commit 1b6ad390427cd6f1e7bb57f2f7f7537a111781e4
author Craig Stout <cstout@google.com> Mon Dec 08 16:04:13 2014 -0800
committer Craig Stout <cstout@google.com> Mon Dec 08 16:09:31 2014 -0800
tree 289a9b36719929415c05a3317b99d0dd093513a2
parent 154cfd7a55e432f38c2550cecc2e142fd8d8d782

Add 'Remove all then re-add'.

Change-Id: I57f06fab207bcf47c1fd089bf720f539aa389e7e

samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseAnimationFragment.java

diff --git a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseAnimationFragment.java b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseAnimationFragment.java
index bade6c3..3883081 100644
--- a/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseAnimationFragment.java
+++ b/samples/SupportLeanbackDemos/src/com/example/android/leanback/BrowseAnimationFragment.java
@@ -23,6 +23,7 @@
 import android.support.v17.leanback.widget.Row;
 import android.util.Log;
 import android.view.View;
+import android.os.Handler;
 
 import java.util.Random;
 
@@ -82,7 +83,7 @@
     }
 
     Item createRandomItem() {
-        switch (sRand.nextInt(14)) {
+        switch (sRand.nextInt(15)) {
         default:
         case 0:
             return new Item("Remove Item before", new OnItemClickedListener() {
@@ -256,6 +257,21 @@
                     }
                 }
             });
+        case 14:
+            return new Item("Remove all then re-add", new OnItemClickedListener() {
+                    @Override
+                public void onItemClicked(Object item, Row row) {
+                    final ArrayObjectAdapter adapter = ((ArrayObjectAdapter) ((ListRow) row)
+                            .getAdapter());
+                   adapter.clear();
+                   new Handler().postDelayed(new Runnable() {
+                       @Override
+                       public void run() {
+                           adapter.add(0, createRandomItem());
+                       }
+                   }, 1000);
+                }
+            });
         }
     }