Implement default assist app setting

- Add "None" support to AppListPreference
- Add DefaultAssistPreference to manage assist;
- Add AppListPreferenceWithSettings to show a settings icon;
- Implement DefaultAssistPreference based on AppListPreferenceWithSettings;
- Move voice input settings into ManageAssist and implement it
  based on AppListPreferenceWithSettings;

Bug:20210110
Change-Id: If283b8b55a46b428ecfa6e45dc2123292b1d4302

1 files changed, 0 insertions, 2 deletions

diff --git a/src/com/android/settings/search/Ranking.java b/src/com/android/settings/search/Ranking.java
index 6481aba..3edfee7 100644
--- a/src/com/android/settings/search/Ranking.java
+++ b/src/com/android/settings/search/Ranking.java
@@ -49,7 +49,6 @@ import com.android.settings.notification.ZenModeSettings;
 import com.android.settings.print.PrintSettingsFragment;
 import com.android.settings.sim.SimSettings;
 import com.android.settings.users.UserSettings;
-import com.android.settings.voice.VoiceInputSettings;
 import com.android.settings.wifi.AdvancedWifiSettings;
 import com.android.settings.wifi.SavedAccessPointsWifiSettings;
 import com.android.settings.wifi.WifiSettings;
@@ -154,7 +153,6 @@ public final class Ranking {
 
         // IMEs
         sRankMap.put(InputMethodAndLanguageSettings.class.getName(), RANK_IME);
-        sRankMap.put(VoiceInputSettings.class.getName(), RANK_IME);
 
         // Privacy
         sRankMap.put(PrivacySettings.class.getName(), RANK_PRIVACY);