changed dev settings preference

app/src/main/java/com/vanced/manager/ui/fragments/DevSettingsFragment.kt

@@ -1,10 +1,13 @@
 package com.vanced.manager.ui.fragments
 
+import android.content.Intent
 import android.os.Bundle
+import androidx.appcompat.app.AlertDialog
 import androidx.appcompat.app.AppCompatActivity
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.SwitchPreference
 import com.vanced.manager.R
+import com.vanced.manager.ui.MainActivity
 
 class DevSettingsFragment: PreferenceFragmentCompat() {
 
@@ -12,24 +15,27 @@ class DevSettingsFragment: PreferenceFragmentCompat() {
         setPreferencesFromResource(R.xml.dev_settings, rootKey)
 
         val ftSwitch: SwitchPreference? = findPreference("firststart_switch")
-        //val sharedPrefs = PreferenceManager.getDefaultSharedPreferences(requireContext())
 
-        //ftSwitch?.isChecked = sharedPrefs.getBoolean("firststart_switch", false)
         val prefs = activity?.getSharedPreferences("prefs", AppCompatActivity.MODE_PRIVATE)
         val editor = prefs?.edit()
-        ftSwitch?.setOnPreferenceChangeListener { _, isChecked ->
-            when (isChecked) {
-                true -> {
-                    editor?.putBoolean("firstStart", true)
-                    editor?.apply()
-                    true
+        ftSwitch?.setOnPreferenceChangeListener { _, _ ->
+
+            AlertDialog.Builder(requireContext())
+                .setTitle("FirstStart activated")
+                .setMessage("boolean will be activated on next app start")
+                .setPositiveButton("Restart") { _, _ ->
+                    run {
+                        startActivity(Intent(requireContext(), MainActivity::class.java))
+                        activity?.finish()
+                    }
                 }
-                else -> {
-                    editor?.putBoolean("firstStart", false)
-                    editor?.apply()
-                    true
-                }
-            }
+                .create()
+                .show()
+
+            editor?.putBoolean("firstStart", true)
+            editor?.apply()
+            true
+
         }
     }
 }

app/src/main/res/xml/dev_settings.xml

@@ -2,7 +2,7 @@
 <PreferenceScreen
     xmlns:android="http://schemas.android.com/apk/res/android">
 
-    <SwitchPreference
+    <Preference
         android:key="firststart_switch"
         android:title="First start switcher"
         android:summary="Dev only please"/>