Merge "uploading sample code for AU class on Activity Lifecycle" into ics-mr1

26 files changed, 1258 insertions, 0 deletions

diff --git a/samples/training/basic/activity-lifecycle/AndroidManifest.xml b/samples/training/basic/activity-lifecycle/AndroidManifest.xml
new file mode 100644
index 000000000..d929179b7
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/AndroidManifest.xml
@@ -0,0 +1,43 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+      package="com.example.android"
+      android:versionCode="1"
+      android:versionName="1.0">
+
+    <uses-sdk android:minSdkVersion="7" android:targetSdkVersion="15" />
+    <application android:label="@string/app_name"
+                 android:icon="@drawable/ic_launcher">
+
+        <activity android:name=".lifecycle.ActivityA"
+            android:launchMode="singleTask">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+
+        <activity android:name=".lifecycle.ActivityB" />
+
+        <activity android:name=".lifecycle.ActivityC" />
+
+        <activity android:name=".lifecycle.DialogActivity"
+                  android:theme="@android:style/Theme.Dialog">
+        </activity>
+
+    </application>
+</manifest> 
diff --git a/samples/training/basic/activity-lifecycle/ant.properties b/samples/training/basic/activity-lifecycle/ant.properties
new file mode 100644
index 000000000..ee52d86d9
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/ant.properties
@@ -0,0 +1,17 @@
+# This file is used to override default values used by the Ant build system.
+#
+# This file must be checked in Version Control Systems, as it is
+# integral to the build system of your project.
+
+# This file is only used by the Ant script.
+
+# You can use this to override default values such as
+#  'source.dir' for the location of your java source folder and
+#  'out.dir' for the location of your output folder.
+
+# You can also use it define how the release builds are signed by declaring
+# the following properties:
+#  'key.store' for the location of your keystore and
+#  'key.alias' for the name of the key to use.
+# The password will be asked during the build when you use the 'release' target.
+
diff --git a/samples/training/basic/activity-lifecycle/build.properties b/samples/training/basic/activity-lifecycle/build.properties
new file mode 100644
index 000000000..17e3798d1
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/build.properties
@@ -0,0 +1,18 @@
+# This file is used to override default values used by the Ant build system.
+#
+# This file must be checked in Version Control Systems, as it is
+# integral to the build system of your project.
+
+# This file is only used by the Ant script.
+
+# You can use this to override default values such as
+#  'source.dir' for the location of your java source folder and
+#  'out.dir' for the location of your output folder.
+
+# You can also use it define how the release builds are signed by declaring
+# the following properties:
+#  'key.store' for the location of your keystore and
+#  'key.alias' for the name of the key to use.
+# The password will be asked during the build when you use the 'release' target.
+extensible.classpath=${sdk.dir}/extras/android/support/v13/android-support-v13.jar
+
diff --git a/samples/training/basic/activity-lifecycle/build.xml b/samples/training/basic/activity-lifecycle/build.xml
new file mode 100644
index 000000000..a317a2b25
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/build.xml
@@ -0,0 +1,85 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project name="101 Course" default="help">
+
+    <!-- The local.properties file is created and updated by the 'android' tool.
+         It contains the path to the SDK. It should *NOT* be checked into
+         Version Control Systems. -->
+    <property file="local.properties" />
+
+    <!-- The ant.properties file can be created by you. It is only edited by the
+         'android' tool to add properties to it.
+         This is the place to change some Ant specific build properties.
+         Here are some properties you may want to change/update:
+
+         source.dir
+             The name of the source directory. Default is 'src'.
+         out.dir
+             The name of the output directory. Default is 'bin'.
+
+         For other overridable properties, look at the beginning of the rules
+         files in the SDK, at tools/ant/build.xml
+
+         Properties related to the SDK location or the project target should
+         be updated using the 'android' tool with the 'update' action.
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems.
+
+         -->
+    <property file="ant.properties" />
+
+    <!-- The project.properties file is created and updated by the 'android'
+         tool, as well as ADT.
