[m] Prepare Release

.github/workflow/build.yml

@@ -0,0 +1,64 @@
+#file: noinspection SpellCheckingInspection
+
+name: CI-Android APK
+
+env:
+  main_project_module: app
+  playstore_name: Beans
+
+on:
+  push:
+    branches: [ main ]
+    tags:
+      - '**'
+  pull_request:
+    branches: [ main ]
+  workflow_dispatch:
+
+# A workflow run is made up of one or more jobs that can run sequentially or in parallel
+jobs:
+  build:
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: set up secrets
+        run: |
+          echo "${{ secrets.RELEASE_KEYSTORE }}" > keystore.asc
+          echo "${{ secrets.RELEASE_KEY}}" > key.asc
+          gpg -d --passphrase "${{ secrets.RELEASE_KEYSTORE_PASSWORD }}" --batch keystore.asc > app/keystore.properties
+          gpg -d --passphrase "${{ secrets.RELEASE_KEYSTORE_PASSWORD }}" --batch key.asc > app/key.jks          
+
+      - uses: gradle/wrapper-validation-action@v2
+
+      - name: create and checkout branch
+        if: github.event_name == 'pull_request'
+        env:
+          BRANCH: ${{ github.head_ref }}
+        run: git checkout -B "$BRANCH"
+
+      - name: set up JDK
+        uses: actions/setup-java@v4
+        with:
+          java-version: 17
+          distribution: "temurin"
+          cache: 'gradle'
+
+      - name: Build APK
+        run: ./gradlew assemble
+
+      # - name: Upload APK
+      #   uses: actions/upload-artifact@v4
+      #   with:
+      #     name: app.apk
+      #     path: app/build/outputs/apk/release/app-release.apk
+
+      - name: Release
+        uses: softprops/action-gh-release@v2
+        if: startsWith(github.ref, 'refs/tags/')
+        with:
+          files: |
+            app/build/outputs/apk/release/app-release.apk   

.gitignore

@@ -16,4 +16,12 @@ temp/
 .externalNativeBuild
 .cxx
 .yarn
+app/build/
+app/debug/
+app/release/
+captures/
+.externalNativeBuild
+.cxx
 local.properties
+keystore.properties
+key.jks

app/build.gradle

@@ -14,15 +14,25 @@ android {
         minSdk 28
         targetSdk 34
         versionCode 1
-        versionName "1.0"
+        versionName "0.1a"
     }
 
+    signingConfigs {
+        create("release") {
+            keyAlias keystoreProperties['keyAlias']
+            keyPassword keystoreProperties['keyPassword']
+            storeFile file(keystoreProperties['storeFile'])
+            storePassword keystoreProperties['storePassword']
+        }
+    }
+
+
     buildTypes {
         release {
             minifyEnabled true
             shrinkResources false
             proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
-            signingConfig signingConfigs.debug
+            signingConfig = signingConfigs.getByName("release")
         }
     }
     compileOptions {
@@ -49,6 +59,9 @@ android {
     }
 
 }
+aboutLibraries {
+    exclusionPatterns = [~"androidx.*", ~"com.google.android.*", ~"org.jetbrains.*"]
+}
 
 dependencies {
     coreLibraryDesugaring 'com.android.tools:desugar_jdk_libs_nio:2.0.4'

app/src/main/assets/geoloc_state.txt

@@ -1291,7 +1291,7 @@ IRL_WD|IRL|Waterford|1857
 IRL_WH|IRL|Westmeath|1835
 IRL_WX|IRL|Wexford|2367
 IRL_WW|IRL|Wicklow|2022
-IRL_CK|IRL|NA|7488
+IRL_CK|IRL|Cork|7488
 IMN_AY|IMN|Ramsey|4
 IMN_RU|IMN|Port Saint Mary|2
 IMN_MC|IMN|Michael|34
@@ -1931,7 +1931,7 @@ MMR_SA|MMR|Sagaing|96034
 MMR_SH|MMR|Shan|156514
 MMR_TN|MMR|Tanintharyi|41535
 MMR_YA|MMR|Yangon|9607
-NAM_KA|NAM|!Karas|161821
+NAM_KA|NAM|Karas|161821
 NAM_ER|NAM|Erongo|63918
 NAM_HA|NAM|Hardap|110185
 NAM_OK|NAM|Kavango|48945
@@ -1968,7 +1968,7 @@ NLD_FL|NLD|Flevoland|1466
 NLD_FR|NLD|Fryslân|3573
 NLD_GE|NLD|Gelderland|5102
 NLD_GR|NLD|Groningen|2370
-NLD_NA|NLD|NA|3143
+NLD_SH|NLD|Zuid-Holland|3143
 NLD_LI|NLD|Limburg|2159
 NLD_NB|NLD|Noord-Brabant|5082
 NLD_NH|NLD|Noord-Holland|2872
@@ -3532,4 +3532,4 @@ Z05_UT|IND|Uttarakhand|259
 Z09_UT|IND|Uttarakhand|987
 Z06_JK|PAK|Azad Kashmir|13931
 Z06_NA|PAK|Gilgit-Baltistan|68053
-NA_NA|GBR|NA|417
+GBR_EN|GBR|England|417

app/src/main/java/net/helcel/beans/activity/EditActivity.kt

@@ -4,36 +4,31 @@ import android.os.Bundle
 import android.view.MenuItem
 import androidx.activity.addCallback
 import androidx.appcompat.app.AppCompatActivity
-import androidx.viewpager2.widget.ViewPager2
-import com.google.android.material.tabs.TabLayout
 import com.google.android.material.tabs.TabLayoutMediator
 import net.helcel.beans.R
 import net.helcel.beans.activity.adapter.ViewPagerAdapter
 import net.helcel.beans.activity.fragment.EditPlaceFragment
 import net.helcel.beans.countries.World
+import net.helcel.beans.databinding.ActivityEditBinding
 import net.helcel.beans.helper.Theme.createActionBar
 
 
 class EditActivity : AppCompatActivity() {
 
-    private lateinit var viewPager: ViewPager2
+    private lateinit var _binding: ActivityEditBinding
-    private lateinit var tabLayout: TabLayout
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
+        _binding = ActivityEditBinding.inflate(layoutInflater)
 
