Merge "Update StorageSummaryDonutPreference content" into pi-dev

am: 070238df13

Change-Id: If003dd4abdd28f07acc531c863b950eff69265ff

src/com/android/settings/deviceinfo/storage/StorageSummaryDonutPreference.java

@@ -71,6 +71,8 @@ public class StorageSummaryDonutPreference extends Preference implements View.On
     @Override
     public void onBindViewHolder(PreferenceViewHolder view) {
         super.onBindViewHolder(view);
+        view.itemView.setClickable(false);
+
         final DonutView donut = (DonutView) view.findViewById(R.id.donut);
         if (donut != null) {
             donut.setPercentage(mPercent);

src/com/android/settings/widget/DonutView.java

@@ -205,6 +205,8 @@ public class DonutView extends View {
                             .getDimension(
                                     R.dimen.storage_donut_view_shrunken_label_text_size));
         }
+        setContentDescription(getContext().getString(
+                R.string.join_many_items_middle, mPercentString, mFullString));
         invalidate();
     }