetur ipsum, in mollis nisl ex sed nisl. Donec maximus ullamcorper
-        sodales. Praesent bibendum rhoncus tellus nec feugiat. In a ornare nulla. Donec rhoncus
-        libero vel nunc consequat, quis tincidunt nisl eleifend. Cras bibendum enim a justo luctus
-        vestibulum. Fusce dictum libero quis erat maximus, vitae volutpat diam dignissim.
-    </string>
+    <string name="tracking">Tracking</string>
+    <string name="skill_list">Skill list</string>
+    <string name="favourites">Favourites</string>
+    <string name="home">Home\n</string>
+    <string name="skills_chain">Skills chains\n</string>
 </resources>
\ No newline at end of file
diff --git a/DBTApp/gradle/libs.versions.toml b/DBTApp/gradle/libs.versions.toml
index 93c1356..9d710c6 100644
--- a/DBTApp/gradle/libs.versions.toml
+++ b/DBTApp/gradle/libs.versions.toml
@@ -17,7 +17,7 @@ junit = { group = "junit", name = "junit", version.ref = "junit" }
 androidx-junit = { group = "androidx.test.ext", name = "junit", version.ref = "junitVersion" }
 androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "espressoCore" }
 androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "appcompat" }
-material = { group = "com.google.android.material", name = "material", version.ref = "material" }
+material = { group = "com.google.android.material", name = "material", version = "1.12.0" }
 androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "constraintlayout" }
 androidx-navigation-fragment-ktx = { group = "androidx.navigation", name = "navigation-fragment-ktx", version.ref = "navigationFragmentKtx" }
 androidx-navigation-ui-ktx = { group = "androidx.navigation", name = "navigation-ui-ktx", version.ref = "navigationUiKtx" }