-        setContentView(R.layout.activity_edit)
+        setContentView(_binding.root)
         createActionBar(this, getString(R.string.action_edit))
 
-
+        val adapter = ViewPagerAdapter(supportFragmentManager, lifecycle, _binding.pager)
-        viewPager = findViewById(R.id.pager)
+        _binding.pager.adapter = adapter
-        tabLayout = findViewById(R.id.tab)
-
-        val adapter = ViewPagerAdapter(supportFragmentManager, lifecycle, viewPager)
-        viewPager.adapter = adapter
         adapter.addFragment(null, EditPlaceFragment(World.WWW, adapter))
 
-        TabLayoutMediator(tabLayout, viewPager) { tab, position ->
+        TabLayoutMediator(_binding.tab, _binding.pager) { tab, position ->
             tab.text = adapter.getLabel(position)
         }.attach()
 

app/src/main/java/net/helcel/beans/activity/MainActivity.kt

@@ -4,15 +4,13 @@ import android.content.Intent
 import android.graphics.drawable.PictureDrawable
 import android.os.Bundle
 import android.view.Menu
-import android.view.MenuInflater
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
-import androidx.core.view.MenuProvider
 import com.caverock.androidsvg.RenderOptions
-import com.github.chrisbanes.photoview.PhotoView
 import net.helcel.beans.R
 import net.helcel.beans.countries.GeoLocImporter
-import net.helcel.beans.helper.Data.loadData
+import net.helcel.beans.databinding.ActivityMainBinding
+import net.helcel.beans.helper.Data
 import net.helcel.beans.helper.Settings
 import net.helcel.beans.helper.Theme.colorWrapper
 import net.helcel.beans.svg.CSSWrapper
@@ -20,8 +18,7 @@ import net.helcel.beans.svg.SVGWrapper
 
 
 class MainActivity : AppCompatActivity() {
-
+    private lateinit var _binding: ActivityMainBinding
-    private lateinit var photoView: PhotoView
 
     private lateinit var psvg: SVGWrapper
     private lateinit var css: CSSWrapper
@@ -31,55 +28,36 @@ class MainActivity : AppCompatActivity() {
         super.onRestart()
     }
 
+    override fun onCreateOptionsMenu(menu: Menu): Boolean {
+        menuInflater.inflate(R.menu.menu_main, menu)
+        return true
+    }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        val d = when (item.itemId) {
+            R.id.action_edit -> EditActivity::class.java
+            R.id.action_stats -> StatActivity::class.java
+            R.id.action_settings -> SettingsActivity::class.java
+            else -> throw Exception("Non Existent Menu Item")
+        }
+        startActivity(Intent(this@MainActivity, d))
+        return true
+    }
+
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
-
+        _binding = ActivityMainBinding.inflate(layoutInflater)
-        // Create action bar
+        Settings.start(this)
         supportActionBar?.setBackgroundDrawable(colorWrapper(this, android.R.attr.colorPrimary))
 
-        // restore app theme & settings upon startup
-        Settings.start(this)
 
-        // Create menu in action bar
+        setContentView(_binding.root)
-        addMenuProvider(object : MenuProvider {
-            override fun onCreateMenu(menu: Menu, menuInflater: MenuInflater) {
-                menuInflater.inflate(R.menu.menu_main, menu)
-            }
 
-            override fun onMenuItemSelected(menuItem: MenuItem): Boolean {
+        _binding.photoView.minimumScale = 1f
-                return when (menuItem.itemId) {
+        _binding.photoView.maximumScale = 40f
-                    R.id.action_edit -> {
-                        startActivity(Intent(this@MainActivity, EditActivity::class.java))
-                        true
-                    }
-
-                    R.id.action_stats -> {
-                        startActivity(Intent(this@MainActivity, StatActivity::class.java))
-                        true
-                    }
-
-                    R.id.action_settings -> {
-                        startActivity(Intent(this@MainActivity, SettingsActivity::class.java))
-                        true
-                    }
-
-                    else -> {
-                        false
-                    }
-                }
-            }
-
-        })
-
-        // Populate map from list of countries
-        setContentView(R.layout.activity_main)
-
-        photoView = findViewById(R.id.photo_view)
-        photoView.minimumScale = 1f
-        photoView.maximumScale = 40f
 
         GeoLocImporter.importStates(this)
-        loadData(this, Int.MIN_VALUE)
+        Data.loadData(this, Int.MIN_VALUE)
         psvg = SVGWrapper(this)
         css = CSSWrapper(this)
 
@@ -88,9 +66,8 @@ class MainActivity : AppCompatActivity() {
 
     private fun refreshMap() {
         val opt: RenderOptions = RenderOptions.create()
-        css.refresh()
         opt.css(css.get())
-        photoView.setImageDrawable(PictureDrawable(psvg.get()?.renderToPicture(opt)))
+        _binding.photoView.setImageDrawable(PictureDrawable(psvg.get()?.renderToPicture(opt)))
     }
 
