remove clutter code

app/src/main/kotlin/org/koitharu/kotatsu/settings/UserDataSettingsFragment.kt

@@ -8,6 +8,8 @@ import android.os.Bundle
 import android.view.View
 import androidx.activity.result.ActivityResultCallback
 import androidx.activity.result.contract.ActivityResultContracts
+import androidx.appcompat.app.AppCompatDelegate
+import androidx.core.view.postDelayed
 import androidx.lifecycle.Lifecycle
 import androidx.preference.Preference
 import androidx.preference.TwoStatePreference
@@ -24,6 +26,7 @@ import org.koitharu.kotatsu.core.network.cookies.MutableCookieJar
 import org.koitharu.kotatsu.core.os.AppShortcutManager
 import org.koitharu.kotatsu.core.prefs.AppSettings
 import org.koitharu.kotatsu.core.ui.BasePreferenceFragment
+import org.koitharu.kotatsu.core.ui.util.ActivityRecreationHandle
 import org.koitharu.kotatsu.core.util.FileSize
 import org.koitharu.kotatsu.core.util.ext.awaitStateAtLeast
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
@@ -61,6 +64,9 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 	@Inject
 	lateinit var appShortcutManager: AppShortcutManager
 
+	@Inject
+	lateinit var activityRecreationHandle: ActivityRecreationHandle
+
 	private val backupSelectCall = registerForActivityResult(
 		ActivityResultContracts.OpenDocument(),
 		this,
@@ -180,6 +186,19 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 				findPreference<TwoStatePreference>(AppSettings.KEY_PROTECT_APP)
 					?.isChecked = !settings.appPassword.isNullOrEmpty()
 			}
+
+			AppSettings.KEY_THEME -> {
+				AppCompatDelegate.setDefaultNightMode(settings.theme)
+			}
+
+			AppSettings.KEY_COLOR_THEME,
+			AppSettings.KEY_THEME_AMOLED -> {
+				postRestart()
+			}
+
+			AppSettings.KEY_APP_LOCALE -> {
+				AppCompatDelegate.setApplicationLocales(settings.appLocales)
+			}
 		}
 	}
 
@@ -273,4 +292,11 @@ class UserDataSettingsFragment : BasePreferenceFragment(R.string.data_and_privac
 				}
 			}.show()
 	}
+
+	private fun postRestart() {
+		view?.postDelayed(400) {
+			activityRecreationHandle.recreateAll()
+		}
+	}
+
 }

app/src/main/kotlin/org/koitharu/kotatsu/settings/backup/RestoreDialogFragment.kt

@@ -5,7 +5,6 @@ import android.os.Bundle
 import android.view.LayoutInflater
 import android.view.ViewGroup
 import androidx.core.view.isVisible
-import androidx.core.view.postDelayed
 import androidx.fragment.app.FragmentManager
 import androidx.fragment.app.viewModels
 import com.google.android.material.dialog.MaterialAlertDialogBuilder
@@ -13,20 +12,16 @@ import dagger.hilt.android.AndroidEntryPoint
 import org.koitharu.kotatsu.R
 import org.koitharu.kotatsu.core.backup.CompositeResult
 import org.koitharu.kotatsu.core.ui.AlertDialogFragment
-import org.koitharu.kotatsu.core.ui.util.ActivityRecreationHandle
 import org.koitharu.kotatsu.core.util.ext.getDisplayMessage
 import org.koitharu.kotatsu.core.util.ext.observe
 import org.koitharu.kotatsu.core.util.ext.observeEvent
 import org.koitharu.kotatsu.core.util.ext.withArgs
 import org.koitharu.kotatsu.databinding.DialogProgressBinding
-import javax.inject.Inject
 import kotlin.math.roundToInt
 
 @AndroidEntryPoint
 class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 
-	@Inject
-	lateinit var activityRecreationHandle: ActivityRecreationHandle
 
 	private val viewModel: RestoreViewModel by viewModels()
 
@@ -76,7 +71,6 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 			result.isAllSuccess -> {
 				builder.setTitle(R.string.data_restored)
 					.setMessage(R.string.data_restored_success)
-				postRestart()
 			}
 
 			result.isAllFailed -> builder.setTitle(R.string.error)
@@ -94,11 +88,6 @@ class RestoreDialogFragment : AlertDialogFragment<DialogProgressBinding>() {
 		dismiss()
 	}
 
-	private fun postRestart() {
-		view?.postDelayed(400) {
-			activityRecreationHandle.recreateAll()
-		}
-	}
 
 	companion object {