Added app language support (I think); fragments rely on Bundles instead of constructor parameters to get data, mitigating a source of crashes

app/build.gradle

@@ -15,6 +15,8 @@ android {
         versionCode 1
         versionName "0.4.61"
 
+        resourceConfigurations += ["en", "de"]
+
         buildConfigField "long", "TIMESTAMP", System.currentTimeMillis() + "L"
 
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"

app/src/main/AndroidManifest.xml

@@ -13,7 +13,8 @@
         android:label="@string/app_name"
         android:supportsRtl="true"
         android:theme="@style/Theme.StudIPTimetable"
-        tools:targetApi="31">
+        tools:targetApi="33"
+        android:localeConfig="@xml/locales_config">
 
         <activity
             android:name=".activity.MainActivity"
@@ -31,6 +32,12 @@
             android:exported="false"
             android:theme="@style/Theme.StudIPTimetable">
         </activity>
+
+        <activity
+            android:name=".activity.ImageActivity"
+            android:exported="false"
+            android:theme="@style/Theme.StudIPTimetable">
+        </activity>
     </application>
 
 </manifest>

app/src/main/java/com/denizk0461/studip/activity/FetcherActivity.kt

@@ -1,12 +1,12 @@
 package com.denizk0461.studip.activity
 
 import android.annotation.SuppressLint
-import android.app.Activity
 import android.os.Bundle
 import android.webkit.WebResourceRequest
 import android.webkit.WebView
 import android.webkit.WebViewClient
 import android.widget.Toast
+import androidx.appcompat.app.AppCompatActivity
 import androidx.lifecycle.ViewModelProvider
 import com.denizk0461.studip.R
 import com.denizk0461.studip.data.showErrorSnackBar
@@ -19,7 +19,7 @@ import java.net.URLDecoder
  * Activity for allowing the user to log in to access and fetch their schedule from their Stud.IP
  * profile. Launched through a button in the app's settings.
  */
-class FetcherActivity : Activity() {
+class FetcherActivity : AppCompatActivity() {
 
     // View binding
     private lateinit var binding: ActivityFetcherBinding

app/src/main/java/com/denizk0461/studip/activity/ImageActivity.kt

@@ -0,0 +1,32 @@
+package com.denizk0461.studip.activity
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import androidx.core.view.WindowCompat
+import com.denizk0461.studip.R
+import com.denizk0461.studip.databinding.ActivityImageBinding
+
+/**
+ * Activity used solely to display a single image. Not a critical part of the app.
+ */
+class ImageActivity : AppCompatActivity() {
+
+    // View binding
+    private lateinit var binding: ActivityImageBinding
+
+    override fun onCreate(savedInstanceState: Bundle?) {
+        WindowCompat.setDecorFitsSystemWindows(window, false)
+        super.onCreate(savedInstanceState)
+
+        // Inflate view binding and bind to this activity
+        binding = ActivityImageBinding.inflate(layoutInflater)
+        setContentView(binding.root)
+
+        // Set the image of the view
+        binding.imageView.setImageResource(when (intent.extras?.getString("img") ?: "") {
+            "bojack" -> { R.drawable.man }
+            "garbage" -> { R.drawable.garbage }
+            else -> { R.drawable.engineering }
+        })
+    }
+}

app/src/main/java/com/denizk0461/studip/activity/MainActivity.kt

@@ -41,9 +41,20 @@ class MainActivity : FragmentActivity() {
         binding = ActivityMainBinding.inflate(layoutInflater)
         setContentView(binding.root)
 
+        // Set up navigation view bar to launch fragments
+        binding.contentMain.navView.setOnItemSelectedListener { item ->
+            // Launch fragment based on the item that has been clicked
+            loadFragment(when (item.itemId) {
+                R.id.food -> "canteen"
+                R.id.settings -> "settings"
+                else -> "event"
+            })
+        }
+
+        // Set up bottom nav bar and the initial fragment when the app launches
+        if (savedInstanceState == null) {
             // Open the fragment that the user specified to open on app start
-        if (
+            if (AppRepository.getRepositoryInstance(application)
-            AppRepository.getRepositoryInstance(application)
                     .getBooleanPreference(SettingsPreferences.LAUNCH_CANTEEN_ON_START)
             ) {
                 // Open canteen fragment
@@ -55,19 +66,10 @@ class MainActivity : FragmentActivity() {
                 currentFragment = "event"
             }
 
-        // Set up navigation view bar to launch fragments
-        binding.contentMain.navView.setOnItemSelectedListener { item ->
-            // Launch fragment based on the item that has been clicked
-            loadFragment(when (item.itemId) {
-                R.id.food -> "canteen"
-                R.id.settings -> "settings"
-                else -> "event"
-            })
-        }
-
             // Launch the fragment defined in currentFragment
             loadFragment(currentFragment)
         }
+    }
 
     /**
      * Loads a given fragment.

app/src/main/java/com/denizk0461/studip/adapter/CanteenOfferPageAdapter.kt

@@ -1,19 +1,22 @@
 package com.denizk0461.studip.adapter
 
+import android.os.Bundle
 import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.Lifecycle
 import androidx.viewpager2.adapter.FragmentStateAdapter
 import com.denizk0461.studip.fragment.CanteenPageFragment
 