 }

app/src/main/java/net/helcel/beans/activity/adapter/GeolocListAdapter.kt

@@ -4,32 +4,30 @@ import android.content.res.ColorStateList
 import android.graphics.Color
 import android.graphics.Typeface
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
-import android.widget.TextView
 import androidx.fragment.app.FragmentActivity
-import androidx.preference.PreferenceManager
 import androidx.recyclerview.widget.RecyclerView
 import com.google.android.material.checkbox.MaterialCheckBox
 import net.helcel.beans.R
 import net.helcel.beans.activity.fragment.EditPlaceColorFragment
 import net.helcel.beans.activity.fragment.EditPlaceFragment
 import net.helcel.beans.countries.GeoLoc
+import net.helcel.beans.databinding.ItemListGeolocBinding
 import net.helcel.beans.helper.Data
 import net.helcel.beans.helper.Settings
 import net.helcel.beans.helper.Theme.colorWrapper
 
 class GeolocListAdapter(
-    private val ctx: EditPlaceFragment, val l: GeoLoc, private val pager: ViewPagerAdapter
+    private val ctx: EditPlaceFragment, private val l: GeoLoc, private val pager: ViewPagerAdapter
 ) : RecyclerView.Adapter<GeolocListAdapter.FoldingListViewHolder>() {
 
-    private lateinit var view: View
-
     override fun onCreateViewHolder(viewGroup: ViewGroup, viewType: Int): FoldingListViewHolder {
-        view = LayoutInflater
+        val binding = ItemListGeolocBinding.inflate(
-            .from(viewGroup.context)
+            LayoutInflater.from(viewGroup.context),
-            .inflate(R.layout.item_list_geoloc, viewGroup, false)
+            viewGroup,
-        return FoldingListViewHolder(ctx.requireActivity(), view)
+            false
+        )
+        return FoldingListViewHolder(ctx.requireActivity(), binding)
     }
 
     override fun onBindViewHolder(holder: FoldingListViewHolder, position: Int) {
@@ -46,27 +44,16 @@ class GeolocListAdapter(
         return l.children.size
     }
 
-    class FoldingListViewHolder(private val ctx: FragmentActivity, itemView: View) :
+    class FoldingListViewHolder(
-        RecyclerView.ViewHolder(itemView) {
+        private val ctx: FragmentActivity,
-        private val textView: TextView = itemView.findViewById(R.id.textView)
+        private val _binding: ItemListGeolocBinding
-        private val progressView: TextView = itemView.findViewById(R.id.name)
+    ) : RecyclerView.ViewHolder(_binding.root) {
-        private val checkBox: MaterialCheckBox = itemView.findViewById(R.id.checkBox)
-
-        private val sharedPreferences = PreferenceManager.getDefaultSharedPreferences(ctx)
-        private val statsPref = sharedPreferences.getString(
-            ctx.getString(R.string.key_stats),
-            ctx.getString(R.string.counters)
-        )
-
-        fun bind(el: GeoLoc) {
-            textView.text = el.fullName
-            if (el.shouldShowChildren(ctx)) {
-                textView.setTypeface(null, Typeface.BOLD)
 
+        private fun bindGroup(el: GeoLoc) {
             val numerator = el.children.map { Data.visits.getVisited(it) != 0 }.count { it }
             val denominator = el.children.size
 
-                progressView.text = when (statsPref) {
+            _binding.count.text = when (Settings.getStatPref(ctx)) {
                 ctx.getString(R.string.percentages) -> ctx.getString(
                     R.string.percentage,
                     (100 * (numerator.toFloat() / denominator.toFloat())).toInt()
@@ -74,28 +61,34 @@ class GeolocListAdapter(
 
                 else -> ctx.getString(R.string.rate, numerator, denominator)
             }
-                textView.backgroundTintList = ColorStateList.valueOf(
+            _binding.textView.setTypeface(null, Typeface.BOLD)
+            _binding.textView.backgroundTintList = ColorStateList.valueOf(
                 colorWrapper(
                     ctx,
                     android.R.attr.panelColorBackground
                 ).color
-                ).withAlpha(128)
+            ).withAlpha(64)
-                textView.parent.parent.requestChildFocus(textView, textView)
-            } else {
-                textView.backgroundTintList =
-                    ColorStateList.valueOf(colorWrapper(ctx, android.R.attr.colorBackground).color)
         }
+
+        fun bind(el: GeoLoc) {
+            _binding.textView.text = el.fullName
+            _binding.textView.backgroundTintList =
+                ColorStateList.valueOf(colorWrapper(ctx, android.R.attr.colorBackground).color)
+
+            if (el.shouldShowChildren(ctx))
+                bindGroup(el)
+
             refreshCheck(el)
         }
 
         fun addListeners(el: GeoLoc, expandLambda: () -> Boolean) {
             if (el.shouldShowChildren(ctx)) {
-                textView.setOnClickListener { expandLambda() }
+                _binding.textView.setOnClickListener { expandLambda() }
             }
-            checkBox.setOnClickListener {
+            _binding.checkBox.setOnClickListener {
                 Data.selected_geoloc = el
                 if (Data.groups.size() == 1 && Settings.isSingleGroup(ctx)) {
-                    if (checkBox.isChecked) {
+                    if (_binding.checkBox.isChecked) {
                         // If one has just checked the box (assign unique group)
                         Data.selected_group = Data.groups.getUniqueEntry()
                         onColorDialogDismiss(false)
@@ -129,21 +122,20 @@ class GeolocListAdapter(
         }
 
         private fun refreshCheck(geoLoc: GeoLoc) {
-            var col = Data.groups.getGroupFromKey(Data.visits.getVisited(geoLoc)).color.color
+            var col = Data.groups.getGroupFromKey(Data.visits.getVisited(geoLoc)).color
-            if (col == Color.TRANSPARENT)
+            if (col.color == Color.TRANSPARENT) {
-                col = Color.GRAY
+                col = colorWrapper(
-            checkBox.checkedState =
+                    ctx,
+                    android.R.attr.panelColorBackground
+                )
+                col.alpha = 64
+            }
+            _binding.checkBox.checkedState =
                 if (Data.visits.getVisited(geoLoc) != 0) MaterialCheckBox.STATE_CHECKED
                 else if (geoLoc.children.any { Data.visits.getVisited(it) != 0 }) MaterialCheckBox.STATE_INDETERMINATE
                 else MaterialCheckBox.STATE_UNCHECKED
 