+
+         This contains project specific properties such as project target, and library
+         dependencies. Lower level build properties are stored in ant.properties
+         (or in .classpath for Eclipse projects).
+
+         This file is an integral part of the build system for your
+         application and should be checked into Version Control Systems. -->
+    <loadproperties srcFile="project.properties" />
+
+    <!-- quick check on sdk.dir -->
+    <fail
+            message="sdk.dir is missing. Make sure to generate local.properties using 'android update project' or to inject it through an env var"
+            unless="sdk.dir"
+    />
+
+
+<!-- extension targets. Uncomment the ones where you want to do custom work
+     in between standard targets -->
+<!--
+    <target name="-pre-build">
+    </target>
+    <target name="-pre-compile">
+    </target>
+
+    /* This is typically used for code obfuscation.
+       Compiled code location: ${out.classes.absolute.dir}
+       If this is not done in place, override ${out.dex.input.absolute.dir} */
+    <target name="-post-compile">
+    </target>
+-->
+
+    <!-- Import the actual build file.
+
+         To customize existing targets, there are two options:
+         - Customize only one target:
+             - copy/paste the target into this file, *before* the
+               <import> task.
+             - customize it to your needs.
+         - Customize the whole content of build.xml
+             - copy/paste the content of the rules files (minus the top node)
+               into this file, replacing the <import> task.
+             - customize to your needs.
+
+         ***********************
+         ****** IMPORTANT ******
+         ***********************
+         In all cases you must update the value of version-tag below to read 'custom' instead of an integer,
+         in order to avoid having your file be overridden by tools such as "android update project"
+    -->
+    <!-- version-tag: 1 -->
+    <import file="${sdk.dir}/tools/ant/build.xml" />
+
+</project>
diff --git a/samples/training/basic/activity-lifecycle/default.properties b/samples/training/basic/activity-lifecycle/default.properties
new file mode 100644
index 000000000..e2e8061f2
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/default.properties
@@ -0,0 +1,11 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "build.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-8
diff --git a/samples/training/basic/activity-lifecycle/libs/android-support-v13.jar b/samples/training/basic/activity-lifecycle/libs/android-support-v13.jar
new file mode 100644
index 000000000..3d7f8410f
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/libs/android-support-v13.jar
diff --git a/samples/training/basic/activity-lifecycle/local.properties b/samples/training/basic/activity-lifecycle/local.properties
new file mode 100644
index 000000000..838a83145
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/local.properties
@@ -0,0 +1,11 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must *NOT* be checked in Version Control Systems,
+# as it contains information specific to your local configuration.
+
+# location of the SDK. This is only used by Ant
+# For customization when using a Version Control System, please read the
+# header note.
+sdk.dir=/Users/brutledge/android-sdk-macosx
+extensible.classpath=./libs/android-support-v13.jar
diff --git a/samples/training/basic/activity-lifecycle/proguard.cfg b/samples/training/basic/activity-lifecycle/proguard.cfg
new file mode 100644
index 000000000..b1cdf17b5
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/proguard.cfg
@@ -0,0 +1,40 @@
+-optimizationpasses 5
+-dontusemixedcaseclassnames
+-dontskipnonpubliclibraryclasses
+-dontpreverify
+-verbose
+-optimizations !code/simplification/arithmetic,!field/*,!class/merging/*
+
+-keep public class * extends android.app.Activity
+-keep public class * extends android.app.Application
+-keep public class * extends android.app.Service
+-keep public class * extends android.content.BroadcastReceiver
+-keep public class * extends android.content.ContentProvider
+-keep public class * extends android.app.backup.BackupAgentHelper
+-keep public class * extends android.preference.Preference
+-keep public class com.android.vending.licensing.ILicensingService
+
+-keepclasseswithmembernames class * {
+    native <methods>;
+}
+
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet);
+}
+
+-keepclasseswithmembers class * {
+    public <init>(android.content.Context, android.util.AttributeSet, int);
+}
+
+-keepclassmembers class * extends android.app.Activity {
+   public void *(android.view.View);
+}
+
+-keepclassmembers enum * {
+    public static **[] values();
+    public static ** valueOf(java.lang.String);
+}
+
+-keep class * implements android.os.Parcelable {
+  public static final android.os.Parcelable$Creator *;
+}
diff --git a/samples/training/basic/activity-lifecycle/project.properties b/samples/training/basic/activity-lifecycle/project.properties
new file mode 100644
index 000000000..730e911f2
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/project.properties
@@ -0,0 +1,11 @@
+# This file is automatically generated by Android Tools.
