Fixed a lot of problems that Android Studio raised with the projects, mostly deprecations and unused imports.

app/src/main/res/layout/fragment_settings.xml

@@ -364,8 +364,7 @@
                             android:layout_width="match_parent"
                             android:layout_height="wrap_content"
                             android:orientation="horizontal"
-                            android:gravity="center"
-                            android:visibility="gone">
+                            android:gravity="center">
 
                             <ImageButton
                                 android:id="@+id/button_middle_left"

app/src/main/res/values-de/strings.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">Text Basic</string>
-    <string name="enter_text">Gib etwas ein...</string>
+    <string name="enter_text">Gib etwas ein…</string>
     <string name="example_text">Dies ist ein Beispieltext</string>
     <string name="text_size">Textgröße</string>
     <string name="opacity">Opazität</string>
@@ -11,7 +11,7 @@
     <string name="random">Zufällige Reihenfolge</string>
     <string name="contrast">Kontrast erhöhen</string>
     <string name="info_add_text">Füg etwas hinzu!</string>
-    <string name="snack_backup_download">Daten werden wiederhergestellt...</string>
+    <string name="snack_backup_download">Daten werden wiederhergestellt…</string>
     <string name="snack_backup_upload">Deine Daten werden innerhalb der nächsten Stunde gesichert</string>
 
     <string name="edit">Text bearbeiten</string>

app/src/main/res/values-night/themes.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<resources xmlns:tools="http://schemas.android.com/tools">
+<resources>
     <style name="AppTheme" parent="Theme.Material3.Dark.NoActionBar">
         <item name="colorPrimary">@color/md_theme_dark_primary</item>
         <item name="colorOnPrimary">@color/md_theme_dark_onPrimary</item>

app/src/main/res/values/strings.xml

@@ -1,6 +1,6 @@
 <resources>
     <string name="app_name">Text Basic</string>
-    <string name="enter_text">Enter something...</string>
+    <string name="enter_text">Enter something…</string>
     <string name="example_text">This is an example text</string>
     <string name="text_size">text size</string>
     <string name="opacity">opacity</string>
@@ -10,7 +10,7 @@
     <string name="random">Randomise order</string>
     <string name="contrast">Increase the contrast</string>
     <string name="info_add_text">add some text!</string>
-    <string name="snack_backup_download">Restoring your data...</string>
+    <string name="snack_backup_download">Restoring your data…</string>
     <string name="snack_backup_upload">Your data will be backed up within the next hour</string>
 
     <string name="edit">Edit Text</string>