-            checkBox.buttonTintList = ColorStateList(
+            _binding.checkBox.buttonTintList = ColorStateList.valueOf(col.color)
-                arrayOf(
-                    intArrayOf(-android.R.attr.state_checked),
-                    intArrayOf(android.R.attr.state_checked)
-                ),
-                intArrayOf(col, col)
-            )
         }
 
     }

app/src/main/java/net/helcel/beans/activity/adapter/GroupListAdapter.kt

@@ -1,15 +1,12 @@
 package net.helcel.beans.activity.adapter
 
 import android.view.LayoutInflater
-import android.view.View
 import android.view.ViewGroup
-import android.widget.Button
-import android.widget.TextView
 import androidx.fragment.app.DialogFragment
 import androidx.fragment.app.FragmentActivity
 import androidx.recyclerview.widget.RecyclerView
-import net.helcel.beans.R
 import net.helcel.beans.activity.fragment.EditGroupAddFragment
+import net.helcel.beans.databinding.ItemListGroupBinding
 import net.helcel.beans.helper.Data
 import net.helcel.beans.helper.Groups
 import net.helcel.beans.helper.Theme.getContrastColor
@@ -20,9 +17,9 @@ class GroupListAdapter(
 ) : RecyclerView.Adapter<GroupListAdapter.GroupViewHolder>() {
 
     override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): GroupViewHolder {
-        val view: View =
+        val binding =
-            LayoutInflater.from(parent.context).inflate(R.layout.item_list_group, parent, false)
+            ItemListGroupBinding.inflate(LayoutInflater.from(parent.context), parent, false)
-        return GroupViewHolder(view, activity, selectDialog)
+        return GroupViewHolder(binding, activity, selectDialog)
     }
 
     override fun onBindViewHolder(holder: GroupViewHolder, pos: Int) {
@@ -34,41 +31,39 @@ class GroupListAdapter(
     }
 
     inner class GroupViewHolder(
-        itemView: View,
+        private val _binding: ItemListGroupBinding,
         private val activity: FragmentActivity,
         private val selectDialog: DialogFragment
-    ) : RecyclerView.ViewHolder(itemView) {
+    ) : RecyclerView.ViewHolder(_binding.root) {
-        private val color: Button = itemView.findViewById(R.id.group_color)
-        private val entries: TextView = itemView.findViewById(R.id.name)
         private lateinit var dialogFragment: EditGroupAddFragment
         fun bind(entry: Pair<Int, Groups.Group>) {
-            color.text = entry.second.name
+            _binding.groupColor.text = entry.second.name
             dialogFragment = EditGroupAddFragment(entry.first, {
                 val newEntry = Data.groups.getGroupFromKey(entry.first)
-                color.text = newEntry.name
+                _binding.groupColor.text = newEntry.name
                 val newEntryColor = newEntry.color.color
                 val contrastNewEntryColor =
                     getContrastColor(newEntryColor)
-                color.setBackgroundColor(newEntryColor)
+                _binding.groupColor.setBackgroundColor(newEntryColor)
-                color.setTextColor(contrastNewEntryColor)
+                _binding.groupColor.setTextColor(contrastNewEntryColor)
-                entries.setTextColor(contrastNewEntryColor)
+                _binding.name.setTextColor(contrastNewEntryColor)
-                entries.text = "0"
+                _binding.name.text = "0"
             }, {
                 notifyItemRemoved(it)
             })
 
             val entryColor = entry.second.color.color
             val contrastEntryColor = getContrastColor(entryColor)
-            color.setBackgroundColor(entryColor)
+            _binding.groupColor.setBackgroundColor(entryColor)
-            color.setTextColor(contrastEntryColor)
+            _binding.groupColor.setTextColor(contrastEntryColor)
-            entries.setTextColor(contrastEntryColor)
+            _binding.name.setTextColor(contrastEntryColor)
-            entries.text = Data.visits.countVisited(entry.first).toString()
+            _binding.name.text = Data.visits.countVisited(entry.first).toString()
 
-            color.setOnClickListener {
+            _binding.groupColor.setOnClickListener {
                 Data.selected_group = entry.second
                 selectDialog.dismiss()
             }
-            color.setOnLongClickListener {
+            _binding.groupColor.setOnLongClickListener {
                 dialogFragment.show(
                     activity.supportFragmentManager,
                     "AddColorDialogFragment"

app/src/main/java/net/helcel/beans/activity/fragment/EditGroupAddFragment.kt

@@ -7,8 +7,6 @@ import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.view.View
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.widget.AppCompatButton
 import androidx.core.graphics.blue
 import androidx.core.graphics.green
 import androidx.core.graphics.red
@@ -17,6 +15,7 @@ import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import com.google.android.material.slider.Slider
 import com.google.android.material.textfield.TextInputEditText
 import net.helcel.beans.R
+import net.helcel.beans.databinding.FragmentEditGroupsAddBinding
 import net.helcel.beans.helper.Data
 import net.helcel.beans.helper.Groups
 import net.helcel.beans.helper.Theme.colorToHex6
@@ -26,51 +25,28 @@ class EditGroupAddFragment(
     private val key: Int = 0,
     val onAddCb: (Int) -> Unit,
     val onDelCb: (Int) -> Unit
-) :
+) : DialogFragment() {
-    DialogFragment() {
-    private lateinit var colorNameEditText: TextInputEditText
-    private lateinit var colorEditText: TextInputEditText
-
-    private lateinit var colorView: View
-
-    private lateinit var colorEditR: Slider
-    private lateinit var colorEditG: Slider
-    private lateinit var colorEditB: Slider
-
-    private lateinit var btnDelete: AppCompatButton
-    private lateinit var btnCancel: AppCompatButton
-    private lateinit var btnOk: AppCompatButton
 