+# Do not modify this file -- YOUR CHANGES WILL BE ERASED!
+#
+# This file must be checked in Version Control Systems.
+#
+# To customize properties used by the Ant build system use,
+# "ant.properties", and override values to adapt the script to your
+# project structure.
+
+# Project target.
+target=android-14
diff --git a/samples/training/basic/activity-lifecycle/res/drawable-hdpi/ic_launcher.png b/samples/training/basic/activity-lifecycle/res/drawable-hdpi/ic_launcher.png
new file mode 100755
index 000000000..6bb06c479
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/drawable-hdpi/ic_launcher.png
diff --git a/samples/training/basic/activity-lifecycle/res/drawable-ldpi/ic_launcher.png b/samples/training/basic/activity-lifecycle/res/drawable-ldpi/ic_launcher.png
new file mode 100755
index 000000000..70ca1bf45
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/drawable-ldpi/ic_launcher.png
diff --git a/samples/training/basic/activity-lifecycle/res/drawable-mdpi/ic_launcher.png b/samples/training/basic/activity-lifecycle/res/drawable-mdpi/ic_launcher.png
new file mode 100755
index 000000000..085b783c3
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/drawable-mdpi/ic_launcher.png
diff --git a/samples/training/basic/activity-lifecycle/res/drawable-xhdpi/ic_launcher.png b/samples/training/basic/activity-lifecycle/res/drawable-xhdpi/ic_launcher.png
new file mode 100755
index 000000000..bfa4007c0
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/drawable-xhdpi/ic_launcher.png
diff --git a/samples/training/basic/activity-lifecycle/res/layout/activity_a.xml b/samples/training/basic/activity-lifecycle/res/layout/activity_a.xml
new file mode 100644
index 000000000..96185a89f
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/layout/activity_a.xml
@@ -0,0 +1,117 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/dark_blue"
+    android:padding="8dip"
+    >
+
+    <TextView android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/activity_a"
+        android:gravity="center_horizontal"
+        android:textSize="@dimen/font_large"
+        android:textColor="@color/light_blue"
+        android:paddingBottom="16dip"
+        />
+
+    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:orientation="vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        >
+        <Button
+            android:id="@+id/btn_start_b"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:text="@string/btn_start_b_label"
+            android:onClick="startActivityB"
+            />
+
+        <Button
+            android:id="@+id/btn_start_c"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:text="@string/btn_start_c_label"
+            android:layout_toRightOf="@id/btn_start_b"
+            android:onClick="startActivityC"
+            />
+
+        <Button
+            android:id="@+id/btn_finish_a"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:text="@string/btn_finish_a_label"
+            android:layout_toRightOf="@id/btn_start_c"
+            android:onClick="finishActivityA"
+            />
+
+        <Button
+            android:id="@+id/btn_start_dialog"
+            android:layout_height="wrap_content"
+            android:layout_width="wrap_content"
+            android:text="@string/btn_start_dialog_label"
+            android:layout_toRightOf="@id/btn_finish_a"
+            android:onClick="startDialog"
+            />
+
+    </RelativeLayout>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/font_medium"
+        android:text="@string/lifecycle_method_list"
+        android:textColor="@color/light_blue"
+        />
+
+    <ScrollView
+         android:layout_width="match_parent"
+         android:layout_height="160dp">
+        <TextView
+            android:id="@+id/status_view_a"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"
+            android:background="@color/white"
+            android:textColor="@color/black"
+            android:padding="4dip"
+            android:typeface="monospace"
+            />
+    </ScrollView>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/font_medium"
+        android:text="@string/activity_status"
+        android:textColor="@color/light_blue"
+        />
+
+    <TextView
+        android:id="@+id/status_view_all_a"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white"
+        android:textColor="@color/black"
+        android:padding="4dip"
+        android:typeface="monospace"
+        />
+</LinearLayout>