-
 /**
  * Custom ViewPager adapter for managing multiple pages of canteen offers.
  *
- * @param fragmentActivity  parent fragment activity
+ * @param childFragmentManager  child fragment manager of the parent fragment
+ * @param lifecycle             parent fragment lifecycle
  */
 class CanteenOfferPageAdapter(
-    fragmentActivity: FragmentActivity,
+    childFragmentManager: FragmentManager,
-) : FragmentStateAdapter(fragmentActivity) {
+    lifecycle: Lifecycle,
+) : FragmentStateAdapter(childFragmentManager, lifecycle) {
 
     private var count: Int = 0
 
@@ -21,9 +24,11 @@ class CanteenOfferPageAdapter(
     override fun getItemCount(): Int = count
 
     override fun createFragment(position: Int): Fragment =
-        CanteenPageFragment(
+        CanteenPageFragment().also { f ->
-            position,
+            val bundle = Bundle()
-        )
+            bundle.putInt("currentDay", position)
+            f.arguments = bundle
+        }
 
     fun setItemCount(newCount: Int) {
         count = newCount

app/src/main/java/com/denizk0461/studip/adapter/StudIPEventPageAdapter.kt

@@ -1,18 +1,22 @@
 package com.denizk0461.studip.adapter
 
+import android.os.Bundle
 import androidx.fragment.app.Fragment
-import androidx.fragment.app.FragmentActivity
+import androidx.fragment.app.FragmentManager
+import androidx.lifecycle.Lifecycle
 import androidx.viewpager2.adapter.FragmentStateAdapter
 import com.denizk0461.studip.fragment.EventPageFragment
 
 /**
  * Custom ViewPager adapter for managing multiple pages of Stud.IP events.
  *
- * @param fragmentActivity  parent fragment activity
+ * @param childFragmentManager  child fragment manager of the parent fragment
+ * @param lifecycle             parent fragment lifecycle
  */
 class StudIPEventPageAdapter(
-    fragmentActivity: FragmentActivity,
+    childFragmentManager: FragmentManager,
-) : FragmentStateAdapter(fragmentActivity) {
+    lifecycle: Lifecycle,
+) : FragmentStateAdapter(childFragmentManager, lifecycle) {
 
     /*
      * Assume that there will always be 7 pages, for 7 days - Monday through Sunday.
@@ -20,5 +24,9 @@ class StudIPEventPageAdapter(
     override fun getItemCount(): Int = 7
 
     override fun createFragment(position: Int): Fragment =
-        EventPageFragment(position)
+        EventPageFragment().also { f ->
+            val bundle = Bundle()
+            bundle.putInt("currentDay", position)
+            f.arguments = bundle
+        }
 }

app/src/main/java/com/denizk0461/studip/fragment/AppFragment.kt

@@ -1,5 +1,6 @@
 package com.denizk0461.studip.fragment
 
+import android.content.Context
 import androidx.fragment.app.Fragment
 import androidx.fragment.app.FragmentActivity
 import com.denizk0461.studip.sheet.AppSheet
@@ -10,6 +11,19 @@ import com.denizk0461.studip.sheet.AppSheet
  */
 open class AppFragment : Fragment() {
 
+    // Internal context object
+    private lateinit var _context: Context
+
+    /**
+     * Get non-null context. Only valid after onAttach().
+     */
+    override fun getContext(): Context = _context
+
+    override fun onAttach(context: Context) {
+        super.onAttach(context)
+        _context = context
+    }
+
     /**
      * Opens a bottom sheet. Sheet must be a subclass of [com.denizk0461.studip.sheet.AppSheet].
      *

app/src/main/java/com/denizk0461/studip/fragment/CanteenFragment.kt

@@ -5,7 +5,6 @@ import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import androidx.appcompat.widget.PopupMenu
-import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.viewModels
 import com.denizk0461.studip.R
 import com.denizk0461.studip.adapter.CanteenOfferPageAdapter
@@ -137,7 +136,10 @@ class CanteenFragment : AppFragment() {
         }
 
         // Set up the view pager's adapter
-        viewPagerAdapter = CanteenOfferPageAdapter(activity as FragmentActivity)
+        viewPagerAdapter = CanteenOfferPageAdapter(
+            childFragmentManager,
+            lifecycle,
+        )
 
         // Date count is observed to correctly set the amount of pages and the corresponding tabs
         viewModel.getDates().observe(viewLifecycleOwner) { newDates ->
@@ -225,7 +227,7 @@ class CanteenFragment : AppFragment() {
             binding.swipeRefreshLayout.isRefreshing = false
 
         }, onError = {
-            context?.theme?.showErrorSnackBar(
+            context.theme?.showErrorSnackBar(
                 binding.snackbarContainer,
                 getString(R.string.canteen_fetch_error)
             )

app/src/main/java/com/denizk0461/studip/fragment/CanteenPageFragment.kt

@@ -19,12 +19,8 @@ import com.denizk0461.studip.viewmodel.CanteenPageViewModel
 /**
  * Fragment that is instantiated by [StudIPEventPageAdapter] to display individual days' pages and
  * their events.
- *
- * @param currentDay    day to display
  */
-class CanteenPageFragment(
+class CanteenPageFragment : AppFragment(), CanteenOfferItemAdapter.OnClickListener {
-    private val currentDay: Int,
-) : AppFragment(), CanteenOfferItemAdapter.OnClickListener {
 