+    private lateinit var _binding: FragmentEditGroupsAddBinding
     private val grp = Data.groups.getGroupFromKey(key)
+
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val builder = AlertDialog.Builder(requireActivity())
+        val builder = MaterialAlertDialogBuilder(requireContext())
-        val inflater = requireActivity().layoutInflater
+        _binding = FragmentEditGroupsAddBinding.inflate(layoutInflater)
-        val view: View = inflater.inflate(R.layout.fragment_edit_groups_add, null)
 
-        colorNameEditText = view.findViewById(R.id.group_name)
+        setupSlider(_binding.colorR, grp.color.color.red / 255F)
-        colorEditText = view.findViewById(R.id.group_color)
+        setupSlider(_binding.colorG, grp.color.color.green / 255F)
-        colorView = view.findViewById(R.id.colorView)
+        setupSlider(_binding.colorB, grp.color.color.blue / 255F)
-        colorEditR = view.findViewById(R.id.colorR)
+        setupText(_binding.groupColor, grp)
-        colorEditG = view.findViewById(R.id.colorG)
-        colorEditB = view.findViewById(R.id.colorB)
 
-        setupSlider(colorEditR, grp.color.color.red / 255F)
+        _binding.colorView.background = ColorDrawable(grp.color.color)
-        setupSlider(colorEditG, grp.color.color.green / 255F)
-        setupSlider(colorEditB, grp.color.color.blue / 255F)
 
-        setupText(colorEditText, grp)
-
-        colorView.background = ColorDrawable(grp.color.color)
-
-        btnDelete = view.findViewById(R.id.btnDelete)
-        btnCancel = view.findViewById(R.id.btnCancel)
-        btnOk = view.findViewById(R.id.btnOk)
 
         if (key == 0) {
-            btnDelete.visibility = View.INVISIBLE
+            _binding.btnDelete.visibility = View.INVISIBLE
-            btnDelete.isEnabled = false
+            _binding.btnDelete.isEnabled = false
         }
-        btnDelete.setOnClickListener {
+        _binding.btnDelete.setOnClickListener {
             MaterialAlertDialogBuilder(requireActivity())
                 .setMessage(R.string.delete_group)
                 .setPositiveButton(android.R.string.ok) { _, _ ->
@@ -87,9 +63,9 @@ class EditGroupAddFragment(
                 .show()
         }
 
-        btnOk.setOnClickListener {
+        _binding.btnOk.setOnClickListener {
-            val name = colorNameEditText.text.toString()
+            val name = _binding.groupName.text.toString()
-            val color = colorEditText.text.toString()
+            val color = _binding.groupColor.text.toString()
             val key = (if (key != 0) key else Data.groups.genKey())
             Data.groups.setGroup(key, name, ColorDrawable(Color.parseColor("#$color")))
             Data.saveData()
@@ -97,12 +73,12 @@ class EditGroupAddFragment(
             dialog?.dismiss()
         }
 
-        btnCancel.setOnClickListener {
+        _binding.btnCancel.setOnClickListener {
             dialog?.cancel()
         }
 
-        colorNameEditText.setText(grp.name)
+        _binding.groupName.setText(grp.name)
-        builder.setView(view)
+        builder.setView(_binding.root)
         return builder.create()
     }
 
@@ -110,11 +86,11 @@ class EditGroupAddFragment(
         s.setText(colorToHex6(ColorDrawable(grp?.color?.color ?: 0)).substring(1))
         s.addTextChangedListener(
             EditTextListener(
-                colorEditR,
+                _binding.colorR,
-                colorEditG,
+                _binding.colorG,
-                colorEditB,
+                _binding.colorB,
-                colorEditText,
+                _binding.groupColor,
-                colorView
+                _binding.colorView
             )
         )
     }
@@ -125,11 +101,11 @@ class EditGroupAddFragment(
         s.value = v
         s.addOnChangeListener(
             SliderOnChangeListener(
-                colorEditR,
+                _binding.colorR,
-                colorEditG,
+                _binding.colorG,
-                colorEditB,
+                _binding.colorB,
-                colorEditText,
+                _binding.groupColor,
-                colorView
+                _binding.colorView
             )
         )
     }

app/src/main/java/net/helcel/beans/activity/fragment/EditPlaceColorFragment.kt

@@ -3,48 +3,41 @@ package net.helcel.beans.activity.fragment
 import android.app.Dialog
 import android.content.DialogInterface
 import android.os.Bundle
-import android.view.View
-import androidx.appcompat.app.AlertDialog
-import androidx.appcompat.widget.AppCompatButton
 import androidx.fragment.app.DialogFragment
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
-import net.helcel.beans.R
+import com.google.android.material.dialog.MaterialAlertDialogBuilder
 import net.helcel.beans.activity.adapter.GeolocListAdapter
 import net.helcel.beans.activity.adapter.GroupListAdapter
+import net.helcel.beans.databinding.FragmentEditPlacesColorsBinding
 import net.helcel.beans.helper.Data
 
 
 class EditPlaceColorFragment(private val parent: GeolocListAdapter.FoldingListViewHolder) :
     DialogFragment() {
+
+    private lateinit var _binding: FragmentEditPlacesColorsBinding
     private lateinit var listAdapt: GroupListAdapter
-    private lateinit var list: RecyclerView
     private var clear: Boolean = false
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val builder = AlertDialog.Builder(
+        val builder = MaterialAlertDialogBuilder(requireContext())
-            requireActivity()
+        _binding = FragmentEditPlacesColorsBinding.inflate(layoutInflater)
-        )
+        _binding.btnAdd.setOnClickListener {
-        val inflater = requireActivity().layoutInflater
-        val view: View = inflater.inflate(R.layout.fragment_edit_places_colors, null)
-
-        val btnAdd: AppCompatButton = view.findViewById(R.id.btnAdd)
-        val btnClear: AppCompatButton = view.findViewById(R.id.btnClear)
-        btnAdd.setOnClickListener {
             EditGroupAddFragment(0, {
                 listAdapt.notifyItemInserted(Data.groups.findGroupPos(it))
             }, {}).show(requireActivity().supportFragmentManager, "AddColorDialogFragment")
         }
-        btnClear.setOnClickListener {
+        _binding.btnClear.setOnClickListener {
             clear = true
             dialog?.dismiss()
         }
 
