Draft quick logo and add license and about entries in settings

app/build.gradle

@@ -1,6 +1,7 @@
 plugins {
     id 'com.android.application'
     id 'org.jetbrains.kotlin.android'
+    id 'com.mikepenz.aboutlibraries.plugin' version '10.10.0'
 }
 
 android {
@@ -50,5 +51,6 @@ dependencies {
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
 
     implementation 'com.caverock:androidsvg-aar:1.4'
+    implementation "com.mikepenz:aboutlibraries:10.10.0"
 
 }

app/src/main/java/net/helcel/beendroid/activity/AboutFragment.kt

@@ -0,0 +1,32 @@
+package net.helcel.beendroid.activity
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import net.helcel.beendroid.R
+import net.helcel.beendroid.databinding.FragmentAboutBinding
+
+class AboutFragment: Fragment() {
+    private var _binding: FragmentAboutBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentAboutBinding.inflate(inflater, container, false)
+
+        return binding.root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/net/helcel/beendroid/activity/FoldingListAdapter.kt

@@ -92,7 +92,7 @@ class FoldingListAdapter(
                 textView.setTypeface(null, Typeface.BOLD)
 
                 val colorGrayTyped = TypedValue()
-                ctx.theme.resolveAttribute(android.R.attr.textColorTertiary, colorGrayTyped, true)
+                ctx.theme.resolveAttribute(android.R.attr.panelColorBackground, colorGrayTyped, true)
                 val color = Color.valueOf(colorGrayTyped.data)
                 textView.setBackgroundColor(Color.valueOf(color.red(), color.green(), color.blue(), 0.5f).toArgb())
                 checkBox.visibility = View.INVISIBLE

app/src/main/java/net/helcel/beendroid/activity/LicenseFragment.kt

@@ -0,0 +1,45 @@
+package net.helcel.beendroid.activity
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.MenuItem
+import android.view.View
+import android.view.ViewGroup
+import androidx.appcompat.app.ActionBar
+import androidx.appcompat.widget.Toolbar
+import androidx.fragment.app.Fragment
+import com.mikepenz.aboutlibraries.Libs
+import net.helcel.beendroid.R
+import net.helcel.beendroid.databinding.FragmentLicenseBinding
+import com.mikepenz.aboutlibraries.LibsBuilder
+
+class LicenseFragment: Fragment() {
+    private var _binding: FragmentLicenseBinding? = null
+
+    // This property is only valid between onCreateView and
+    // onDestroyView.
+    private val binding get() = _binding!!
+
+    override fun onCreateView(
+        inflater: LayoutInflater,
+        container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View {
+        _binding = FragmentLicenseBinding.inflate(inflater, container, false)
+
+        val librariesFragment = LibsBuilder()
+            .withLicenseShown(true)
+            .supportFragment()
+
+        requireActivity().supportFragmentManager.beginTransaction()
+            .replace(R.id.license_fragment_view, librariesFragment)
+            .commit()
+
+        return binding.root
+    }
+
+    override fun onDestroyView() {
+        super.onDestroyView()
+        _binding = null
+    }
+}

app/src/main/java/net/helcel/beendroid/activity/SettingsActivity.kt

@@ -8,6 +8,7 @@ import android.util.TypedValue
 import android.view.MenuItem
 import androidx.activity.addCallback
 import androidx.appcompat.app.AppCompatActivity
+import androidx.navigation.findNavController
 import net.helcel.beendroid.R
 
 class  SettingsActivity: AppCompatActivity() {
@@ -27,13 +28,39 @@ class  SettingsActivity: AppCompatActivity() {
 
