From 122ae15a6f7d657c240070c02b08e7abb27cd88d Mon Sep 17 00:00:00 2001
From: osodebailar <a.eggen@gmail.com>
Date: Tue, 22 Mar 2022 10:19:09 +0100
Subject: [PATCH] fix plugin preference back button

---
 app/src/main/AndroidManifest.xml                      |  3 +--
 .../androidaps/activities/PreferencesActivity.kt      | 11 +++++++++++
 2 files changed, 12 insertions(+), 2 deletions(-)

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 54c7295df1..4f40d65323 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -63,8 +63,7 @@
                 <category android:name="android.intent.category.LAUNCHER" />
             </intent-filter>
         </activity>
-        <activity android:name=".activities.PreferencesActivity"
-            android:theme="@style/AppTheme" />
+        <activity android:name=".activities.PreferencesActivity" />
         <activity android:name=".plugins.general.overview.activities.QuickWizardListActivity"
             android:theme="@style/AppTheme"
             android:exported="false">
diff --git a/app/src/main/java/info/nightscout/androidaps/activities/PreferencesActivity.kt b/app/src/main/java/info/nightscout/androidaps/activities/PreferencesActivity.kt
index 0b87fb461e..ed149949a0 100644
--- a/app/src/main/java/info/nightscout/androidaps/activities/PreferencesActivity.kt
+++ b/app/src/main/java/info/nightscout/androidaps/activities/PreferencesActivity.kt
@@ -4,6 +4,7 @@ import android.content.Context
 import android.os.Bundle
 import android.text.Editable
 import android.text.TextWatcher
+import android.view.MenuItem
 import androidx.preference.PreferenceFragmentCompat
 import androidx.preference.PreferenceScreen
 import info.nightscout.androidaps.R
@@ -62,4 +63,14 @@ class PreferencesActivity : NoSplashAppCompatActivity(), PreferenceFragmentCompa
     private fun filterPreferences() {
         myPreferenceFragment?.setFilter(binding.prefFilter.text.toString())
     }
+
+    override fun onOptionsItemSelected(item: MenuItem): Boolean {
+        when (item.getItemId()) {
+            android.R.id.home -> {
+                onBackPressed()
+                return true
+            }
+        }
+        return super.onOptionsItemSelected(item)
+    }
 }
\ No newline at end of file