use material library inbuilts

app/src/main/java/com/github/libretube/ui/adapters/BackupOptionsAdapter.kt

@@ -1,38 +0,0 @@
-package com.github.libretube.ui.adapters
-
-import android.view.LayoutInflater
-import android.view.ViewGroup
-import androidx.recyclerview.widget.RecyclerView
-import com.github.libretube.databinding.BackupRowBinding
-
-class BackupOptionsAdapter(
-    private val options: List<Int>,
-    private val onChange: (position: Int, isChecked: Boolean) -> Unit
-) : RecyclerView.Adapter<BackupOptionsViewHolder>() {
-
-    override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): BackupOptionsViewHolder {
-        val binding = BackupRowBinding.inflate(
-            LayoutInflater.from(parent.context),
-            parent,
-            false
-        )
-        return BackupOptionsViewHolder(binding)
-    }
-
-    override fun getItemCount(): Int {
-        return options.size
-    }
-
-    override fun onBindViewHolder(holder: BackupOptionsViewHolder, position: Int) {
-        holder.binding.apply {
-            title.text = root.context?.getString(options[position])
-            switchWidget.setOnCheckedChangeListener { _, isChecked ->
-                onChange.invoke(position, isChecked)
-            }
-        }
-    }
-}
-
-class BackupOptionsViewHolder(
-    val binding: BackupRowBinding
-) : RecyclerView.ViewHolder(binding.root)

app/src/main/java/com/github/libretube/ui/dialogs/BackupDialog.kt

@@ -3,25 +3,20 @@ package com.github.libretube.ui.dialogs
 import android.app.Dialog
 import android.os.Bundle
 import androidx.fragment.app.DialogFragment
-import androidx.recyclerview.widget.LinearLayoutManager
 import com.github.libretube.R
-import com.github.libretube.databinding.DialogBackupBinding
 import com.github.libretube.db.DatabaseHolder.Companion.Database
 import com.github.libretube.obj.BackupFile
 import com.github.libretube.obj.PreferenceItem
-import com.github.libretube.ui.adapters.BackupOptionsAdapter
 import com.github.libretube.util.PreferenceHelper
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
 
 class BackupDialog(
     private val createBackupFile: (BackupFile) -> Unit
 ) : DialogFragment() {
-    private lateinit var binding: DialogBackupBinding
-
     private val backupFile = BackupFile()
 
     override fun onCreateDialog(savedInstanceState: Bundle?): Dialog {
-        val backupOptions = listOf(
+        val backupOptionNames = listOf(
             R.string.watch_history,
             R.string.watch_positions,
             R.string.search_history,
@@ -30,18 +25,15 @@ class BackupDialog(
             R.string.preferences
         )
 
-        val selected = MutableList(backupOptions.size) { false }
+        val backupItems = backupOptionNames.map { context?.getString(it)!! }.toTypedArray()
 
-        binding = DialogBackupBinding.inflate(layoutInflater)
+        val selected = BooleanArray(backupOptionNames.size) { false }
-        binding.backupOptionsRecycler.layoutManager = LinearLayoutManager(context)
-        binding.backupOptionsRecycler.adapter =
-            BackupOptionsAdapter(backupOptions) { position, isChecked ->
-                selected[position] = isChecked
-            }
 
         return MaterialAlertDialogBuilder(requireContext())
             .setTitle(R.string.backup)
-            .setView(binding.root)
+            .setMultiChoiceItems(backupItems, selected) { _, index, newValue ->
+                selected[index] = newValue
+            }
             .setNegativeButton(R.string.cancel, null)
             .setPositiveButton(R.string.backup) { _, _ ->
                 val thread = Thread {

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

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content"
-    android:orientation="horizontal"
-    android:paddingHorizontal="30dp"
-    android:paddingVertical="5dp">
-
-    <TextView
-        android:id="@+id/title"
-        android:layout_width="0dp"
-        android:layout_height="wrap_content"
-        android:layout_marginEnd="5dp"
-        android:layout_weight="1"
-        android:textSize="16sp" />
-
-    <com.google.android.material.materialswitch.MaterialSwitch
-        android:id="@+id/switchWidget"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>

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

@@ -1,11 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="wrap_content">
-
-    <androidx.recyclerview.widget.RecyclerView
-        android:id="@+id/backupOptionsRecycler"
-        android:layout_width="match_parent"
-        android:layout_height="wrap_content" />
-
-</LinearLayout>