Cherish:Add IndexSearch for users

Signed-off-by: Hưng Phan <phandinhhungvp2001@gmail.com>

src/com/cherish/settings/fragments/PowerMenuSettings.java

@@ -35,12 +35,15 @@ import androidx.annotation.NonNull;
 
 import com.android.internal.logging.nano.MetricsProto;
 import com.android.settings.SettingsPreferenceFragment;
+import com.android.settings.search.BaseSearchIndexProvider;
+import com.android.settingslib.search.SearchIndexable;
+import android.provider.SearchIndexableResource;
 
 import java.util.Arrays;
 import java.util.ArrayList;
 import java.util.List;
 
-
+@SearchIndexable(forTarget = SearchIndexable.ALL & ~SearchIndexable.ARC)
 public class PowerMenuSettings extends SettingsPreferenceFragment
                 implements Preference.OnPreferenceChangeListener {
 
@@ -80,5 +83,30 @@ public class PowerMenuSettings extends SettingsPreferenceFragment
     public int getMetricsCategory() {
         return MetricsProto.MetricsEvent.CHERISH_SETTINGS;
     }
+	
+	/**
+     * For Search.
+     */
+
+    public static final SearchIndexProvider SEARCH_INDEX_DATA_PROVIDER =
+            new BaseSearchIndexProvider() {
+
+                @Override
+                public List<SearchIndexableResource> getXmlResourcesToIndex(Context context,
+                        boolean enabled) {
+                    ArrayList<SearchIndexableResource> result =
+                            new ArrayList<SearchIndexableResource>();
+                    SearchIndexableResource sir = new SearchIndexableResource(context);
+                    sir.xmlResId = R.xml.cherish_settings_power;
+                    result.add(sir);
+                    return result;
+                }
+
+                @Override
+                public List<String> getNonIndexableKeys(Context context) {
+                    List<String> keys = super.getNonIndexableKeys(context);
+                    return keys;
+                }
+    };
 
 }