     // Nullable view binding reference
     private var _binding: RecyclerViewBinding? = null
@@ -42,8 +38,18 @@ class CanteenPageFragment(
 
     private val offerList: MutableList<CanteenOffer> = mutableListOf()
 
+    /**
+     * Current day that is used to show only events of a given day (0 = Monday, 4 = Friday)
+     */
+    private var currentDay: Int = -1
+
     // Instantiate the view binding
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+
+        // Retrieve current day to fetch items specifically for that day
+        currentDay = arguments?.getInt("currentDay") ?: -1
+
+        // Inflate view binding
         _binding = RecyclerViewBinding.inflate(inflater, container, false)
         return binding.root
     }

app/src/main/java/com/denizk0461/studip/fragment/EventFragment.kt

@@ -1,11 +1,9 @@
 package com.denizk0461.studip.fragment
 
 import android.os.Bundle
-import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
-import androidx.fragment.app.FragmentActivity
 import androidx.fragment.app.viewModels
 import com.denizk0461.studip.R
 import com.denizk0461.studip.adapter.StudIPEventPageAdapter
@@ -40,11 +38,6 @@ class EventFragment : AppFragment() {
     // Titles for the view pager's tabs
     private lateinit var weekdays: Array<String>
 
-//    private var viewPagerScrollPosition: Parcelable? = null
-    private var viewPagerPosition = -1
-
-    private var hasFragmentStarted = false
-
     // Instantiate the view binding
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
         _binding = FragmentEventBinding.inflate(inflater, container, false)
@@ -55,7 +48,7 @@ class EventFragment : AppFragment() {
         super.onViewCreated(view, savedInstanceState)
 
         // Get localised weekday names
-        weekdays = context?.resources?.getStringArray(R.array.weekdays) ?: arrayOf()
+        weekdays = context.resources?.getStringArray(R.array.weekdays) ?: arrayOf()
 
         // Determine the current day
         dayOfWeek = when (Calendar.getInstance().get(Calendar.DAY_OF_WEEK)) {
@@ -69,7 +62,10 @@ class EventFragment : AppFragment() {
         }
 
         // Set up the view pager's adapter
-        viewPagerAdapter = StudIPEventPageAdapter(activity as FragmentActivity)
+        viewPagerAdapter = StudIPEventPageAdapter(
+            childFragmentManager,
+            lifecycle,
+        )
 
         // Assign the adapter to the view pager
         binding.viewPager.adapter = viewPagerAdapter
@@ -78,75 +74,33 @@ class EventFragment : AppFragment() {
         TabLayoutMediator(binding.dayTabLayout, binding.viewPager) { tab, position ->
             tab.text = weekdays[position]
         }.attach()
-
-        // Set up LiveData observer to refresh the view on update
-//        viewModel.allEvents.observe(viewLifecycleOwner) { events ->
-//
-//            Log.d("AAAbA?", events.toString())
-//
-//            // Update the item list in the view pager's adapter
-//            viewPagerAdapter.setNewItems(events)
-//
-//            if (!hasFragmentStarted) {
-//                // Scroll to the current day, if no page has been stored to be scrolled to
-//                switchToCurrentDayView()
-//                hasFragmentStarted = true
-////            } else {
-////                /*
-////                 * If a page was previously saved, scroll to that one instead. This is meant to
-////                 * prevent jumping from
-////                 */
-////                binding.viewPager.currentItem = viewPagerPosition
-//            }
-//        }
-    }
-
-    override fun onPause() {
-//        viewPagerPosition = binding.viewPager.currentItem
-//        Log.d("AAA?", "onpause: $viewPagerPosition")
-        super.onPause()
-    }
-
-    override fun onResume() {
-        super.onResume()
-        binding.viewPager.currentItem = viewPagerPosition
-        Log.d("AAA?", "onresume: pos: $viewPagerPosition; vpp: ${binding.viewPager.currentItem}")
-
-        // Scroll to the current day
-//        switchToCurrentDayView()
     }
 
     /**
      * Called when the layout changes (e.g. device rotation) but NOT when the fragment is selected
      * from the bottom navigation view.
      */
-    override fun onSaveInstanceState(outState: Bundle) {
+//    override fun onSaveInstanceState(outState: Bundle) {
-        super.onSaveInstanceState(outState)
+//        super.onSaveInstanceState(outState)
-        Log.d("AAA?", "${binding.viewPager.currentItem}")
+//
-        outState.putInt(
+//        outState.putInt(
-            "viewPagerCurrentPage",
+//            "viewPagerCurrentPage",
-            binding.viewPager.currentItem
+//            binding.viewPager.currentItem
-        )
+//        )
-    }
+//    }
-
+//
-    override fun onViewStateRestored(savedInstanceState: Bundle?) {
+//    override fun onViewStateRestored(savedInstanceState: Bundle?) {
-        super.onViewStateRestored(savedInstanceState)
+//        super.onViewStateRestored(savedInstanceState)
-        val restoredPage = savedInstanceState?.getInt("viewPagerCurrentPage") ?: 0
+//
-        viewPagerPosition = restoredPage
+//        // Retrieve
-
+//        val restoredPage = savedInstanceState?.getInt("viewPagerCurrentPage") ?: 0
-    }
+//
+////        binding.viewPager.currentItem = restoredPage
+//    }
 
