Merge "Enable nested scrolling for locale picker" into sc-v2-dev am: 67e26d7469 am: 4e3b453baf

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/16636785

Change-Id: Id5310dbc54ff4c797362982d0641fbda6d23a6bc

core/java/com/android/internal/app/LocalePickerWithRegion.java

@@ -158,6 +158,14 @@ public class LocalePickerWithRegion extends ListFragment implements SearchView.O
         setListAdapter(mAdapter);
     }
 
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+        // In order to make the list view work with CollapsingToolbarLayout,
+        // we have to enable the nested scrolling feature of the list view.
+        getListView().setNestedScrollingEnabled(true);
+    }
+
     @Override
     public boolean onOptionsItemSelected(MenuItem menuItem) {
         int id = menuItem.getItemId();