         // Populate activity with settings fragment
         supportFragmentManager.beginTransaction()
-            .replace(R.id.fragment_view, SettingsFragment())
+            .replace(R.id.fragment_view, SettingsFragment(), getString(R.string.action_settings))
             .commit()
+
+        // Change title in action bar according to current fragment
+        supportFragmentManager.addFragmentOnAttachListener { _, _ ->
+            supportActionBar?.title = supportFragmentManager.findFragmentById(R.id.fragment_view).let {
+                when (it) {
+                    is LicenseFragment -> getString(R.string.licenses)
+                    is AboutFragment -> getString(R.string.about)
+                    else -> getString(R.string.action_settings)
+                }
+            }
+        }
     }
 
     override fun onOptionsItemSelected(item: MenuItem): Boolean {
         // Configure on back pressed
-        finish()
+        supportFragmentManager.findFragmentById(R.id.fragment_view).let {
+            when (it) {
+                is LicenseFragment, is AboutFragment -> {
+                    supportFragmentManager.beginTransaction()
+                        .remove(it)
+                        .commit()
+                    supportFragmentManager.beginTransaction()
+                        .replace(R.id.fragment_view, SettingsFragment(), getString(R.string.action_settings))
+                        .commit()
+                    supportActionBar?.title = getString(R.string.action_settings)
+                }
+                else -> {
+                    finish()
+                }
+            }
+        }
         return super.onOptionsItemSelected(item)
     }
 }

app/src/main/java/net/helcel/beendroid/activity/SettingsFragment.kt

@@ -6,6 +6,7 @@ import android.os.Bundle
 import android.util.TypedValue
 import androidx.appcompat.app.AppCompatDelegate
 import androidx.preference.ListPreference
+import androidx.preference.Preference
 import androidx.preference.PreferenceFragmentCompat
 import net.helcel.beendroid.R
 
@@ -22,6 +23,23 @@ class SettingsFragment: PreferenceFragmentCompat() {
             setTheme(requireContext(), key as String)
         }
 
+        val aboutPreference = findPreference<Preference>(getString(R.string.about))
+        aboutPreference?.setOnPreferenceClickListener {
+            requireActivity().supportFragmentManager.beginTransaction()
+                .replace(R.id.fragment_view, AboutFragment(), getString(R.string.about))
+                .commit()
+
+            true
+        }
+
+        val licensesPreference = findPreference<Preference>(getString(R.string.licenses))
+        licensesPreference?.setOnPreferenceClickListener {
+            requireActivity().supportFragmentManager.beginTransaction()
+                .replace(R.id.fragment_view, LicenseFragment(), getString(R.string.licenses))
+                .commit()
+            true
+        }
+
     }
 
     companion object {

app/src/main/java/net/helcel/beendroid/svg/PSVGWrapper.kt

@@ -21,7 +21,7 @@ class PSVGWrapper(ctx: Context) {
 
     init {
         val colorSecondaryTyped = TypedValue()
-        ctx.theme.resolveAttribute(android.R.attr.textColorTertiary, colorSecondaryTyped, true)
+        ctx.theme.resolveAttribute(android.R.attr.panelColorBackground, colorSecondaryTyped, true)
         colorForeground = "\"#${Integer.toHexString(colorSecondaryTyped.data).subSequence(2, 8)}\""
 
         val colorBackgroundTyped = TypedValue()

