Fixed Bug occuring on Android 11

app/build.gradle

@@ -38,7 +38,7 @@ android {
         minSdkVersion 16
         targetSdkVersion 30
         versionCode 64
-        versionName "5.1.7-beta1"
+        versionName "5.1.7"
         testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
         vectorDrawables.useSupportLibrary = true
     }

app/release/output-metadata.json

@@ -11,7 +11,7 @@
       "type": "SINGLE",
       "filters": [],
       "versionCode": 64,
-      "versionName": "5.1.7-beta1",
+      "versionName": "5.1.7",
       "outputFile": "app-release.apk"
     }
   ]

app/src/main/java/xyz/quaver/pupil/Pupil.kt

@@ -125,8 +125,9 @@ class Pupil : Application() {
         favoriteTags = SavedSet(File(ContextCompat.getDataDir(this), "favorites_tags.json"), Tag.parse(""))
         searchHistory = SavedSet(File(ContextCompat.getDataDir(this), "search_histories.json"), "")
 
+        /*
         if (BuildConfig.DEBUG)
-            FirebaseAnalytics.getInstance(this).setAnalyticsCollectionEnabled(false)
+            FirebaseAnalytics.getInstance(this).setAnalyticsCollectionEnabled(false)*/
 
         try {
             ProviderInstaller.installIfNeeded(this)

app/src/main/java/xyz/quaver/pupil/ui/dialog/DefaultQueryDialog.kt

@@ -19,25 +19,29 @@
 package xyz.quaver.pupil.ui.dialog
 
 import android.app.Dialog
-import android.content.Context
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
 import android.widget.ArrayAdapter
 import androidx.appcompat.app.AlertDialog
+import androidx.fragment.app.DialogFragment
 import xyz.quaver.pupil.R
 import xyz.quaver.pupil.databinding.DefaultQueryDialogBinding
 import xyz.quaver.pupil.types.Tags
 import xyz.quaver.pupil.util.Preferences
 
-class DefaultQueryDialog(context : Context) : AlertDialog(context) {
+class DefaultQueryDialog : DialogFragment() {
 
-    private val languages = context.resources.getStringArray(R.array.languages).map {
+    private val languages: Map<String, String> by lazy {
+        requireContext().resources.getStringArray(R.array.languages).map {
             it.split("|").let { split ->
                 Pair(split[0], split[1])
             }
         }.toMap()
-    private val reverseLanguages = languages.entries.associate { (k, v) -> v to k }
+    }
+    private val reverseLanguages: Map<String, String> by lazy {
+        languages.entries.associate { (k, v) -> v to k }
+    }
 
     private val excludeBL = "-male:yaoi"
     private val excludeGuro = listOf("-female:guro", "-male:guro")
@@ -45,41 +49,8 @@ class DefaultQueryDialog(context : Context) : AlertDialog(context) {
 
     var onPositiveButtonClickListener : ((Tags) -> (Unit))? = null
 
-    private lateinit var binding: DefaultQueryDialogBinding
+    private var _binding: DefaultQueryDialogBinding? = null
-
+    private val binding get() = _binding!!
-    override fun onCreate(savedInstanceState: Bundle?) {
-        super.onCreate(savedInstanceState)
-
-        setTitle(R.string.default_query_dialog_title)
-        binding = DefaultQueryDialogBinding.inflate(layoutInflater)
-        setView(binding.root)
-
-        initView()
-
-        setButton(Dialog.BUTTON_POSITIVE, context.getString(android.R.string.ok)) { _, _ ->
-            val newTags = Tags.parse(binding.edittext.text.toString())
-
-            with(binding.languageSelector) {
-                if (selectedItemPosition != 0)
-                    newTags.add("language:${reverseLanguages[selectedItem]}")
-            }
-
-            if (binding.BLCheckbox.isChecked)
-                newTags.add(excludeBL)
-
-            if (binding.guroCheckbox.isChecked)
-                excludeGuro.forEach { tag ->
-                    newTags.add(tag)
-                }
-
-            if (binding.loliCheckbox.isChecked)
-                excludeLoli.forEach { tag ->
-                    newTags.add(tag)
-                }
-
-            onPositiveButtonClickListener?.invoke(newTags)
-        }
-    }
 
     private fun initView() {
         val tags = Tags.parse(
@@ -158,4 +129,43 @@ class DefaultQueryDialog(context : Context) : AlertDialog(context) {
         }
     }
 
+    override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
+        _binding = DefaultQueryDialogBinding.inflate(layoutInflater)
+
+        initView()
+
+        return AlertDialog.Builder(requireContext()).apply {
+            setTitle(R.string.default_query_dialog_title)
+            setView(binding.root)
+            setPositiveButton(android.R.string.ok) { _, _ ->
+                val newTags = Tags.parse(binding.edittext.text.toString())
+
+                with(binding.languageSelector) {
+                    if (selectedItemPosition != 0)
+                        newTags.add("language:${reverseLanguages[selectedItem]}")
+                }
+
+                if (binding.BLCheckbox.isChecked)
+                    newTags.add(excludeBL)
+
+                if (binding.guroCheckbox.isChecked)
+                    excludeGuro.forEach { tag ->
+                        newTags.add(tag)
+                    }
+
+                if (binding.loliCheckbox.isChecked)
+                    excludeLoli.forEach { tag ->
+                        newTags.add(tag)
+                    }
+
+                onPositiveButtonClickListener?.invoke(newTags)
+            }
+        }.create()
+    }
+
+    override fun onDestroy() {
+        super.onDestroy()
+        _binding = null
+    }
+
 }

app/src/main/java/xyz/quaver/pupil/ui/dialog/DownloadLocationDialogFragment.kt

@@ -51,14 +51,11 @@ class DownloadLocationDialogFragment : DialogFragment() {
 
     private val requestDownloadFolderLauncher = registerForActivityResult(ActivityResultContracts.StartActivityForResult()) {
         if (it.resultCode == Activity.RESULT_OK) {
-            val activity = activity ?: return@registerForActivityResult
             val context = context ?: return@registerForActivityResult
             val dialog = dialog ?: return@registerForActivityResult
 
             it.data?.data?.also { uri ->
-                val takeFlags: Int =
+                val takeFlags: Int = Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION
-                    activity.intent.flags and
-                            (Intent.FLAG_GRANT_READ_URI_PERMISSION or Intent.FLAG_GRANT_WRITE_URI_PERMISSION)
 
                 if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT)
                     context.contentResolver.takePersistableUriPermission(uri, takeFlags)

app/src/main/java/xyz/quaver/pupil/ui/fragment/SettingsFragment.kt

@@ -85,12 +85,12 @@ class SettingsFragment :
                     DownloadLocationDialogFragment().show(parentFragmentManager, "Download Location Dialog")
                 }
                 "default_query" -> {
-                    DefaultQueryDialog(requireContext()).apply {
+                    DefaultQueryDialog().apply {
                         onPositiveButtonClickListener = { newTags ->
                             Preferences["default_query"] = newTags.toString()
                             summary = newTags.toString()
                         }
-                    }.show()
+                    }.show(parentFragmentManager, "Default Query Dialog")
                 }
                 "app_lock" -> {
                     val intent = Intent(requireContext(), LockActivity::class.java).apply {