-        val dialog = builder.setView(view).create()
+        val dialog = builder.setView(_binding.root).create()
         listAdapt = GroupListAdapter(requireActivity(), this)
-        list = view.findViewById(R.id.groups_color)!!
+        _binding.groupsColor.layoutManager =
-        list.layoutManager = LinearLayoutManager(requireContext(), RecyclerView.VERTICAL, false)
+            LinearLayoutManager(requireContext(), RecyclerView.VERTICAL, false)
-        list.adapter = listAdapt
+        _binding.groupsColor.adapter = listAdapt
 
         return dialog
     }

app/src/main/java/net/helcel/beans/helper/Groups.kt

@@ -12,11 +12,12 @@ import kotlin.random.Random
 
 private const val randSeed = 0
 private val rnd = Random(randSeed)
+
 @Serializable
-class Groups(val id: Int, private val grps: HashMap<Int,Group>) {
+class Groups(val id: Int, private val grps: HashMap<Int, Group>) {
 
     fun setGroup(key: Int, name: String, col: ColorDrawable) {
-        grps[key] = Group(key,name,col)
+        grps[key] = Group(key, name, col)
     }
 
     fun deleteGroup(key: Int) {
@@ -24,12 +25,12 @@ class Groups(val id: Int, private val grps: HashMap<Int,Group>) {
     }
 
     fun getGroupFromKey(key: Int): Group {
-        return grps.getOrDefault(key,EmptyGroup())
+        return grps.getOrDefault(key, EmptyGroup())
     }
 
     fun genKey(): Int {
         val key = rnd.nextInt()
-        if(grps.containsKey(key) || key == 0) return genKey()
+        if (grps.containsKey(key) || key == 0) return genKey()
         return key
     }
 
@@ -46,32 +47,38 @@ class Groups(val id: Int, private val grps: HashMap<Int,Group>) {
         }
     }
 
-    fun getGroupFromPos(pos: Int): Pair<Int,Group> {
+    fun getGroupFromPos(pos: Int): Pair<Int, Group> {
         val key = grps.keys.toList()[pos]
-        return Pair(key,getGroupFromKey(key))
+        return Pair(key, getGroupFromKey(key))
     }
 
     fun findGroupPos(key: Int): Int {
         return grps.keys.toList().indexOf(key)
     }
 
-    class EmptyGroup: Group(0,"")
+    class EmptyGroup : Group(0, "")
 
     @Serializable
-    open class Group(val key: Int, val name: String, @Serializable(with = ColorDrawableSerializer::class) val color: ColorDrawable = ColorDrawable(Color.TRANSPARENT))
+    open class Group(
+        val key: Int,
+        val name: String,
+        @Serializable(with = Theme.ColorDrawableSerializer::class) val color: ColorDrawable = ColorDrawable(
+            Color.TRANSPARENT
+        )
+    )
 
     @OptIn(ExperimentalSerializationApi::class)
     @Serializer(Groups::class)
-    class GroupsSerializer{
+    class GroupsSerializer {
         val defaultValue: Groups
-            get() = Groups(Int.MIN_VALUE,hashMapOf())
+            get() = Groups(Int.MIN_VALUE, hashMapOf())
 
         fun readFrom(input: InputStream): Groups {
-            return Json.decodeFromString(serializer(),input.readBytes().decodeToString())
+            return Json.decodeFromString(serializer(), input.readBytes().decodeToString())
         }
 
         fun writeTo(t: Groups): String {
-            return Json.encodeToString(serializer(),t).encodeToByteArray().decodeToString()
+            return Json.encodeToString(serializer(), t).encodeToByteArray().decodeToString()
         }
 
     }

app/src/main/java/net/helcel/beans/helper/Settings.kt

@@ -30,6 +30,13 @@ object Settings {
         )
     }
 
+    fun getStatPref(ctx: Context): String? {
+        return sp.getString(
+            ctx.getString(R.string.key_stats),
+            ctx.getString(R.string.counters)
+        )
+    }
+
     private fun getBooleanValue(ctx: Context, key: String?): Boolean {
         return when (key) {
             ctx.getString(R.string.on) -> true

app/src/main/java/net/helcel/beans/helper/Theme.kt

@@ -6,6 +6,11 @@ import android.graphics.drawable.ColorDrawable
 import android.util.TypedValue
 import androidx.appcompat.app.AppCompatActivity
 import androidx.core.graphics.ColorUtils
+import kotlinx.serialization.KSerializer
+import kotlinx.serialization.descriptors.PrimitiveKind
+import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
+import kotlinx.serialization.encoding.Decoder
+import kotlinx.serialization.encoding.Encoder
 
 object Theme {
     fun colorWrapper(ctx: Context, res: Int): ColorDrawable {
@@ -34,4 +39,17 @@ object Theme {
         val blackContrast = ColorUtils.calculateContrast(Color.BLACK, color)
         return if (whiteContrast > blackContrast) Color.WHITE else Color.BLACK
     }
+
+    object ColorDrawableSerializer : KSerializer<ColorDrawable> {
+        override val descriptor = PrimitiveSerialDescriptor("ColorDrawable", PrimitiveKind.INT)
+
+        override fun deserialize(decoder: Decoder): ColorDrawable {
+            return ColorDrawable(decoder.decodeInt())
+        }
+
+        override fun serialize(encoder: Encoder, value: ColorDrawable) {
+            encoder.encodeInt(value.color)
+        }
+    }
+
 }

