Merge "Show 2nd row if we have 1 row in active profile and empty state in other" into rvc-dev am: d1fee56540 am: bac94e3998 am: 4810cdb9b6

Original change: https://googleplex-android-review.googlesource.com/c/platform/frameworks/base/+/11733623

Change-Id: If20f2f4df3b1d4daf06addc579e289cb121289ea

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

@@ -2654,6 +2654,7 @@ public class ChooserActivity extends ResolverActivity implements
                 if (recyclerView.getVisibility() == View.VISIBLE) {
                     int directShareHeight = 0;
                     rowsToShow = Math.min(4, rowsToShow);
+                    boolean shouldShowExtraRow = shouldShowExtraRow(rowsToShow);
                     mLastNumberOfChildren = recyclerView.getChildCount();
                     for (int i = 0, childCount = recyclerView.getChildCount();
                             i < childCount && rowsToShow > 0; i++) {
@@ -2664,6 +2665,9 @@ public class ChooserActivity extends ResolverActivity implements
                         }
                         int height = child.getHeight();
                         offset += height;
+                        if (shouldShowExtraRow) {
+                            offset += height;
+                        }
 
                         if (gridAdapter.getTargetType(
                                 recyclerView.getChildAdapterPosition(child))
@@ -2698,6 +2702,18 @@ public class ChooserActivity extends ResolverActivity implements
         }
     }
 
+    /**
+     * If we have a tabbed view and are showing 1 row in the current profile and an empty
+     * state screen in the other profile, to prevent cropping of the empty state screen we show
+     * a second row in the current profile.
+     */
+    private boolean shouldShowExtraRow(int rowsToShow) {
+        return shouldShowTabs()
+                && rowsToShow == 1
+                && mChooserMultiProfilePagerAdapter.shouldShowEmptyStateScreen(
+                        mChooserMultiProfilePagerAdapter.getInactiveListAdapter());
+    }
+
     /**
      * Returns {@link #PROFILE_PERSONAL}, {@link #PROFILE_WORK}, or -1 if the given user handle
      * does not match either the personal or work user handle.