     // Invalidate the view binding
     override fun onDestroyView() {
         super.onDestroyView()
         _binding = null
     }
-
-    /**
-     * Scroll to the current day. Current day is determined after the fragment's view has been
-     * created.
-     */
-    private fun switchToCurrentDayView() {
-        binding.viewPager.currentItem = dayOfWeek
-    }
 }

app/src/main/java/com/denizk0461/studip/fragment/EventPageFragment.kt

@@ -16,13 +16,8 @@ import com.denizk0461.studip.viewmodel.EventPageViewModel
 /**
  * Fragment that is instantiated by [StudIPEventPageAdapter] to display individual days' pages and
  * their events.
- *
- * @param currentDay    current day that is used to show only events of a given day (0 = Monday,
- *                      4 = Friday)
  */
-class EventPageFragment(
+class EventPageFragment : AppFragment(), StudIPEventItemAdapter.OnClickListener {
-    private val currentDay: Int,
-) : AppFragment(), StudIPEventItemAdapter.OnClickListener {
 
     // Nullable view binding reference
     private var _binding: RecyclerViewBinding? = null
@@ -39,10 +34,23 @@ class EventPageFragment(
     /**
      * Adapter that manages the page's items
      */
-    private val eventAdapter = StudIPEventItemAdapter(currentDay, this)
+    private lateinit var eventAdapter: StudIPEventItemAdapter
+
+    /**
+     * Current day that is used to show only events of a given day (0 = Monday, 4 = Friday)
+     */
+    private var currentDay = -1
 
     // Instantiate the view binding
     override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View {
+
+        // Retrieve current day to fetch items specifically for that day
+        currentDay = arguments?.getInt("currentDay") ?: -1
+
+        // Instantiate event adapter with the current day
+        eventAdapter = StudIPEventItemAdapter(currentDay, this)
+
+        // Inflate view binding
         _binding = RecyclerViewBinding.inflate(inflater, container, false)
         return binding.root
     }

app/src/main/java/com/denizk0461/studip/fragment/SettingsFragment.kt

@@ -11,6 +11,8 @@ import androidx.fragment.app.viewModels
 import com.denizk0461.studip.BuildConfig
 import com.denizk0461.studip.R
 import com.denizk0461.studip.activity.FetcherActivity
+import com.denizk0461.studip.activity.ImageActivity
+import com.denizk0461.studip.data.showToast
 import com.denizk0461.studip.databinding.FragmentSettingsBinding
 import com.denizk0461.studip.sheet.DevCodeSheet
 import com.denizk0461.studip.sheet.TextSheet
@@ -36,7 +38,7 @@ class SettingsFragment : AppFragment() {
     private val viewModel: SettingsViewModel by viewModels()
 
     // Click counter on the app version button
-    private var appVersionClick = 0
+    private var appVersionClick = 1
 
     // 222
     private val mysteryLink = "https://www.youtube.com/watch?v=nhIQMCXJzLI"
@@ -129,7 +131,39 @@ class SettingsFragment : AppFragment() {
         // Set click listener for the app version button
         binding.buttonAppVersion.setOnClickListener {
             when (appVersionClick) {
-                22 -> {
+                3 -> {
+                    startActivity(Intent(context, ImageActivity::class.java).also { intent ->
+                        val bundle = Bundle()
+                        bundle.putString("img", "garbage")
+                        intent.putExtras(bundle)
+                    })
+                    appVersionClick += 1
+                }
+                10 -> {
+                    showToast(context, "ahhh yes")
+                    appVersionClick += 1
+                }
+                15 -> {
+                    showToast(context, "keep clicking")
+                    appVersionClick += 1
+                }
+                20 -> {
+                    showToast(context, "^_^")
+                    appVersionClick += 1
+                }
+                30 -> {
+                    showToast(context, "^_____^")
+                    appVersionClick += 1
+                }
+                121 -> {
+                    showToast(context, "Shouldn't you study for your exam?")
+                    appVersionClick += 1
+                }
+                200 -> {
+                    showToast(context, "\\__*")
+                    appVersionClick += 1
+                }
+                222 -> {
                     startActivity(Intent(Intent.ACTION_VIEW, Uri.parse(mysteryLink)))
                     appVersionClick = 0
                 }
@@ -145,7 +179,8 @@ class SettingsFragment : AppFragment() {
         binding.appVersionText.text =
             "${BuildConfig.VERSION_NAME}-${
                 if (BuildConfig.DEBUG) 
-                    "dev-[${SimpleDateFormat("yyyy-MM-dd, HH:mm:ss.SSS", Locale.GERMANY).format(Date(BuildConfig.TIMESTAMP))}]" 
+                    "dev-[${SimpleDateFormat("yyyy-MM-dd, HH:mm:ss.SSS", Locale.GERMANY)
+                        .format(Date(BuildConfig.TIMESTAMP))}]" 
                 else 
                     "release"
             }"

