show a language picker on Android 13+

app/build.gradle

@@ -63,7 +63,7 @@ android {
 }
 
 dependencies {
-    implementation 'com.github.SimpleMobileTools:Simple-Commons:9938692154'
+    implementation 'com.github.SimpleMobileTools:Simple-Commons:84c7bdf0f5'
     implementation 'me.grantland:autofittextview:0.2.1'
     implementation 'net.objecthunter:exp4j:0.4.8'
 

app/src/main/kotlin/com/simplemobiletools/calculator/activities/MainActivity.kt

@@ -3,7 +3,6 @@ package com.simplemobiletools.calculator.activities
 import android.content.Context
 import android.content.Intent
 import android.os.Bundle
-import android.view.Menu
 import android.view.View
 import android.view.WindowManager
 import com.simplemobiletools.calculator.BuildConfig

app/src/main/kotlin/com/simplemobiletools/calculator/activities/SettingsActivity.kt

@@ -10,6 +10,7 @@ import com.simplemobiletools.commons.extensions.*
 import com.simplemobiletools.commons.helpers.IS_CUSTOMIZING_COLORS
 import com.simplemobiletools.commons.helpers.NavigationIcon
 import com.simplemobiletools.commons.helpers.ensureBackgroundThread
+import com.simplemobiletools.commons.helpers.isTiramisuPlus
 import kotlinx.android.synthetic.main.activity_settings.*
 import java.util.*
 import kotlin.system.exitProcess
@@ -28,6 +29,7 @@ class SettingsActivity : SimpleActivity() {
         setupPurchaseThankYou()
         setupCustomizeColors()
         setupUseEnglish()
+        setupLanguage()
         setupVibrate()
         setupPreventPhoneFromSleeping()
         setupUseCommaAsDecimalMark()
@@ -49,6 +51,7 @@ class SettingsActivity : SimpleActivity() {
         // make sure the corners at ripple fit the stroke rounded corners
         if (settings_purchase_thank_you_holder.isGone()) {
             settings_use_english_holder.background = resources.getDrawable(R.drawable.ripple_top_corners, theme)
+            settings_language_holder.background = resources.getDrawable(R.drawable.ripple_top_corners, theme)
         }
 
         settings_purchase_thank_you_holder.setOnClickListener {
@@ -64,13 +67,8 @@ class SettingsActivity : SimpleActivity() {
     }
 
     private fun setupUseEnglish() {
-        settings_use_english_holder.beVisibleIf(config.wasUseEnglishToggled || Locale.getDefault().language != "en")
+        settings_use_english_holder.beVisibleIf((config.wasUseEnglishToggled || Locale.getDefault().language != "en") && !isTiramisuPlus())
         settings_use_english.isChecked = config.useEnglish
-
-        if (settings_use_english_holder.isGone() && settings_purchase_thank_you_holder.isGone()) {
-            settings_vibrate_holder.background = resources.getDrawable(R.drawable.ripple_top_corners, theme)
-        }
-
         settings_use_english_holder.setOnClickListener {
             settings_use_english.toggle()
             config.useEnglish = settings_use_english.isChecked
@@ -78,6 +76,19 @@ class SettingsActivity : SimpleActivity() {
         }
     }
 
+    private fun setupLanguage() {
+        settings_language.text = Locale.getDefault().displayLanguage
+        settings_language_holder.beVisibleIf(isTiramisuPlus())
+
+        if (settings_use_english_holder.isGone() && settings_language_holder.isGone() && settings_purchase_thank_you_holder.isGone()) {
+            settings_vibrate_holder.background = resources.getDrawable(R.drawable.ripple_top_corners, theme)
+        }
+
+        settings_language_holder.setOnClickListener {
+            launchChangeAppLanguageIntent()
+        }
+    }
+
     private fun setupVibrate() {
         settings_vibrate.isChecked = config.vibrateOnButtonPress
         settings_vibrate_holder.setOnClickListener {

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

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <androidx.coordinatorlayout.widget.CoordinatorLayout 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:id="@+id/settings_coordinator"
     android:layout_width="match_parent"
     android:layout_height="match_parent">
@@ -130,6 +131,30 @@
 
                 </RelativeLayout>
 
+                <RelativeLayout
+                    android:id="@+id/settings_language_holder"
+                    style="@style/SettingsHolderTextViewStyle"
+                    android:layout_width="match_parent"
+                    android:layout_height="wrap_content"
+                    android:background="@drawable/ripple_background">
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_language_label"
+                        style="@style/SettingsTextLabelStyle"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:text="@string/language" />
+
+                    <com.simplemobiletools.commons.views.MyTextView
+                        android:id="@+id/settings_language"
+                        style="@style/SettingsTextValueStyle"
+                        android:layout_width="wrap_content"
+                        android:layout_height="wrap_content"
+                        android:layout_below="@+id/settings_language_label"
+                        tools:text="English" />
+
+                </RelativeLayout>
+
                 <RelativeLayout
                     android:id="@+id/settings_vibrate_holder"
                     style="@style/SettingsHolderCheckboxStyle"