app/src/main/java/net/helcel/beans/helper/Various.kt

@@ -1,20 +0,0 @@
-package net.helcel.beans.helper
-
-import android.graphics.drawable.ColorDrawable
-import kotlinx.serialization.KSerializer
-import kotlinx.serialization.descriptors.PrimitiveKind
-import kotlinx.serialization.descriptors.PrimitiveSerialDescriptor
-import kotlinx.serialization.encoding.Decoder
-import kotlinx.serialization.encoding.Encoder
-
-object ColorDrawableSerializer : KSerializer<ColorDrawable> {
-    override val descriptor = PrimitiveSerialDescriptor("ColorDrawable", PrimitiveKind.INT)
-
-    override fun deserialize(decoder: Decoder): ColorDrawable {
-        return ColorDrawable(decoder.decodeInt())
-    }
-
-    override fun serialize(encoder: Encoder, value: ColorDrawable) {
-        encoder.encodeInt(value.color)
-    }
-}

app/src/main/res/drawable/delete.xml

@@ -0,0 +1,41 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="72dp"
+    android:height="72dp"
+    android:viewportWidth="72"
+    android:viewportHeight="72">
+  <path
+      android:pathData="M31,16l0,-4l10,0l0,4"
+      android:strokeLineJoin="round"
+      android:strokeWidth="4"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M51,25v31c0,2.209 -1.791,4 -4,4H25c-2.209,0 -4,-1.791 -4,-4V25"
+      android:strokeLineJoin="round"
+      android:strokeWidth="4"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M17,16h38v4h-38z"
+      android:strokeLineJoin="round"
+      android:strokeWidth="4"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M41,28.25L41,55"
+      android:strokeLineJoin="round"
+      android:strokeWidth="4"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+  <path
+      android:pathData="M31,28.25L31,55"
+      android:strokeLineJoin="round"
+      android:strokeWidth="4"
+      android:fillColor="#00000000"
+      android:strokeColor="#000000"
+      android:strokeLineCap="round"/>
+</vector>

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

@@ -1,13 +1,16 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout 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"
     android:orientation="vertical"
     android:theme="@style/Theme.Beans"
-    android:layout_width="match_parent"
+    tools:context=".activity.EditActivity">
-    android:layout_height="match_parent">
+
     <com.google.android.material.tabs.TabLayout
         android:id="@+id/tab"
         android:layout_width="match_parent"
-        android:layout_height="wrap_content"/>
+        android:layout_height="wrap_content" />
 
     <androidx.viewpager2.widget.ViewPager2
         android:id="@+id/pager"

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

@@ -1,13 +1,14 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout 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"
     android:orientation="vertical"
     android:theme="@style/Theme.Beans"
-    android:layout_width="match_parent"
+    tools:context=".activity.MainActivity">
-    android:layout_height="match_parent">
-
     
     <com.github.chrisbanes.photoview.PhotoView
         android:id="@+id/photo_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 </LinearLayout>

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

@@ -1,13 +1,15 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout 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"
     android:orientation="vertical"
     android:theme="@style/Theme.Beans"
-    android:layout_width="match_parent"
+    tools:context=".activity.StatActivity">
-    android:layout_height="match_parent">
 
     <com.github.mikephil.charting.charts.PieChart
         android:id="@+id/chart"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 
 </LinearLayout>

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

@@ -9,9 +9,9 @@
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:gravity="center_horizontal"
-        android:orientation="vertical" >
+        android:orientation="vertical">
 
-        <ImageView
+        <com.google.android.material.imageview.ShapeableImageView
             android:layout_width="250dp"
             android:layout_height="250dp"
             android:layout_marginTop="40dp"
@@ -19,46 +19,46 @@
             android:contentDescription="@string/logo"
             android:src="@mipmap/ic_launcher_round" />
 
-        <TextView
+        <com.google.android.material.textview.MaterialTextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
             android:layout_marginTop="15dp"
+            android:layout_marginEnd="10dp"
             android:layout_marginBottom="10dp"
-            android:layout_marginStart="10dp"
-            android:layout_marginEnd="10dp"
             android:text="@string/app_name"
-            android:textStyle="bold"
+            android:textAlignment="center"
             android:textSize="30sp"
-            android:textAlignment="center" />
+            android:textStyle="bold" />
 
-        <TextView
+        <com.google.android.material.textview.MaterialTextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
+            android:layout_marginStart="10dp"
             android:layout_marginTop="0dp"
-            android:layout_marginBottom="15dp"
-            android:layout_marginStart="10dp"
             android:layout_marginEnd="10dp"
+            android:layout_marginBottom="15dp"
             android:text="@string/app_version"
-            android:textSize="25sp"
+            android:textAlignment="center"
-            android:textAlignment="center" />
+            android:textSize="25sp" />
 
-        <TextView
+        <com.google.android.material.textview.MaterialTextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="15dp"
-            android:layout_marginBottom="15dp"
             android:layout_marginStart="10dp"
+            android:layout_marginTop="15dp"
             android:layout_marginEnd="10dp"
+            android:layout_marginBottom="15dp"
             android:text="@string/beans_is_foss"
             android:textAlignment="center" />
 
-        <TextView
+        <com.google.android.material.textview.MaterialTextView
             android:layout_width="match_parent"
             android:layout_height="wrap_content"
-            android:layout_marginTop="15dp"
-            android:layout_marginBottom="15dp"
             android:layout_marginStart="10dp"
+            android:layout_marginTop="15dp"
             android:layout_marginEnd="10dp"
+            android:layout_marginBottom="15dp"
             android:autoLink="web"
             android:text="@string/beans_repo"
             android:textAlignment="center" />

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

@@ -1,10 +1,12 @@
 <?xml version="1.0" encoding="utf-8"?>
 <LinearLayout 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="wrap_content"
     android:orientation="vertical"
-    android:padding="16dp">
+    android:padding="16dp"
+    tools:context=".activity.fragment.EditGroupAddFragment">
 
 
     <com.google.android.material.textfield.TextInputEditText
@@ -92,29 +94,39 @@
         android:layout_height="match_parent"
         android:layout_marginTop="10dp">
 