app/src/main/java/com/denizk0461/studip/sheet/DevCodeSheet.kt

@@ -6,6 +6,7 @@ import android.os.Bundle
 import android.util.Base64
 import android.view.View
 import com.denizk0461.studip.R
+import com.denizk0461.studip.activity.ImageActivity
 import com.denizk0461.studip.data.showToast
 import com.denizk0461.studip.data.viewBinding
 import com.denizk0461.studip.databinding.SheetDevCodeBinding
@@ -63,6 +64,14 @@ class DevCodeSheet(
                 "X0RSV05f".d64 -> launchLink("aHR0cHM6Ly95b3V0dS5iZS9SUVpUUy1CWjhtcw==".d64)
                 "TUFSR0Uh".d64 -> launchLink("aHR0cHM6Ly95b3V0dS5iZS8tbHFxRHZXRjQ1dw==".d64)
                 "UE9XRUxM".d64 -> launchLink("aHR0cHM6Ly95b3V0dS5iZS9XUGMtVkVxQlBISQ==".d64)
+                "Q0FMTE1F".d64 -> launchLink("aHR0cHM6Ly95b3V0dS5iZS8xbTV1WnJNMnktMA==".d64)
+                "Qk9KQUNL".d64 -> {
+                    startActivity(Intent(context, ImageActivity::class.java).also { intent ->
+                        val bundle = Bundle()
+                        bundle.putString("img", "bojack")
+                        intent.putExtras(bundle)
+                    })
+                }
                 "NEVENT" -> { // nuke events
                     nukeEvents()
                     showToast(context, "Nuked all events")

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

@@ -0,0 +1,17 @@
+<?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"
+    xmlns:app="http://schemas.android.com/apk/res-auto">
+
+    <androidx.appcompat.widget.AppCompatImageView
+        android:id="@+id/image_view"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        app:layout_constraintTop_toTopOf="parent"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        android:scaleType="fitCenter"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -104,6 +104,9 @@
                 android:id="@+id/chip_pref_fair"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/handshake"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_fair"/>
 
             <com.google.android.material.chip.Chip
@@ -111,6 +114,9 @@
                 android:id="@+id/chip_pref_fish"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/fish"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_fish"/>
 
             <com.google.android.material.chip.Chip
@@ -118,6 +124,9 @@
                 android:id="@+id/chip_pref_poultry"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/chicken"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_poultry"/>
 
             <com.google.android.material.chip.Chip
@@ -125,6 +134,9 @@
                 android:id="@+id/chip_pref_lamb"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/sheep"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_lamb"/>
 
             <com.google.android.material.chip.Chip
@@ -132,6 +144,9 @@
                 android:id="@+id/chip_pref_vital"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/yoga"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_vital"/>
 
             <com.google.android.material.chip.Chip
@@ -139,6 +154,9 @@
                 android:id="@+id/chip_pref_beef"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/cow"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_beef"/>
 
             <com.google.android.material.chip.Chip
@@ -146,6 +164,9 @@
                 android:id="@+id/chip_pref_pork"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/pig"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_pork"/>
 
             <com.google.android.material.chip.Chip
@@ -153,6 +174,9 @@
                 android:id="@+id/chip_pref_vegetarian"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/carrot"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_vegetarian"/>
 
             <com.google.android.material.chip.Chip
@@ -160,6 +184,9 @@
                 android:id="@+id/chip_pref_vegan"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/leaf"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_vegan"/>
 
             <com.google.android.material.chip.Chip
@@ -167,6 +194,9 @@
                 android:id="@+id/chip_pref_game"
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
+                app:chipIcon="@drawable/deer"
+                app:chipIconEnabled="true"
+                app:chipIconTint="?attr/colorText"
                 android:text="@string/pref_game"/>
 
         </com.google.android.material.chip.ChipGroup>

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

@@ -1,12 +1,8 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.core.widget.NestedScrollView xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:tools="http://schemas.android.com/tools"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
     xmlns:app="http://schemas.android.com/apk/res-auto"
-    tools:context=".fragment.SettingsFragment">
+    xmlns:tools="http://schemas.android.com/tools"
-
+    tools:context=".fragment.SettingsFragment"
-    <androidx.appcompat.widget.LinearLayoutCompat
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:orientation="vertical">
@@ -21,21 +17,31 @@
             android:id="@+id/app_title_bar"
             android:layout_width="match_parent"
             android:layout_height="48dp"
-            android:text="@string/title_settings"
-            android:textSize="32sp"
-            android:fontFamily="@font/lato_bolditalic"
             android:layout_marginHorizontal="16dp"
-            android:layout_marginTop="16dp"/>
+            android:layout_marginTop="16dp"
+            android:fontFamily="@font/lato_bolditalic"
+            android:text="@string/title_settings"
+            android:textSize="32sp" />
 
