am 35b1a50a: Explicitly call onApplyWindowInsets from a listener

* commit '35b1a50abda7476f6c329b922e1b55a26cae5db6':
  Explicitly call onApplyWindowInsets from a listener

samples/wearable/GridViewPager/Wearable/src/main/java/com/example/android/wearable/gridviewpager/MainActivity.java

@@ -43,6 +43,11 @@ public class MainActivity extends Activity {
                 int colMargin = res.getDimensionPixelOffset(round ?
                         R.dimen.page_column_margin_round : R.dimen.page_column_margin);
                 pager.setPageMargins(rowMargin, colMargin);
+
+                // GridViewPager relies on insets to properly handle
+                // layout for round displays. They must be explicitly
+                // applied since this listener has taken them over.
+                pager.onApplyWindowInsets(insets);
                 return insets;
             }
         });