app/src/main/res/drawable-v24/ic_launcher_foreground.xml

@@ -1,30 +1,14 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:aapt="http://schemas.android.com/aapt"
-    android:width="108dp"
+    android:width="12dp"
-    android:height="108dp"
+    android:height="12dp"
-    android:viewportWidth="108"
+    android:viewportWidth="1600"
-    android:viewportHeight="108">
+    android:viewportHeight="1600" >
-    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+
-        <aapt:attr name="android:fillColor">
-            <gradient
-                android:endX="85.84757"
-                android:endY="92.4963"
-                android:startX="42.9492"
-                android:startY="49.59793"
-                android:type="linear">
-                <item
-                    android:color="#44000000"
-                    android:offset="0.0" />
-                <item
-                    android:color="#00000000"
-                    android:offset="1.0" />
-            </gradient>
-        </aapt:attr>
-    </path>
     <path
         android:fillColor="#FFFFFF"
         android:fillType="nonZero"
-        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:pathData="m800,1200q-83,0 -156,-31.5Q571,1137 517,1083 463,1029 431.5,956 400,883 400,800 400,717 431.5,644 463,571 517,517 571,463 644,431.5 717,400 800,400q83,0 156,31.5 73,31.5 127,85.5 54,54 85.5,127 31.5,73 31.5,156 0,83 -31.5,156 -31.5,73 -85.5,127 -54,54 -127,85.5 -73,31.5 -156,31.5zM800,1120q134,0 227,-93 93,-93 93,-227 0,-7 -0.5,-14.5 -0.5,-7.5 -0.5,-12.5 -5,29 -27,48 -22,19 -52,19L960,840Q927,840 903.5,816.5 880,793 880,760L880,720L720,720v-80q0,-33 23.5,-56.5Q767,560 800,560h40v0q0,-23 12.5,-40.5Q865,502 883,491q-20,-5 -40.5,-8 -20.5,-3 -42.5,-3 -134,0 -227,93 -93,93 -93,227 0,0 0,0 0,0 0,0h200q66,0 113,47 47,47 47,113v40L720,1000v110q20,5 39.5,7.5 19.5,2.5 40.5,2.5z"
         android:strokeWidth="1"
         android:strokeColor="#00000000" />
 </vector>

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

@@ -0,0 +1,18 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+android:width="24dp"
+android:height="24dp"
+android:viewportWidth="24.0"
+android:viewportHeight="24.0">
+
+<path
+    android:fillColor="?attr/colorOnBackground"
+    android:pathData="M22,7h-9v2h9V7zM22,15h-9v2h9V15z"/>
+
+<path
+    android:fillColor="?attr/colorPrimary"
+    android:pathData="M5.54,11L2,7.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L5.54,11z"/>
+
+<path
+    android:fillColor="?attr/colorPrimary"
+    android:pathData="M5.54,19L2,15.46l1.41,-1.41l2.12,2.12l4.24,-4.24l1.41,1.41L5.54,19z"/>
+</vector>

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

@@ -2,169 +2,9 @@
 <vector xmlns:android="http://schemas.android.com/apk/res/android"
     android:width="108dp"
     android:height="108dp"
-    android:viewportWidth="108"
+    android:viewportWidth="960"
-    android:viewportHeight="108">
+    android:viewportHeight="960">
     <path
-        android:fillColor="#3DDC84"
+        android:fillColor="#FF0187FF"
-        android:pathData="M0,0h108v108h-108z" />
+        android:pathData="M0,0h960v960h-960z" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M9,0L9,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,0L19,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,0L29,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,0L39,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,0L49,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,0L59,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,0L69,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,0L79,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M89,0L89,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M99,0L99,108"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,9L108,9"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,19L108,19"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,29L108,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,39L108,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,49L108,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,59L108,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,69L108,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,79L108,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,89L108,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M0,99L108,99"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,29L89,29"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,39L89,39"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,49L89,49"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,59L89,59"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,69L89,69"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M19,79L89,79"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M29,19L29,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M39,19L39,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M49,19L49,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M59,19L59,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M69,19L69,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
-    <path
-        android:fillColor="#00000000"
-        android:pathData="M79,19L79,89"
-        android:strokeWidth="0.8"
-        android:strokeColor="#33FFFFFF" />
 </vector>