     </com.google.android.material.appbar.AppBarLayout>
 
+    <androidx.core.widget.NestedScrollView
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:scrollbars="vertical">
+
+        <androidx.appcompat.widget.LinearLayoutCompat
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:orientation="vertical">
+
             <!-- Stud.IP schedule settings -->
             <com.google.android.material.card.MaterialCardView
+                style="@style/Widget.Material3.CardView.Outlined"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginHorizontal="8dp"
-            android:layout_marginVertical="4dp"
+                android:layout_marginVertical="4dp">
-            style="@style/Widget.Material3.CardView.Outlined">
 
                 <androidx.appcompat.widget.LinearLayoutCompat
                     android:layout_width="match_parent"
@@ -46,43 +52,43 @@
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:layout_marginHorizontal="16dp"
+                        android:layout_marginTop="16dp"
                         android:layout_marginBottom="8dp"
-                    android:textSize="22sp"
                         android:fontFamily="@font/lato_bolditalic"
                         android:text="@string/settings_schedule"
-                    android:layout_marginTop="16dp"
+                        android:textSize="22sp" />
-                    android:layout_marginHorizontal="16dp"/>
 
                     <com.google.android.material.divider.MaterialDivider
                         style="@style/DividerTheme"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:layout_marginHorizontal="16dp"/>
+                        android:layout_marginHorizontal="16dp" />
 
                     <!-- Refresh schedule -->
                     <androidx.appcompat.widget.LinearLayoutCompat
                         android:id="@+id/button_refresh_schedule"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:orientation="vertical"
+                        android:background="?android:attr/selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
+                        android:orientation="vertical"
                         android:paddingHorizontal="16dp"
-                    android:paddingVertical="8dp"
+                        android:paddingVertical="8dp">
-                    android:background="?android:attr/selectableItemBackground">
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
                             android:fontFamily="@font/lato_bolditalic"
-                        android:text="@string/refresh_schedule_title"/>
+                            android:text="@string/refresh_schedule_title"
+                            android:textSize="16sp" />
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
+                            android:text="@string/refresh_schedule_subtitle"
-                        android:text="@string/refresh_schedule_subtitle"/>
+                            android:textSize="16sp" />
 
                     </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -97,25 +103,25 @@
                         <androidx.appcompat.widget.LinearLayoutCompat
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
+                            android:layout_marginEnd="8dp"
                             android:orientation="vertical"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toStartOf="@+id/switch_highlight"
-                        android:layout_marginEnd="8dp">
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent">
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
                                 android:fontFamily="@font/lato_bolditalic"
-                            android:text="@string/settings_highlight_title"/>
+                                android:text="@string/settings_highlight_title"
+                                android:textSize="16sp" />
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
+                                android:text="@string/settings_highlight_subtitle"
-                            android:text="@string/settings_highlight_subtitle"/>
+                                android:textSize="16sp" />
 
                         </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -123,9 +129,9 @@
                             android:id="@+id/switch_highlight"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintBottom_toBottomOf="parent"/>
+                            app:layout_constraintTop_toTopOf="parent" />
 
                     </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -135,11 +141,11 @@
 
             <!-- canteen settings -->
             <com.google.android.material.card.MaterialCardView
+                style="@style/Widget.Material3.CardView.Outlined"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginHorizontal="8dp"
-            android:layout_marginVertical="4dp"
+                android:layout_marginVertical="4dp">
-            style="@style/Widget.Material3.CardView.Outlined">
 
                 <androidx.appcompat.widget.LinearLayoutCompat
                     android:layout_width="match_parent"
@@ -150,18 +156,18 @@
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:layout_marginHorizontal="16dp"
+                        android:layout_marginTop="16dp"
                         android:layout_marginBottom="8dp"
-                    android:textSize="22sp"
                         android:fontFamily="@font/lato_bolditalic"
                         android:text="@string/settings_canteen"
-                    android:layout_marginTop="16dp"
+                        android:textSize="22sp" />
-                    android:layout_marginHorizontal="16dp"/>
 
                     <com.google.android.material.divider.MaterialDivider
                         style="@style/DividerTheme"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:layout_marginHorizontal="16dp"/>
+                        android:layout_marginHorizontal="16dp" />
 
                     <!-- Allergens -->
                     <androidx.constraintlayout.widget.ConstraintLayout
@@ -174,25 +180,25 @@
                         <androidx.appcompat.widget.LinearLayoutCompat
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
+                            android:layout_marginEnd="8dp"
                             android:orientation="vertical"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toStartOf="@+id/switch_allergens"
-                        android:layout_marginEnd="8dp">
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent">
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
                                 android:fontFamily="@font/lato_bolditalic"
-                            android:text="@string/settings_allergens_title"/>
+                                android:text="@string/settings_allergens_title"
+                                android:textSize="16sp" />
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
+                                android:text="@string/settings_allergens_subtitle"
-                            android:text="@string/settings_allergens_subtitle"/>
+                                android:textSize="16sp" />
 
