Update samples prebuilts for lmp-mr1-ub-docs

Synced to developers/samples/android commit
54bab34b386e343e9d0ea75a5fb8d13db2c71eb5.

Change-Id: I1c9d9d2c1f53a051d7b4d85303d5c01ab6f16e68

29 files changed, 1160 insertions, 0 deletions

diff --git a/samples/browseable/BluetoothAdvertisements/AndroidManifest.xml b/samples/browseable/BluetoothAdvertisements/AndroidManifest.xml
new file mode 100644
index 000000000..48084fc97
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/AndroidManifest.xml
@@ -0,0 +1,39 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 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.bluetoothadvertisements"
+    android:versionCode="1"
+    android:versionName="1.0">
+
+    <uses-permission android:name="android.permission.BLUETOOTH_ADMIN"/>
+    <uses-permission android:name="android.permission.BLUETOOTH"/>
+
+    <application android:allowBackup="true"
+        android:label="@string/app_name"
+        android:icon="@drawable/ic_launcher"
+        android:theme="@style/AppTheme">
+
+        <activity android:name=".MainActivity"
+                  android:label="@string/app_name">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
diff --git a/samples/browseable/BluetoothAdvertisements/_index.jd b/samples/browseable/BluetoothAdvertisements/_index.jd
new file mode 100644
index 000000000..27296b0ce
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/_index.jd
@@ -0,0 +1,10 @@
+page.tags="BluetoothAdvertisements"
+sample.group=Connectivity
+@jd:body
+
+<p>
+
+This samples demonstrates how to use the Bluetooth Low Power Advertisements API
+with a single device acting as both scanner and advertiser.
+
+        </p>
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_action_refresh.png b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_action_refresh.png
new file mode 100644
index 000000000..dae27903e
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_action_refresh.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_launcher.png b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_launcher.png
new file mode 100644
index 000000000..b1efaf4b2
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/ic_launcher.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/tile.9.png b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/tile.9.png
new file mode 100644
index 000000000..135862883
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-hdpi/tile.9.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_action_refresh.png b/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_action_refresh.png
new file mode 100644
index 000000000..94ab6f4c5
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_action_refresh.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_launcher.png b/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_launcher.png
new file mode 100644
index 000000000..f5f9244f2
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-mdpi/ic_launcher.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_action_refresh.png b/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_action_refresh.png
new file mode 100644
index 000000000..ab4ab9da6
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_action_refresh.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_launcher.png b/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_launcher.png
new file mode 100644
index 000000000..5d07b3f06
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-xhdpi/ic_launcher.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_action_refresh.png b/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_action_refresh.png
new file mode 100644
index 000000000..44ee117ee
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_action_refresh.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_launcher.png b/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_launcher.png
new file mode 100644
index 000000000..6ef21e1f4
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/drawable-xxhdpi/ic_launcher.png
diff --git a/samples/browseable/BluetoothAdvertisements/res/layout/activity_main.xml b/samples/browseable/BluetoothAdvertisements/res/layout/activity_main.xml
new file mode 100755
index 000000000..817cccc48
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/layout/activity_main.xml
@@ -0,0 +1,55 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+  Copyright 2013 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="fill_parent"
+        android:layout_height="fill_parent"
+        android:id="@+id/sample_main_layout">
+
+    <FrameLayout
+        android:id="@+id/scanner_fragment_container"
+        android:layout_weight="1"
+        android:layout_width="match_parent"
+        android:layout_height="0px" >
+
+            <TextView
+                android:id="@+id/error_textview"
+                android:layout_width="match_parent"
+                android:layout_height="wrap_content"
+                android:freezesText="true" />
+
+        </FrameLayout>
+
+    <FrameLayout
+        android:id="@+id/advertiser_fragment_container"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content" />
+
+    <!--<fragment-->
+        <!--android:name="com.example.android.bluetoothadvertisements.ScannerFragment"-->
+        <!--android:id="@+id/scanner_fragment"-->
+        <!--android:layout_width="match_parent"-->
+        <!--android:layout_height="wrap_content" />-->
+
+    <!--<fragment-->
+        <!--android:name="com.example.android.bluetoothadvertisements.AdvertiserFragment"-->
+        <!--android:id="@+id/advertiser_fragment"-->
+        <!--android:layout_width="match_parent"-->
+        <!--android:layout_height="wrap_content" />-->
+
+</LinearLayout>
diff --git a/samples/browseable/BluetoothAdvertisements/res/layout/fragment_advertiser.xml b/samples/browseable/BluetoothAdvertisements/res/layout/fragment_advertiser.xml
new file mode 100644
index 000000000..4031b8d7e
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/layout/fragment_advertiser.xml
@@ -0,0 +1,52 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2013 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.
+-->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    tools:context="com.example.android.bluetoothadvertisements.AdvertiserFragment">
+
+    <!-- Horizontal Divider -->