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

@@ -0,0 +1,13 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+android:width="24dp"
+android:height="24dp"
+android:viewportWidth="960"
+android:viewportHeight="960">
+<path
+    android:fillColor="?attr/colorOnBackground"
+    android:pathData="M80,160Q80,127 103.5,103.5Q127,80 160,80L800,80Q833,80 856.5,103.5Q880,127 880,160L880,640Q880,673 856.5,696.5Q833,720 800,720L240,720L80,880ZM206,640L800,640Q800,640 800,640Q800,640 800,640L800,160Q800,160 800,160Q800,160 800,160L160,160Q160,160 160,160Q160,160 160,160L160,685L206,640ZM160,640L160,640L160,160Q160,160 160,160Q160,160 160,160L160,160Q160,160 160,160Q160,160 160,160L160,640Q160,640 160,640Q160,640 160,640L160,640Z" />
+
+<path
+    android:fillColor="?attr/colorPrimary"
+    android:pathData="M480,280Q497,280 508.5,268.5Q520,257 520,240Q520,223 508.5,211.5Q497,200 480,200Q463,200 451.5,211.5Q440,223 440,240Q440,257 451.5,268.5Q463,280 480,280ZM440,600L520,600L520,360L440,360L440,600ZM80,880L80,160" />
+</vector>

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

@@ -6,6 +6,9 @@
     xmlns:android="http://schemas.android.com/apk/res/android" >
 
     <path
-        android:fillColor="?attr/colorPrimary"
+        android:fillColor="?attr/colorOnBackground"
         android:pathData="M12,2C6.49,2 2,6.49 2,12s4.49,10 10,10c1.38,0 2.5,-1.12 2.5,-2.5c0,-0.61 -0.23,-1.2 -0.64,-1.67c-0.08,-0.1 -0.13,-0.21 -0.13,-0.33c0,-0.28 0.22,-0.5 0.5,-0.5H16c3.31,0 6,-2.69 6,-6C22,6.04 17.51,2 12,2zM17.5,13c-0.83,0 -1.5,-0.67 -1.5,-1.5c0,-0.83 0.67,-1.5 1.5,-1.5s1.5,0.67 1.5,1.5C19,12.33 18.33,13 17.5,13zM14.5,9C13.67,9 13,8.33 13,7.5C13,6.67 13.67,6 14.5,6S16,6.67 16,7.5C16,8.33 15.33,9 14.5,9zM5,11.5C5,10.67 5.67,10 6.5,10S8,10.67 8,11.5C8,12.33 7.33,13 6.5,13S5,12.33 5,11.5zM11,7.5C11,8.33 10.33,9 9.5,9S8,8.33 8,7.5C8,6.67 8.67,6 9.5,6S11,6.67 11,7.5z" />
+    <path
+        android:fillColor="?attr/colorPrimary"
+        android:pathData="M17.5,13c-0.83,0 -1.5,-0.67 -1.5,-1.5c0,-0.83 0.67,-1.5 1.5,-1.5s1.5,0.67 1.5,1.5C19,12.33 18.33,13 17.5,13zM14.5,9C13.67,9 13,8.33 13,7.5C13,6.67 13.67,6 14.5,6S16,6.67 16,7.5C16,8.33 15.33,9 14.5,9zM5,11.5C5,10.67 5.67,10 6.5,10S8,10.67 8,11.5C8,12.33 7.33,13 6.5,13S5,12.33 5,11.5zM11,7.5C11,8.33 10.33,9 9.5,9S8,8.33 8,7.5C8,6.67 8.67,6 9.5,6S11,6.67 11,7.5z" />
 </vector>