-        <androidx.appcompat.widget.AppCompatButton
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/btnDelete"
-            android:layout_width="wrap_content"
+            android:layout_width="52dp"
             android:layout_height="wrap_content"
-            android:text="@string/delete"
+            android:paddingLeft="6dp"
+            android:paddingRight="6dp"
+            android:tooltipText="@string/delete"
+            app:icon="@drawable/delete"
+            app:iconGravity="textStart"
+            app:iconPadding="0dp"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
 
-        <androidx.appcompat.widget.AppCompatButton
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/btnCancel"
-            android:layout_width="wrap_content"
+            android:layout_width="80dp"
             android:layout_height="wrap_content"
+            android:layout_marginEnd="6dp"
+            android:paddingLeft="6dp"
+            android:paddingRight="6dp"
             android:text="@string/cancel"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toStartOf="@+id/btnOk"
             app:layout_constraintTop_toTopOf="parent" />
 
-        <androidx.appcompat.widget.AppCompatButton
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/btnOk"
-            android:layout_width="wrap_content"
+            android:layout_width="52dp"
             android:layout_height="wrap_content"
+            android:paddingLeft="6dp"
+            android:paddingRight="6dp"
             android:text="@string/ok"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

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

@@ -1,8 +1,10 @@
 <?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"
+    xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
-    android:layout_height="match_parent">
+    android:layout_height="match_parent"
+    tools:context=".activity.fragment.EditPlaceFragment">
 
 
     <androidx.core.widget.NestedScrollView

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

@@ -10,7 +10,7 @@
         android:layout_width="match_parent"
         android:layout_height="wrap_content"
         android:orientation="vertical"
-        android:padding="16dp">
+        android:padding="4dp">
 
         <androidx.recyclerview.widget.RecyclerView
             android:id="@+id/groups_color"
@@ -24,20 +24,24 @@
         android:layout_height="wrap_content"
         android:layout_marginTop="10dp">
 
-        <androidx.appcompat.widget.AppCompatButton
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/btnAdd"
-            android:layout_width="wrap_content"
+            android:layout_width="64dp"
             android:layout_height="wrap_content"
+            android:paddingLeft="6dp"
+            android:paddingRight="6dp"
             android:text="@string/add"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintStart_toStartOf="parent"
             app:layout_constraintTop_toTopOf="parent" />
 
 
-        <androidx.appcompat.widget.AppCompatButton
+        <com.google.android.material.button.MaterialButton
             android:id="@+id/btnClear"
-            android:layout_width="wrap_content"
+            android:layout_width="64dp"
             android:layout_height="wrap_content"
+            android:paddingLeft="6dp"
+            android:paddingRight="6dp"
             android:text="@string/clear"
             app:layout_constraintBottom_toBottomOf="parent"
             app:layout_constraintEnd_toEndOf="parent"

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

@@ -7,8 +7,7 @@
 
     <androidx.fragment.app.FragmentContainerView
         android:id="@+id/license_fragment_view"
-        android:name="androidx.navigation.fragment.NavHostFragment"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"/>
+        android:layout_height="match_parent" />
 
 </androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -1,10 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout 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="wrap_content">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+<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="wrap_content">
 
@@ -22,14 +19,15 @@
         android:textAllCaps="false"
         android:textAppearance="?attr/textAppearanceBody2"
         android:textColor="?attr/colorOnBackground"
-            app:cornerRadius="0dp"
+
+        app:cornerRadius="4dp"
         app:layout_constraintBottom_toBottomOf="@id/checkBox"
         app:layout_constraintEnd_toStartOf="@id/checkBox"
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-        <TextView
+    <com.google.android.material.textview.MaterialTextView
-            android:id="@+id/name"
+        android:id="@+id/count"
         android:layout_width="wrap_content"
         android:layout_height="50dp"
         android:gravity="start|center_vertical"
@@ -51,7 +49,4 @@
         app:layout_constraintTop_toTopOf="@id/textView"
         app:layout_constraintVertical_bias="0.5" />
 
-    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
-
-
-</FrameLayout>

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

@@ -1,14 +1,10 @@
 <?xml version="1.0" encoding="utf-8"?>
-<FrameLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<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="wrap_content">
 
-    <androidx.constraintlayout.widget.ConstraintLayout
+    <com.google.android.material.button.MaterialButton
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content">
-
-        <Button
         android:id="@+id/group_color"
         android:layout_width="0dp"
         android:layout_height="wrap_content"
@@ -23,7 +19,7 @@
         app:layout_constraintStart_toStartOf="parent"
         app:layout_constraintTop_toTopOf="parent" />
 
-        <TextView
+    <com.google.android.material.textview.MaterialTextView
         android:id="@+id/name"
         android:layout_width="wrap_content"
         android:layout_height="50dp"
@@ -31,11 +27,8 @@
         android:paddingStart="20dp"
         android:paddingEnd="20dp"
         android:textColor="?attr/colorOnPrimary"
-            app:layout_constraintTop_toTopOf="@id/group_color"
         app:layout_constraintBottom_toBottomOf="@id/group_color"
-            app:layout_constraintEnd_toEndOf="@id/group_color" />
+        app:layout_constraintEnd_toEndOf="@id/group_color"
+        app:layout_constraintTop_toTopOf="@id/group_color" />
 
-    </androidx.constraintlayout.widget.ConstraintLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>
-
-
-</FrameLayout>

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

@@ -33,6 +33,16 @@
         app:title="@string/key_stats"
         app:useSimpleSummaryProvider="true" />
     
+    <ListPreference
+        app:defaultValue="@string/system"
+        app:enabled="true"
+        app:entries="@array/entries_theme"
+        app:entryValues="@array/entries_theme"
+        app:icon="@drawable/palette"
+        app:key="@string/key_theme"
+        app:title="@string/key_theme"
+        app:useSimpleSummaryProvider="true" />
+
     <Preference
         android:summary="@string/foss_licenses"
         app:enabled="true"