Use searchable="false" to suppress nonIndexables.

When possible, remove or simplify getNonIndexable() logic in fragments,
and use searchable="false" in xml to suppress index.

Change-Id: I5bdf5bc7d5494a64cdd9e230a51321a4b210af69
Fixes: 112608186
Test: robotest and manual search

1 files changed, 4 insertions, 11 deletions

diff --git a/src/com/android/settings/tts/TextToSpeechSettings.java b/src/com/android/settings/tts/TextToSpeechSettings.java
index d21d0c8d05..0f10d28572 100644
--- a/src/com/android/settings/tts/TextToSpeechSettings.java
+++ b/src/com/android/settings/tts/TextToSpeechSettings.java
@@ -34,6 +34,10 @@ import android.text.TextUtils;
 import android.util.Log;
 import android.util.Pair;
 
+import androidx.appcompat.app.AlertDialog;
+import androidx.preference.ListPreference;
+import androidx.preference.Preference;
+
 import com.android.internal.logging.nano.MetricsProto.MetricsEvent;
 import com.android.settings.R;
 import com.android.settings.SettingsActivity;
@@ -56,10 +60,6 @@ import java.util.MissingResourceException;
 import java.util.Objects;
 import java.util.Set;
 
-import androidx.appcompat.app.AlertDialog;
-import androidx.preference.ListPreference;
-import androidx.preference.Preference;
-
 @SearchIndexable
 public class TextToSpeechSettings extends SettingsPreferenceFragment
         implements Preference.OnPreferenceChangeListener,
@@ -790,13 +790,6 @@ public class TextToSpeechSettings extends SettingsPreferenceFragment
                     sir.xmlResId = R.xml.tts_settings;
                     return Arrays.asList(sir);
                 }
-
-                @Override
-                public List<String> getNonIndexableKeys(Context context) {
-                    final List<String> keys = super.getNonIndexableKeys(context);
-                    keys.add("tts_engine_preference");
-                    return keys;
-                }
             };
 
 }