diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index b70ed4d94..7b3fabd34 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -2083,6 +2083,13 @@
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diff --git a/samples/ApiDemos/res/drawable-nodpi/frantic.jpg b/samples/ApiDemos/res/drawable-nodpi/frantic.jpg
new file mode 100644
index 000000000..7038ef3e7
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diff --git a/samples/ApiDemos/res/layout/overscan.xml b/samples/ApiDemos/res/layout/overscan.xml
new file mode 100644
index 000000000..3112e1865
--- /dev/null
+++ b/samples/ApiDemos/res/layout/overscan.xml
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diff --git a/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java b/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java
new file mode 100644
index 000000000..3ee63e5ff
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/view/OverscanActivity.java
@@ -0,0 +1,185 @@
+/*
+ * Copyright (C) 2011 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.example.android.apis.view;
+
+import android.app.Activity;
+import android.content.Context;
+import android.os.Bundle;
+import android.util.AttributeSet;
+import android.util.DisplayMetrics;
+import android.view.KeyEvent;
+import android.view.Menu;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.View.OnClickListener;
+import android.view.Window;
+import android.view.WindowManager;
+import android.widget.ImageView;
+import android.widget.TextView;
+
+import com.example.android.apis.R;
+
+/**
+ * This activity demonstrates some of the available ways to reduce the size or visual contrast of
+ * the system decor, in order to better focus the user's attention or use available screen real
+ * estate on the task at hand.
+ */
+public class OverscanActivity extends Activity {
+ public static class IV extends ImageView {
+ private OverscanActivity mActivity;
+ public IV(Context context) {
+ super(context);
+ }
+ public IV(Context context, AttributeSet attrs) {
+ super(context, attrs);
+ }
+ public void setActivity(OverscanActivity act) {
+ mActivity = act;
+ }
+ public void onSizeChanged(int w, int h, int oldw, int oldh) {
+ mActivity.refreshSizes();
+ }
+ public void onSystemUiVisibilityChanged(int visibility) {
+ mActivity.getState().onSystemUiVisibilityChanged(visibility);
+ }
+ }
+
+ private interface State {
+ void apply();
+ State next();
+ void onSystemUiVisibilityChanged(int visibility);
+ }
+ private class NormalState implements State {
+ public void apply() {
+ display("Normal");
+ setFullscreen(false);
+ mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
+ }
+ public State next() {
+ return new FullscreenState();
+ }
+ public void onSystemUiVisibilityChanged(int visibility) {
+ }
+ }
+ private class FullscreenState implements State {
+ public void apply() {
+ display("FULLSCREEN");
+ setFullscreen(true);
+ }
+ public State next() {
+ return new FullscreenLightsOutState();
+ }
+ public void onSystemUiVisibilityChanged(int visibility) {
+ }
+ }
+ private class FullscreenLightsOutState implements State {
+ public void apply() {
+ display("FULLSCREEN + LOW_PROFILE");
+ mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE);
+ }
+ public State next() {
+ return new OverscanState();
+ }
+ public void onSystemUiVisibilityChanged(int visibility) {
+ }
+ }
+ private class OverscanState implements State {
+ public void apply() {
+ display("FULLSCREEN + LOW_PROFILE + HIDE_NAVIGATION");
+ mImage.setSystemUiVisibility(View.SYSTEM_UI_FLAG_LOW_PROFILE
+ | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION);
+ }
+ public State next() {
+ return new NormalState();
+ }
+ public void onSystemUiVisibilityChanged(int visibility) {
+ }
+ }
+
+ private void setFullscreen(boolean on) {
+ Window win = getWindow();
+ WindowManager.LayoutParams winParams = win.getAttributes();
+ final int bits = WindowManager.LayoutParams.FLAG_FULLSCREEN;
+ if (on) {
+ winParams.flags |= bits;
+ } else {
+ winParams.flags &= ~bits;
+ }
+ win.setAttributes(winParams);
+ }
+
+ private String getDisplaySize() {
+ DisplayMetrics dm = getResources().getDisplayMetrics();
+ return String.format("DisplayMetrics = (%d x %d)", dm.widthPixels, dm.heightPixels);
+ }
+ private String getViewSize() {
+ return String.format("View = (%d,%d - %d,%d)",
+ mImage.getLeft(), mImage.getTop(),
+ mImage.getRight(), mImage.getBottom());
+ }
+ void refreshSizes() {
+ mText2.setText(getDisplaySize() + " " + getViewSize());
+ }
+ private void display(String text) {
+ mText1.setText(text);
+ refreshSizes();
+ }
+ State getState() {
+ return mState;
+ }
+
+ static int TOAST_LENGTH = 500;
+ IV mImage;
+ TextView mText1, mText2;
+ State mState;
+
+ public OverscanActivity() {
+ }
+
+ @Override
+ public void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+
+ // we need to ask for LAYOUT_IN_SCREEN before the window decor appears
+ Window win = getWindow();
+ WindowManager.LayoutParams winParams = win.getAttributes();
+ winParams.flags |= WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN;
+ win.setAttributes(winParams);
+
+ setContentView(R.layout.overscan);
+ mImage = (IV) findViewById(R.id.image);
+ mImage.setActivity(this);
+ mText1 = (TextView) findViewById(R.id.text1);
+ mText2 = (TextView) findViewById(R.id.text2);
+ }
+
+ @Override
+ public void onAttachedToWindow() {
+ mState = new NormalState();
+ mState.apply();
+ }
+
+ @Override
+ protected void onResume() {
+ super.onResume();
+ }
+
+ public void clicked(View v) {
+ mState = mState.next();
+ mState.apply();
+ }
+}