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

@@ -0,0 +1,68 @@
+<?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"
+    tools:context=".activity.AboutFragment" >
+
+    <LinearLayout
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:gravity="center_horizontal"
+        android:orientation="vertical" >
+
+        <ImageView
+            android:layout_width="250dp"
+            android:layout_height="250dp"
+            android:layout_marginTop="40dp"
+            android:layout_marginBottom="30dp"
+            android:src="@mipmap/ic_launcher_round" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="15dp"
+            android:layout_marginBottom="10dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="10dp"
+            android:text="@string/app_name"
+            android:textStyle="bold"
+            android:textSize="30sp"
+            android:textAlignment="center" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="0dp"
+            android:layout_marginBottom="15dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="10dp"
+            android:text="@string/app_version"
+            android:textSize="25sp"
+            android:textAlignment="center" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="15dp"
+            android:layout_marginBottom="15dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="10dp"
+            android:text="@string/beendroid_is_foss"
+            android:textAlignment="center" />
+
+        <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:layout_marginTop="15dp"
+            android:layout_marginBottom="15dp"
+            android:layout_marginStart="10dp"
+            android:layout_marginEnd="10dp"
+            android:autoLink="web"
+            android:text="@string/beendroid_repo"
+            android:textAlignment="center" />
+
+    </LinearLayout>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -0,0 +1,15 @@
+<?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"
+    tools:context=".activity.LicenseFragment" >
+
+    <fragment
+        android:id="@+id/license_fragment_view"
+        android:name="androidx.navigation.fragment.NavHostFragment"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"/>
+
+</androidx.constraintlayout.widget.ConstraintLayout>

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

@@ -2,7 +2,7 @@
     <style name="Theme.Beendroid" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
         <item name="colorPrimary">@color/teal_700</item>
         <item name="android:colorPrimary">@color/teal_700</item>
-        <item name="android:textColorTertiary">@color/darkgray</item>
+        <item name="android:panelColorBackground">@color/darkgray</item>
         <item name="android:statusBarColor">?attr/colorPrimary</item>
         <item name="colorAccent">?attr/colorPrimary</item>
     </style>

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

@@ -1,12 +1,19 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
     <string name="app_name">BeenDroid</string>
+    <string name="app_version">1.0</string>
     <string name="action_settings">Settings</string>
     <string name="action_edit">Edit</string>
     <string name="welcome">Welcome!</string>
     <string name="change_lang">Change language</string>
     <string name="key_theme">App theme</string>
-    <string name="system">Same as system</string>
+    <string name="system">System</string>
-    <string name="light">Light theme</string>
+    <string name="light">Light</string>
-    <string name="dark">Dark theme</string>
+    <string name="dark">Dark</string>
+    <string name="licenses">Licenses</string>
+    <string name="about">About</string>
+    <string name="beendroid_is_foss">BeenDroid is free and open source software, licensed under the GNU General Public License (version 3 or later)</string>
+    <string name="beendroid_repo">Project repository: https://git.helcel.net/helcel/beendroid\n Feel free to report issues or contribute to the project.</string>
+    <string name="foss_licenses">Free and open source dependencies and licenses</string>
+    <string name="about_beendroid">About the BeenDroid application</string>
 </resources>

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

@@ -2,7 +2,7 @@
     <style name="Theme.Beendroid" parent="Theme.MaterialComponents.DayNight.DarkActionBar">
         <item name="colorPrimary">@color/teal_700</item>
         <item name="android:colorPrimary">@color/teal_700</item>
-        <item name="android:textColorTertiary">@color/lightgray</item>
+        <item name="android:panelColorBackground">@color/lightgray</item>
         <item name="android:statusBarColor">?attr/colorPrimary</item>
         <item name="colorAccent">?attr/colorPrimary</item>
     </style>

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

@@ -13,5 +13,19 @@
         app:entryValues="@array/entries_theme"
         app:defaultValue="@string/system" />
 
+    <Preference
+        app:enabled="true"
+        app:key="@string/licenses"
+        app:icon="@drawable/checklist"
+        app:title="@string/licenses"
+        android:summary="@string/foss_licenses"/>
+
+    <Preference
+        app:enabled="true"
+        app:key="@string/about"
+        app:icon="@drawable/info"
+        app:title="@string/about"
+        android:summary="@string/about_beendroid"/>
+
 
 </PreferenceScreen>

settings.gradle

@@ -14,5 +14,5 @@ dependencyResolutionManagement {
         maven { url 'https://jitpack.io' }
     }
 }
-rootProject.name = "beendroid"
+rootProject.name = "BeenDroid"
 include ':app'