+
diff --git a/samples/training/basic/activity-lifecycle/res/layout/activity_b.xml b/samples/training/basic/activity-lifecycle/res/layout/activity_b.xml
new file mode 100644
index 000000000..aa71fba40
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/layout/activity_b.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/dark_green"
+    android:padding="8dip"
+    >
+    <TextView android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:text="@string/activity_b_label"
+        android:gravity="center_horizontal"
+        android:textSize="@dimen/font_large"
+        android:textColor="@color/light_green"
+        android:paddingBottom="16dip"
+        />
+
+
+    <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+            android:orientation="vertical"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="center_horizontal"
+            >
+        <Button
+                android:id="@+id/btn_start_a"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:text="@string/btn_start_a_label"
+                android:onClick="startActivityA"
+                />
+
+        <Button
+                android:id="@+id/btn_start_c"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:text="@string/btn_start_c_label"
+                android:layout_toRightOf="@id/btn_start_a"
+                android:onClick="startActivityC"
+                />
+
+        <Button
+                android:id="@+id/btn_finish_b"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:text="@string/btn_finish_b_label"
+                android:layout_toRightOf="@id/btn_start_c"
+                android:onClick="finishActivityB"
+                />
+
+        <Button
+                android:id="@+id/btn_start_dialog"
+                android:layout_height="wrap_content"
+                android:layout_width="wrap_content"
+                android:text="@string/btn_start_dialog_label"
+                android:layout_toRightOf="@id/btn_finish_b"
+                android:onClick="startDialog"
+                />
+
+
+    </RelativeLayout>
+
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/font_medium"
+        android:text="@string/lifecycle_method_list"
+        android:textColor="@color/light_green"
+        />
+
+    <ScrollView
+         android:layout_width="match_parent"
+         android:layout_height="160dp">
+        <TextView
+            android:id="@+id/status_view_b"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:background="@color/white"
+            android:textColor="@color/black"
+            android:padding="4dip"
+            android:typeface="monospace"
+            />
+    </ScrollView>
+
+    <TextView
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="@dimen/font_medium"
+        android:text="@string/activity_status"
+        android:textColor="@color/light_green"
+        />
+
+    <TextView
+        android:id="@+id/status_view_all_b"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white"
+        android:textColor="@color/black"
+        android:padding="4dip"
+        android:typeface="monospace"
+        />
+</LinearLayout>
+
diff --git a/samples/training/basic/activity-lifecycle/res/layout/activity_c.xml b/samples/training/basic/activity-lifecycle/res/layout/activity_c.xml
new file mode 100644
index 000000000..ccc0e06d4
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/layout/activity_c.xml
@@ -0,0 +1,119 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="match_parent"
+    android:layout_height="match_parent"
+    android:background="@color/dark_red"
+    android:padding="8dip"
+    >
+<TextView  
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:text="@string/activity_c_label"
+    android:gravity="center_horizontal"
+    android:textSize="@dimen/font_large"
+    android:textColor="@color/light_red"
+    android:paddingBottom="16dip"
+    />
+
+
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+        android:orientation="vertical"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_gravity="center_horizontal"
+        >
+    <Button
+        android:id="@+id/btn_start_a"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:text="@string/btn_start_a_label"
+        android:onClick="startActivityA"
+        />
+
+    <Button
+        android:id="@+id/btn_start_b"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:text="@string/btn_start_b_label"
+        android:layout_toRightOf="@id/btn_start_a"
+        android:onClick="startActivityB"
+        />