                         </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -200,9 +206,9 @@
                             android:id="@+id/switch_allergens"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintBottom_toBottomOf="parent"/>
+                            app:layout_constraintTop_toTopOf="parent" />
 
                     </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -217,25 +223,25 @@
                         <androidx.appcompat.widget.LinearLayoutCompat
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
+                            android:layout_marginEnd="8dp"
                             android:orientation="vertical"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toStartOf="@+id/switch_pref_colour"
-                        android:layout_marginEnd="8dp">
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent">
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
                                 android:fontFamily="@font/lato_bolditalic"
-                            android:text="@string/settings_pref_colour_title"/>
+                                android:text="@string/settings_pref_colour_title"
+                                android:textSize="16sp" />
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
+                                android:text="@string/settings_pref_colour_subtitle"
-                            android:text="@string/settings_pref_colour_subtitle"/>
+                                android:textSize="16sp" />
 
                         </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -243,9 +249,9 @@
                             android:id="@+id/switch_pref_colour"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintBottom_toBottomOf="parent"/>
+                            app:layout_constraintTop_toTopOf="parent" />
 
                     </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -255,11 +261,11 @@
 
             <!-- miscellaneous settings -->
             <com.google.android.material.card.MaterialCardView
+                style="@style/Widget.Material3.CardView.Outlined"
                 android:layout_width="match_parent"
                 android:layout_height="wrap_content"
                 android:layout_marginHorizontal="8dp"
-            android:layout_marginVertical="4dp"
+                android:layout_marginVertical="4dp">
-            style="@style/Widget.Material3.CardView.Outlined">
 
                 <androidx.appcompat.widget.LinearLayoutCompat
                     android:layout_width="match_parent"
@@ -270,18 +276,18 @@
                     <TextView
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
+                        android:layout_marginHorizontal="16dp"
+                        android:layout_marginTop="16dp"
                         android:layout_marginBottom="8dp"
-                    android:textSize="22sp"
                         android:fontFamily="@font/lato_bolditalic"
                         android:text="@string/settings_misc"
-                    android:layout_marginTop="16dp"
+                        android:textSize="22sp" />
-                    android:layout_marginHorizontal="16dp"/>
 
                     <com.google.android.material.divider.MaterialDivider
                         style="@style/DividerTheme"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:layout_marginHorizontal="16dp"/>
+                        android:layout_marginHorizontal="16dp" />
 
                     <!-- show canteen plan on app launch -->
                     <androidx.constraintlayout.widget.ConstraintLayout
@@ -294,25 +300,25 @@
                         <androidx.appcompat.widget.LinearLayoutCompat
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
+                            android:layout_marginEnd="8dp"
                             android:orientation="vertical"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toStartOf="@+id/switch_launch_canteen"
-                        android:layout_marginEnd="8dp">
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent">
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
                                 android:fontFamily="@font/lato_bolditalic"
-                            android:text="@string/settings_launch_canteen_title"/>
+                                android:text="@string/settings_launch_canteen_title"
+                                android:textSize="16sp" />
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
+                                android:text="@string/settings_launch_canteen_subtitle"
-                            android:text="@string/settings_launch_canteen_subtitle"/>
+                                android:textSize="16sp" />
 
                         </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -320,9 +326,9 @@
                             android:id="@+id/switch_launch_canteen"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintBottom_toBottomOf="parent"/>
+                            app:layout_constraintTop_toTopOf="parent" />
 
                     </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -337,25 +343,25 @@
                         <androidx.appcompat.widget.LinearLayoutCompat
                             android:layout_width="0dp"
                             android:layout_height="wrap_content"
+                            android:layout_marginEnd="8dp"
                             android:orientation="vertical"
-                        app:layout_constraintTop_toTopOf="parent"
-                        app:layout_constraintStart_toStartOf="parent"
                             app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toStartOf="@+id/switch_crashlytics"
-                        android:layout_marginEnd="8dp">
+                            app:layout_constraintStart_toStartOf="parent"
+                            app:layout_constraintTop_toTopOf="parent">
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
                                 android:fontFamily="@font/lato_bolditalic"
-                            android:text="@string/settings_crashlytics_title"/>
+                                android:text="@string/settings_crashlytics_title"
+                                android:textSize="16sp" />
 
                             <TextView
                                 android:layout_width="wrap_content"
                                 android:layout_height="wrap_content"
-                            android:textSize="16sp"
+                                android:text="@string/settings_crashlytics_subtitle"
-                            android:text="@string/settings_crashlytics_subtitle"/>
+                                android:textSize="16sp" />
 
                         </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -363,9 +369,9 @@
                             android:id="@+id/switch_crashlytics"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        app:layout_constraintTop_toTopOf="parent"
+                            app:layout_constraintBottom_toBottomOf="parent"
                             app:layout_constraintEnd_toEndOf="parent"
-                        app:layout_constraintBottom_toBottomOf="parent"/>
+                            app:layout_constraintTop_toTopOf="parent" />
 
