diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java index ce019b389..824a6d382 100644 --- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java +++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseFragment.java @@ -63,8 +63,12 @@ public class BrowseFragment extends android.support.v17.leanback.app.BrowseFragm mRowsAdapter = new ArrayObjectAdapter(lrp); + // For good performance, it's important to use a single instance of + // a card presenter for all rows using that presenter. + final CardPresenter cardPresenter = new CardPresenter(); + for (int i = 0; i < NUM_ROWS; ++i) { - ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(new CardPresenter()); + ArrayObjectAdapter listRowAdapter = new ArrayObjectAdapter(cardPresenter); listRowAdapter.add("Hello world"); listRowAdapter.add("This is a test"); HeaderItem header = new HeaderItem(i, "Row " + i, null);