Added reset button but not working as intended.

app/src/main/java/org/schabi/newpipe/settings/AppearanceSettingsFragment.java

@@ -80,4 +80,22 @@ public class AppearanceSettingsFragment extends BasePreferenceFragment {
             ActivityCompat.recreate(getActivity());
         }
     }
+
+    public void resetToDefault() {
+        final String themeKey = getString(R.string.theme_key);
+        final String startThemeKey = defaultPreferences
+                .getString(themeKey, getString(R.string.default_theme_value));
+        final String autoDeviceThemeKey = getString(R.string.auto_device_theme_key);
+        if (startThemeKey.equals(autoDeviceThemeKey)) {
+            applyThemeChange(startThemeKey, themeKey, autoDeviceThemeKey);
+            } else {
+            if (startThemeKey.equals(R.string.light_theme_key)) {
+                removePreference(getString(R.string.light_theme_key));
+            } else if (startThemeKey.equals(R.string.dark_theme_key)) {
+                removePreference(getString(R.string.dark_theme_key));
+            } else {
+                removePreference(getString(R.string.black_theme_key));
+            }
+        }
+    }
 }

app/src/main/java/org/schabi/newpipe/settings/ResetSettingsFragment.java

@@ -0,0 +1,14 @@
+package org.schabi.newpipe.settings;
+
+import android.os.Bundle;
+
+public class ResetSettingsFragment extends BasePreferenceFragment {
+
+    private AppearanceSettingsFragment appearanceSettings;
+    @Override
+    public void onCreatePreferences(final Bundle savedInstanceState, final String rootKey) {
+        addPreferencesFromResourceRegistry();
+
+        appearanceSettings.resetToDefault();
+    }
+}

app/src/main/res/values/settings_keys.xml

@@ -222,6 +222,8 @@
     <string name="prefer_original_audio_key">prefer_original_audio</string>
     <string name="prefer_descriptive_audio_key">prefer_descriptive_audio</string>
     <string name="last_resize_mode">last_resize_mode</string>
+    <!-- RESET ONLY -->
+    <string name="reset_pref_screen_key">reset_pref_screen_key</string>
 
     <!-- DEBUG ONLY -->
     <string name="debug_pref_screen_key">debug_pref_screen_key</string>

app/src/main/res/values/strings.xml

@@ -151,6 +151,7 @@
     <string name="settings_category_history_title">History and cache</string>
     <string name="settings_category_appearance_title">Appearance</string>
     <string name="settings_category_debug_title">Debug</string>
+    <string name="settings_category_reset_title">Reset All Settings</string>
     <string name="settings_category_updates_title">Updates</string>
     <string name="settings_category_player_notification_title">Player notification</string>
     <string name="settings_category_player_notification_summary">Configure current playing stream notification</string>

app/src/main/res/xml/main_settings.xml

@@ -53,4 +53,12 @@
         android:key="@string/debug_pref_screen_key"
         android:title="@string/settings_category_debug_title"
         app:iconSpaceReserved="false" />
+    <PreferenceScreen
+        android:fragment="org.schabi.newpipe.settings.ResetSettingsFragment"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:icon="@drawable/ic_replay"
+        android:key="@string/reset_pref_screen_key"
+        android:title="@string/settings_category_reset_title"
+        app:iconSpaceReserved="false" />
 </PreferenceScreen>

gradle/wrapper/gradle-wrapper.properties

@@ -1,3 +1,4 @@
+#Fri Oct 21 13:32:17 AEDT 2022
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
 distributionSha256Sum=e111cb9948407e26351227dabce49822fb88c37ee72f1d1582a69c68af2e702f
@@ -5,3 +6,4 @@ distributionUrl=https\://services.gradle.org/distributions/gradle-8.1.1-bin.zip
 networkTimeout=10000
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME

settings.gradle

@@ -4,8 +4,8 @@ include ':app'
 // We assume, that NewPipe and NewPipe Extractor have the same parent directory.
 // If this is not the case, please change the path in includeBuild().
 
-//includeBuild('../NewPipeExtractor') {
+includeBuild('../NewPipeExtractor') {
-//    dependencySubstitution {
+    dependencySubstitution {
-//        substitute module('com.github.TeamNewPipe:NewPipeExtractor') using project(':extractor')
+        substitute module('com.github.TeamNewPipe:NewPipeExtractor') using project(':extractor')
-//    }
+    }
-//}
+}