+
+    <Button
+        android:id="@+id/btn_finish_c"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:text="@string/btn_finish_c_label"
+        android:layout_toRightOf="@id/btn_start_b"
+        android:onClick="finishActivityC"
+        />
+
+    <Button
+        android:id="@+id/btn_start_dialog"
+        android:layout_height="wrap_content"
+        android:layout_width="wrap_content"
+        android:text="@string/btn_start_dialog_label"
+        android:layout_toRightOf="@id/btn_finish_c"
+        android:onClick="startDialog"
+        />
+
+</RelativeLayout>
+
+
+<TextView
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textSize="@dimen/font_medium"
+    android:text="@string/lifecycle_method_list"
+    android:textColor="@color/light_red"
+    />
+
+<ScrollView
+     android:layout_width="match_parent"
+     android:layout_height="160dp">
+    <TextView
+        android:id="@+id/status_view_c"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:background="@color/white"
+        android:textColor="@color/black"
+        android:padding="4dip"
+        android:typeface="monospace"
+        />
+</ScrollView>
+
+<TextView
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:textSize="@dimen/font_medium"
+    android:text="@string/activity_status"
+    android:textColor="@color/light_red"
+    />
+
+<TextView
+    android:id="@+id/status_view_all_c"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:background="@color/white"
+    android:textColor="@color/black"
+    android:padding="4dip"
+    android:typeface="monospace"
+    />
+</LinearLayout>
+
diff --git a/samples/training/basic/activity-lifecycle/res/layout/activity_dialog.xml b/samples/training/basic/activity-lifecycle/res/layout/activity_dialog.xml
new file mode 100644
index 000000000..f1613b44a
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/layout/activity_dialog.xml
@@ -0,0 +1,44 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:orientation="vertical"
+    android:layout_width="225dp"
+    android:layout_height="120dp"
+    android:background="@color/dark_yellow"
+    android:padding="12dip"
+    >
+
+<TextView  
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    android:text="@string/dialog_text"
+    android:gravity="center_horizontal"
+    android:textSize="@dimen/font_medium"
+    android:textColor="@color/light_yellow"
+    android:paddingBottom="12dip"
+    />
+
+ <Button
+     android:id="@+id/btn_finish_dialog"
+     android:layout_height="wrap_content"
+     android:layout_width="wrap_content"
+     android:text="@string/btn_finish_dialog_label"
+     android:layout_gravity="center_horizontal"
+     android:onClick="finishDialog"
+     />
+</LinearLayout>
+
diff --git a/samples/training/basic/activity-lifecycle/res/values/colors.xml b/samples/training/basic/activity-lifecycle/res/values/colors.xml
new file mode 100644
index 000000000..d8c2c89d5
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/values/colors.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<resources>
+    <color name="white">#FFFFFF</color>
+    <color name="black">#000000</color>
+
+    <color name="light_blue">#A8DFF4</color>
+    <color name="light_green">#D3E992</color>
+    <color name="light_red">#FFAFAF</color>
+    <color name="light_yellow">#FFECC0</color>
+
+    <color name="dark_blue">#0099CC</color>
+    <color name="dark_green">#669900</color>
+    <color name="dark_red">#CC0000</color>
+    <color name="dark_yellow">#FF8A00</color>
+</resources>
\ No newline at end of file
diff --git a/samples/training/basic/activity-lifecycle/res/values/dimensions.xml b/samples/training/basic/activity-lifecycle/res/values/dimensions.xml
new file mode 100644
index 000000000..72ef859fc
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/values/dimensions.xml
@@ -0,0 +1,21 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<resources>
+    <dimen name="font_large">44dp</dimen>
+    <dimen name="font_medium">24dp</dimen>
+    <dimen name="font_small">10dp</dimen>
+</resources>
\ No newline at end of file
diff --git a/samples/training/basic/activity-lifecycle/res/values/strings.xml b/samples/training/basic/activity-lifecycle/res/values/strings.xml
new file mode 100644
index 000000000..1858fe1da
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/res/values/strings.xml
@@ -0,0 +1,60 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+Copyright (C) 2012 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.
