commit 2b2abac7148163dc6199b9dd304a6cebccbf310f
author jackqdyulei <jackqdyulei@google.com> Fri May 26 10:47:55 2017 -0700
committer jackqdyulei <jackqdyulei@google.com> Fri May 26 10:53:53 2017 -0700
tree 3f963b49c0c4a4560f5d9268105740a840306aff
parent de01ab40a5cedf36e8ec29951b9efb1d0a4137ad

Update updateEmptyView

Also consider the visiblity of list container, when list container
is invisible, we should show the empty view.

Bug: 62062415
Test: RunSettingsRoboTests
Change-Id: I065e70386242c425ef3cbfb2b703a5433dbe40c1

src/com/android/settings/SettingsPreferenceFragment.java

diff --git a/src/com/android/settings/SettingsPreferenceFragment.java b/src/com/android/settings/SettingsPreferenceFragment.java
index 5bcbc11..0c5bc06 100644
--- a/src/com/android/settings/SettingsPreferenceFragment.java
+++ b/src/com/android/settings/SettingsPreferenceFragment.java
@@ -312,12 +312,15 @@
         }
     }
 
-    private void updateEmptyView() {
+    @VisibleForTesting
+    void updateEmptyView() {
         if (mEmptyView == null) return;
         if (getPreferenceScreen() != null) {
+            final View listContainer = getActivity().findViewById(android.R.id.list_container);
             boolean show = (getPreferenceScreen().getPreferenceCount()
                     - (mHeader != null ? 1 : 0)
-                    - (mFooterPreferenceMixin.hasFooter() ? 1 : 0)) <= 0;
+                    - (mFooterPreferenceMixin.hasFooter() ? 1 : 0)) <= 0
+                    || (listContainer != null && listContainer.getVisibility() != View.VISIBLE);
             mEmptyView.setVisibility(show ? View.VISIBLE : View.GONE);
         } else {
             mEmptyView.setVisibility(View.VISIBLE);