                     </androidx.constraintlayout.widget.ConstraintLayout>
 
@@ -374,25 +380,25 @@
                         android:id="@+id/button_data_handling"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:orientation="vertical"
+                        android:background="?android:attr/selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
+                        android:orientation="vertical"
                         android:paddingHorizontal="16dp"
-                    android:paddingVertical="8dp"
+                        android:paddingVertical="8dp">
-                    android:background="?android:attr/selectableItemBackground">
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
                             android:fontFamily="@font/lato_bolditalic"
-                        android:text="@string/settings_data_title"/>
+                            android:text="@string/settings_data_title"
+                            android:textSize="16sp" />
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
+                            android:text="@string/settings_data_subtitle"
-                        android:text="@string/settings_data_subtitle"/>
+                            android:textSize="16sp" />
 
                     </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -401,26 +407,26 @@
                         android:id="@+id/button_licences"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:orientation="vertical"
+                        android:background="?android:attr/selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
+                        android:orientation="vertical"
                         android:paddingHorizontal="16dp"
-                    android:paddingVertical="8dp"
+                        android:paddingVertical="8dp">
-                    android:background="?android:attr/selectableItemBackground">
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
                             android:fontFamily="@font/lato_bolditalic"
-                        android:text="@string/settings_licences_title"/>
+                            android:text="@string/settings_licences_title"
+                            android:textSize="16sp" />
 
                         <TextView
                             android:id="@+id/licences_text"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
+                            android:text="@string/settings_licences_subtitle"
-                        android:text="@string/settings_licences_subtitle"/>
+                            android:textSize="16sp" />
 
                     </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -429,25 +435,25 @@
                         android:id="@+id/button_app_version"
                         android:layout_width="match_parent"
                         android:layout_height="wrap_content"
-                    android:orientation="vertical"
+                        android:background="?android:attr/selectableItemBackground"
                         android:clickable="true"
                         android:focusable="true"
+                        android:orientation="vertical"
                         android:paddingHorizontal="16dp"
-                    android:paddingVertical="8dp"
+                        android:paddingVertical="8dp">
-                    android:background="?android:attr/selectableItemBackground">
 
                         <TextView
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"
                             android:fontFamily="@font/lato_bolditalic"
-                        android:text="@string/settings_app_version"/>
+                            android:text="@string/settings_app_version"
+                            android:textSize="16sp" />
 
                         <TextView
                             android:id="@+id/app_version_text"
                             android:layout_width="wrap_content"
                             android:layout_height="wrap_content"
-                        android:textSize="16sp"/>
+                            android:textSize="16sp" />
 
                     </androidx.appcompat.widget.LinearLayoutCompat>
 
@@ -459,13 +465,16 @@
                 android:layout_width="wrap_content"
                 android:layout_height="wrap_content"
                 android:layout_gravity="center_horizontal"
-            android:text="@string/with_love"
-            android:textSize="8sp"
                 android:layout_marginTop="4dp"
                 android:layout_marginBottom="8dp"
+                android:text="@string/with_love"
                 android:textAlignment="center"
-            tools:ignore="SmallSp"/>
+                android:textSize="8sp"
+                tools:ignore="SmallSp" />
 
         </androidx.appcompat.widget.LinearLayoutCompat>
 
-</androidx.core.widget.NestedScrollView>
+    </androidx.core.widget.NestedScrollView>
+
+</androidx.appcompat.widget.LinearLayoutCompat>
+

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

@@ -1,5 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
-<androidx.appcompat.widget.LinearLayoutCompat xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.appcompat.widget.LinearLayoutCompat
+    xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="wrap_content"
     android:paddingHorizontal="8dp"
@@ -50,4 +51,5 @@
         </androidx.appcompat.widget.LinearLayoutCompat>
 
     </com.google.android.material.card.MaterialCardView>
+
 </androidx.appcompat.widget.LinearLayoutCompat>

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

@@ -32,7 +32,7 @@
 
         <item name="android:textColor">@color/md_theme_dark_onSurfaceVariant</item>
         <item name="colorText">@color/md_theme_dark_onSurfaceVariant</item>
-        <item name="android:scrollbarThumbVertical">@color/md_theme_dark_onSurfaceVariant</item>
+        <item name="android:scrollbarThumbVertical">@color/md_theme_dark_primary</item> <!-- md_theme_dark_onSurfaceVariant -->
         <item name="colorOutlineVariant">@color/md_theme_dark_outlineVariant</item>
 
         <!-- is this correct? -->

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

@@ -30,7 +30,7 @@
 
         <item name="android:textColor">@color/md_theme_light_onSurfaceVariant</item>
         <item name="colorText">@color/md_theme_light_onSurfaceVariant</item>
-        <item name="android:scrollbarThumbVertical">@color/md_theme_light_onSurfaceVariant</item>
+        <item name="android:scrollbarThumbVertical">@color/md_theme_light_primary</item> <!-- md_theme_light_onSurfaceVariant -->
         <item name="colorOutlineVariant">@color/md_theme_light_outlineVariant</item>
 
         <item name="colorErrorText">@color/md_theme_light_error</item>

app/src/main/res/xml/locales_config.xml

@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="utf-8"?>
+<locale-config xmlns:android="http://schemas.android.com/apk/res/android">
+    <locale android:name="en"/>
+    <locale android:name="de"/>
+</locale-config>