+-->
+<resources>
+    <string name="app_name">Activity Lifecycle</string>
+
+    <string name="lifecycle_method_list">Lifecycle Method List</string>
+    <string name="activity_status">Activity Status</string>
+    <string name="dialog_text">Simple Dialog</string>
+
+    <string name="on_create">onCreate</string>
+    <string name="on_destroy">onDestroy</string>
+    <string name="on_start">onStart</string>
+    <string name="on_restart">onRestart</string>
+    <string name="on_stop">onStop</string>
+    <string name="on_pause">onPause</string>
+    <string name="on_resume">onResume</string>
+
+    <string name="activity_a_label">Activity A</string>
+    <string name="activity_b_label">Activity B</string>
+    <string name="activity_c_label">Activity C</string>
+
+    <string name="btn_start_a_label">Start A</string>
+    <string name="btn_start_b_label">Start B</string>
+    <string name="btn_start_c_label">Start C</string>
+    <string name="btn_start_dialog_label">Dialog</string>
+
+    <string name="btn_finish_a_label">Finish A</string>
+    <string name="btn_finish_b_label">Finish B</string>
+    <string name="btn_finish_c_label">Finish C</string>
+    <string name="btn_finish_dialog_label">Close</string>
+
+    <string name="on_activity_created">onActivityCreated</string>
+    <string name="on_attach">onAttach</string>
+    <string name="on_create_view">onCreateView</string>
+    <string name="on_destroy_view">onDestroyView</string>
+    <string name="on_detach">onDetach</string>
+    <string name="on_view_created">onViewCreated</string>
+    <string name="activity_a">Activity A</string>
+
+    <string name="start_a">Start A</string>
+    <string name="start_b">Start B</string>
+    <string name="start_c">Start C</string>
+
+    <string name="close">Close</string>
+    <string name="dialog">Dialog</string>
+</resources>
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityA.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityA.java
new file mode 100644
index 000000000..daf46ea7c
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityA.java
@@ -0,0 +1,110 @@
+/*
+ * Copyright (C) 2012 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.lifecycle;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import com.example.android.R;
+import com.example.android.lifecycle.util.StatusTracker;
+import com.example.android.lifecycle.util.Utils;
+
+/**
+ * Example Activity to demonstrate the lifecycle callback methods.
+ */
+public class ActivityA extends Activity {
+
+    private String mActivityName;
+    private TextView mStatusView;
+    private TextView mStatusAllView;
+    private StatusTracker mStatusTracker = StatusTracker.getInstance();
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_a);
+        mActivityName = getString(R.string.activity_a);
+        mStatusView = (TextView)findViewById(R.id.status_view_a);
+        mStatusAllView = (TextView)findViewById(R.id.status_view_all_a);
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_create));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_start));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onRestart() {
+        super.onRestart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_restart));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_resume));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_pause));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_stop));
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_destroy));
+        mStatusTracker.clear();
+    }
+
+    public void startDialog(View v) {
+        Intent intent = new Intent(ActivityA.this, DialogActivity.class);
+        startActivity(intent);
+    }
+
+    public void startActivityB(View v) {
+        Intent intent = new Intent(ActivityA.this, ActivityB.class);
+        startActivity(intent);
+    }
+
+    public void startActivityC(View v) {
+        Intent intent = new Intent(ActivityA.this, ActivityC.class);
+        startActivity(intent);
+    }
+
+    public void finishActivityA(View v) {
+        ActivityA.this.finish();
+    }
+
+}
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityB.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityB.java
new file mode 100644
index 000000000..92d4c2cda
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityB.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2012 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.lifecycle;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import com.example.android.R;
+import com.example.android.lifecycle.util.StatusTracker;
+import com.example.android.lifecycle.util.Utils;
+
+/**
+ * Example Activity to demonstrate the lifecycle callback methods.
