diff --git a/samples/ApiDemos/AndroidManifest.xml b/samples/ApiDemos/AndroidManifest.xml
index 1e3f66be5..84af770ff 100644
--- a/samples/ApiDemos/AndroidManifest.xml
+++ b/samples/ApiDemos/AndroidManifest.xml
@@ -207,6 +207,15 @@
+
+
+
+
+
+
+
+
+
diff --git a/samples/ApiDemos/res/layout/simple_fragment.xml b/samples/ApiDemos/res/layout/simple_fragment.xml
new file mode 100644
index 000000000..d0fbb9f1c
--- /dev/null
+++ b/samples/ApiDemos/res/layout/simple_fragment.xml
@@ -0,0 +1,37 @@
+
+
+
+
+
+
+
+
+
+
+
+
diff --git a/samples/ApiDemos/res/values/strings.xml b/samples/ApiDemos/res/values/strings.xml
index 802fc805d..ce3bf7469 100644
--- a/samples/ApiDemos/res/values/strings.xml
+++ b/samples/ApiDemos/res/values/strings.xml
@@ -83,6 +83,9 @@
Enter the text that will be used by the main activity. Press back to cancel.
Apply
+ App/Fragment/Simple
+ Next
+
App/Activity/Menu
Open menu
Close menu
diff --git a/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java b/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java
new file mode 100644
index 000000000..d3fda7e2e
--- /dev/null
+++ b/samples/ApiDemos/src/com/example/android/apis/app/SimpleFragment.java
@@ -0,0 +1,78 @@
+/*
+ * 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.example.android.apis.app;
+
+import com.example.android.apis.R;
+
+import android.app.Activity;
+import android.app.Fragment;
+import android.app.FragmentTransaction;
+import android.os.Bundle;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.view.View.OnClickListener;
+import android.widget.Button;
+import android.widget.TextView;
+
+public class SimpleFragment extends Activity {
+ int mWhichFragment;
+ Fragment mCurFragment;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.simple_fragment);
+ switchToFragment(0);
+
+ // Watch for button clicks.
+ Button button = (Button)findViewById(R.id.next);
+ button.setOnClickListener(new OnClickListener() {
+ public void onClick(View v) {
+ switchToFragment(mWhichFragment == 0 ? 1 : 0);
+ }
+ });
+ }
+
+ void switchToFragment(int which) {
+ mWhichFragment = which;
+ Fragment newFragment = which == 0
+ ? new FirstFragment() : new SecondFragment();
+ FragmentTransaction ft = openFragmentTransaction();
+ if (mCurFragment != null) {
+ ft.remove(mCurFragment);
+ }
+ ft.add(newFragment, R.id.simple_fragment);
+ mCurFragment = newFragment;
+ ft.commit();
+ }
+
+ class FirstFragment extends Fragment {
+ public View onCreateView(LayoutInflater inflater, ViewGroup container) {
+ return inflater.inflate(R.layout.hello_world, container, false);
+ }
+ }
+
+ class SecondFragment extends Fragment {
+ public View onCreateView(LayoutInflater inflater, ViewGroup container) {
+ View v = inflater.inflate(R.layout.hello_world, container, false);
+ View tv = v.findViewById(R.id.text);
+ ((TextView)tv).setText("Second Hello World!");
+ return v;
+ }
+ }
+}