[Panlingual] Revamp the panlingual UI in Settings.

- Create a Activity to contain AppLocaleDetail and
    LocalePickerWithRegion
  - Update the Entry from apps language page

Bug: 223089715
Test: local test pass
Change-Id: Id01e93f3df32412c7323ca577a149009eb1862ad
Merged-In: Id01e93f3df32412c7323ca577a149009eb1862ad

src/com/android/settings/applications/manageapplications/ManageApplications.java

@@ -120,6 +120,7 @@ import com.android.settings.core.InstrumentedFragment;
 import com.android.settings.core.SubSettingLauncher;
 import com.android.settings.dashboard.profileselector.ProfileSelectFragment;
 import com.android.settings.fuelgauge.HighPowerDetail;
+import com.android.settings.localepicker.AppLocalePickerActivity;
 import com.android.settings.notification.ConfigureNotificationSettings;
 import com.android.settings.notification.NotificationBackend;
 import com.android.settings.notification.app.AppNotificationSettings;
@@ -635,8 +636,9 @@ public class ManageApplications extends InstrumentedFragment
                         R.string.media_management_apps_title);
                 break;
             case LIST_TYPE_APPS_LOCALE:
-                startAppInfoFragment(AppLocaleDetails.class,
-                        R.string.app_locale_picker_title);
+                Intent intent = new Intent(getContext(), AppLocalePickerActivity.class);
+                intent.setData(Uri.parse("package:" + mCurrentPkgName));
+                startActivity(intent);
                 break;
             // TODO: Figure out if there is a way where we can spin up the profile's settings
             // process ahead of time, to avoid a long load of data when user clicks on a managed