+ */
+public class ActivityB extends Activity {
+
+    private String mActivityName;
+    private TextView mStatusView;
+    private TextView mStatusAllView;
+    private StatusTracker mStatusTracker = StatusTracker.getInstance();
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_b);
+        mActivityName = getString(R.string.activity_b_label);
+        mStatusView = (TextView)findViewById(R.id.status_view_b);
+        mStatusAllView = (TextView)findViewById(R.id.status_view_all_b);
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_create));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_start));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onRestart() {
+        super.onRestart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_restart));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_resume));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_pause));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_stop));
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_destroy));
+    }
+
+    public void startDialog(View v) {
+        Intent intent = new Intent(ActivityB.this, DialogActivity.class);
+        startActivity(intent);
+    }
+
+    public void startActivityA(View v) {
+        Intent intent = new Intent(ActivityB.this, ActivityA.class);
+        startActivity(intent);
+    }
+
+    public void startActivityC(View v) {
+        Intent intent = new Intent(ActivityB.this, ActivityC.class);
+        startActivity(intent);
+    }
+
+    public void finishActivityB(View v) {
+        ActivityB.this.finish();
+    }
+}
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityC.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityC.java
new file mode 100644
index 000000000..590671b94
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/ActivityC.java
@@ -0,0 +1,108 @@
+/*
+ * Copyright (C) 2012 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.lifecycle;
+
+import android.app.Activity;
+import android.content.Intent;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import com.example.android.R;
+import com.example.android.lifecycle.util.StatusTracker;
+import com.example.android.lifecycle.util.Utils;
+
+/**
+ * Example Activity to demonstrate the lifecycle callback methods.
+ */
+public class ActivityC extends Activity {
+
+    private String mActivityName;
+    private TextView mStatusView;
+    private TextView mStatusAllView;
+    private StatusTracker mStatusTracker = StatusTracker.getInstance();
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_c);
+        mActivityName = getString(R.string.activity_c_label);
+        mStatusView = (TextView)findViewById(R.id.status_view_c);
+        mStatusAllView = (TextView)findViewById(R.id.status_view_all_c);
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_create));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStart() {
+        super.onStart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_start));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onRestart() {
+        super.onRestart();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_restart));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_resume));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onPause() {
+        super.onPause();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_pause));
+        Utils.printStatus(mStatusView, mStatusAllView);
+    }
+
+    @Override
+    protected void onStop() {
+        super.onStop();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_stop));
+    }
+
+    @Override
+    protected void onDestroy() {
+        super.onDestroy();
+        mStatusTracker.setStatus(mActivityName, getString(R.string.on_destroy));
+    }
+
+    public void startDialog(View v) {
+        Intent intent = new Intent(ActivityC.this, DialogActivity.class);
+        startActivity(intent);
+    }
+
+    public void startActivityA(View v) {
+        Intent intent = new Intent(ActivityC.this, ActivityA.class);
+        startActivity(intent);
+    }
+
+    public void startActivityB(View v) {
+        Intent intent = new Intent(ActivityC.this, ActivityB.class);
+        startActivity(intent);
+    }
+
+    public void finishActivityC(View v) {
+        ActivityC.this.finish();
+    }
+}
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/DialogActivity.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/DialogActivity.java
new file mode 100644
index 000000000..7929b4458
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/DialogActivity.java
@@ -0,0 +1,40 @@
+/*
+ * Copyright (C) 2012 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.lifecycle;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.view.View;
+import android.view.Window;
+import com.example.android.R;
+
+public class DialogActivity extends Activity {
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        requestWindowFeature(Window.FEATURE_NO_TITLE);
+        setContentView(R.layout.activity_dialog);
+    }
+
+    /**
+     * Callback method defined by the View
+     * @param v
+     */
+    public void finishDialog(View v) {
+        DialogActivity.this.finish();
+    }
+}
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/StatusTracker.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/StatusTracker.java
new file mode 100644
index 000000000..7a4da3aa2
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/StatusTracker.java
@@ -0,0 +1,81 @@
+/*
+ * Copyright (C) 2012 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.lifecycle.util;
+
+import java.util.*;
+
+public class StatusTracker {
+  private Map<String, String> mStatusMap;
+  private List<String> mMethodList;
+  private static StatusTracker ourInstance = new StatusTracker();
+  private static final String STATUS_SUFFIX = "ed";
+
+  public static StatusTracker getInstance() {
+    return ourInstance;
+  }
+
+  private StatusTracker() {
+    mStatusMap = new LinkedHashMap<String, String>();
+    mMethodList = new ArrayList<String>();
+  }
+
+  public List<String> getMethodList() {
+    return mMethodList;
+  }
+
+  public void clear() {
+    mMethodList.clear();
+    mStatusMap.clear();
+  }
+
+  /**
+   * Adds the status value for the given activityName into the Map.
