Cleanup, better code reuse.

Change-Id: Ib86a7309ae579cce3b7cf464782c34e70a74c616
diff --git a/tests/HwAccelerationTest/AndroidManifest.xml b/tests/HwAccelerationTest/AndroidManifest.xml
index 181b4c8..775dc24 100644
--- a/tests/HwAccelerationTest/AndroidManifest.xml
+++ b/tests/HwAccelerationTest/AndroidManifest.xml
@@ -189,5 +189,14 @@
             </intent-filter>
         </activity>
 
+        <activity
+                android:name="StackActivity"
+                android:label="_Stacks">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
     </application>
 </manifest>
diff --git a/tests/HwAccelerationTest/src/com/google/android/test/hwui/StackActivity.java b/tests/HwAccelerationTest/src/com/google/android/test/hwui/StackActivity.java
new file mode 100644
index 0000000..46c790c
--- /dev/null
+++ b/tests/HwAccelerationTest/src/com/google/android/test/hwui/StackActivity.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.google.android.test.hwui;
+
+import android.app.Activity;
+import android.graphics.drawable.Drawable;
+import android.os.Bundle;
+import android.view.Gravity;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AbsListView;
+import android.widget.ArrayAdapter;
+import android.widget.FrameLayout;
+import android.widget.ImageView;
+import android.widget.StackView;
+
+@SuppressWarnings({"UnusedDeclaration"})
+public class StackActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+
+        StackView stack = new StackView(this);
+        stack.setAdapter(new ArrayAdapter<Drawable>(this, android.R.layout.simple_list_item_1,
+                android.R.id.text1, new Drawable[] {
+            getResources().getDrawable(R.drawable.sunset1),
+            getResources().getDrawable(R.drawable.sunset2),
+            getResources().getDrawable(R.drawable.sunset1),
+            getResources().getDrawable(R.drawable.sunset2),
+            getResources().getDrawable(R.drawable.sunset1),
+            getResources().getDrawable(R.drawable.sunset2)                
+        }) {
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                ImageView image;
+                if (convertView == null) {
+                    image = new ImageView(StackActivity.this);
+                } else {
+                    image = (ImageView) convertView;
+                }
+                image.setImageDrawable(getItem(position % getCount()));
+                return image;
+            }
+        });
+        stack.setDisplayedChild(0);
+
+        FrameLayout layout = new FrameLayout(this);
+        layout.addView(stack, new FrameLayout.LayoutParams(500, 500, Gravity.CENTER));
+        setContentView(layout);
+    }
+}