+   *
+   * @param activityName
+   * @param status
+   */
+  public void setStatus(String activityName, String status) {
+    mMethodList.add(activityName + "." + status + "()");
+    if (mStatusMap.containsKey(activityName)) mStatusMap.remove(activityName);
+    mStatusMap.put(activityName, status);
+  }
+
+  /**
+   * Gets the status value for the given activityName.
+   *
+   * @param activityName
+   * @return
+   */
+  public String getStatus(String activityName) {
+    String status = mStatusMap.get(activityName);
+    status = status.substring(2, status.length());
+
+    // String manipulation to ensure the status value is spelled correctly.
+    if (status.endsWith("e")) {
+      status = status.substring(0, status.length() - 1);
+    }
+    if (status.endsWith("p")) {
+      status = status + "p";
+    }
+    status = status + STATUS_SUFFIX;
+    return status;
+  }
+
+  public Set<String> keySet() {
+    return mStatusMap.keySet();
+  }
+}
diff --git a/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/Utils.java b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/Utils.java
new file mode 100644
index 000000000..c1de149f1
--- /dev/null
+++ b/samples/training/basic/activity-lifecycle/src/com/example/android/lifecycle/util/Utils.java
@@ -0,0 +1,65 @@
+/*
+ * Copyright (C) 2012 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.lifecycle.util;
+
+import android.os.Handler;
+import android.widget.TextView;
+
+import java.util.List;
+
+public class Utils {
+
+  private static StatusTracker mStatusTracker = StatusTracker.getInstance();
+
+  /**
+   * Helper method to print out the lifecycle state of each Activity.  Note this has
+   * been wrapped in a Handler to delay the output due to overlaps in lifecycle state
+   * changes as one Activity launches another.
+   * @link http://developer.android.com/guide/topics/fundamentals/activities.html#CoordinatingActivities
+   * @param viewMethods TextView to list out the lifecycle methods called
+   * @param viewStatus TextView to list out the status of all Activity classes
+   */
+  public static void printStatus(final TextView viewMethods, final TextView viewStatus) {
+      Handler handler = new Handler();
+      handler.postDelayed(new Runnable() {
+        public void run() {
+          // Get the stack of Activity lifecycle methods called and print to TextView
+          StringBuilder sbMethods = new StringBuilder();
+          List<String> listMethods = mStatusTracker.getMethodList();
+          for (String method : listMethods) {
+              sbMethods.insert(0, method + "\r\n");
+          }
+          if(viewMethods != null) {
+              viewMethods.setText(sbMethods.toString());
+          }
+
+          // Get the status of all Activity classes and print to TextView
+          StringBuilder sbStatus = new StringBuilder();
+          for (String key : mStatusTracker.keySet()) {
+            sbStatus.insert(0,key + ": " + mStatusTracker.getStatus(key) + "\n");
+          }
+          if(viewStatus != null) {
+              viewStatus.setText(sbStatus.toString());
+          }
+        }
+      }, 750);
+    }
+}
+
+
+
+