+    <View
+        android:layout_width="250dp"
+        android:layout_height="1dp"
+        android:layout_centerHorizontal="true"
+        android:layout_alignParentTop="true"
+        android:background="@android:color/darker_gray"/>
+
+    <LinearLayout
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:orientation="horizontal"
+        android:layout_centerInParent="true"
+        android:paddingTop="20dp"
+        android:paddingBottom="20dp" >
+
+        <TextView
+            android:text="@string/broadcast_device"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:minWidth="100dp"
+            android:padding="5dp"/>
+
+        <Switch
+            android:id="@+id/advertise_switch"
+            android:layout_width="wrap_content"
+            android:layout_height="match_parent"
+            android:switchMinWidth="80dp" />
+
+    </LinearLayout>
+
+</RelativeLayout>
diff --git a/samples/browseable/BluetoothAdvertisements/res/layout/listitem_scanresult.xml b/samples/browseable/BluetoothAdvertisements/res/layout/listitem_scanresult.xml
new file mode 100644
index 000000000..ff5956fbc
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/layout/listitem_scanresult.xml
@@ -0,0 +1,42 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2013 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.
+-->
+<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    android:layout_width="match_parent"
+    android:layout_height="wrap_content"
+    >
+
+<LinearLayout
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="wrap_content"
+              android:paddingTop="20dp"
+            android:paddingLeft="100dp"
+            android:paddingRight="100dp">
+    <TextView android:id="@+id/device_name"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="16dp"/>
+
+    <TextView android:id="@+id/device_address"
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:textSize="12dp"/>
+    <TextView android:id="@+id/last_seen"
+        android:layout_width="match_parent"
+        android:layout_height="wrap_content"
+        android:textSize="12dp"/>
+</LinearLayout>
+</RelativeLayout>
\ No newline at end of file
diff --git a/samples/browseable/BluetoothAdvertisements/res/menu-v21/scanner_menu.xml b/samples/browseable/BluetoothAdvertisements/res/menu-v21/scanner_menu.xml
new file mode 100644
index 000000000..8dda284cb
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/menu-v21/scanner_menu.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+    <item android:id="@+id/refresh"
+        android:title="@string/refresh"
+        android:showAsAction="always"
+        android:icon="@drawable/ic_action_refresh"
+         />
+</menu>
\ No newline at end of file
diff --git a/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-dimens.xml b/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-dimens.xml
new file mode 100644
index 000000000..22074a2bd
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-dimens.xml
@@ -0,0 +1,24 @@
+<!--
+  Copyright 2013 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>
+
+    <!-- Semantic definitions -->
+
+    <dimen name="horizontal_page_margin">@dimen/margin_huge</dimen>
+    <dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-styles.xml b/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-styles.xml
new file mode 100644
index 000000000..03d197418
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values-sw600dp/template-styles.xml
@@ -0,0 +1,25 @@
+<!--
+  Copyright 2013 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>
+
+    <style name="Widget.SampleMessage">
+        <item name="android:textAppearance">?android:textAppearanceLarge</item>
+        <item name="android:lineSpacingMultiplier">1.2</item>
+        <item name="android:shadowDy">-6.5</item>
+    </style>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values-v11/template-styles.xml b/samples/browseable/BluetoothAdvertisements/res/values-v11/template-styles.xml
new file mode 100644
index 000000000..8c1ea66f2
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values-v11/template-styles.xml
@@ -0,0 +1,22 @@
+<!--
+  Copyright 2013 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>
+
+    <!-- Activity themes -->
+    <style name="Theme.Base" parent="android:Theme.Holo.Light" />
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values-v21/base-colors.xml b/samples/browseable/BluetoothAdvertisements/res/values-v21/base-colors.xml
new file mode 100644
index 000000000..d90237837
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values-v21/base-colors.xml
@@ -0,0 +1,23 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 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="colorPrimary">#434AB3</color>
+        <color name="colorPrimaryDark">#34379D</color>
+        <color name="textColorPrimary">#FFFFFF</color>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values-v21/base-template-styles.xml b/samples/browseable/BluetoothAdvertisements/res/values-v21/base-template-styles.xml
new file mode 100644
index 000000000..023485609
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values-v21/base-template-styles.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 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>
+
+    <!-- Activity themes -->
+    <style name="Theme.Base" parent="android:Theme.Material.Light">
+            <item name="android:colorPrimary">@color/colorPrimary</item>
+            <item name="android:colorPrimaryDark">@color/colorPrimaryDark</item>
+            <item name="android:textColorPrimary">@color/textColorPrimary</item>
+    </style>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values/base-strings.xml b/samples/browseable/BluetoothAdvertisements/res/values/base-strings.xml
new file mode 100644
index 000000000..6bfd4139b
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values/base-strings.xml
@@ -0,0 +1,29 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!--
+ Copyright 2013 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">BluetoothAdvertisements</string>
+    <string name="intro_message">
+        <![CDATA[
+        
+
+This samples demonstrates how to use the Bluetooth Low Power Advertisements API
+with a single device acting as both scanner and advertiser.
+
+        
+        ]]>
+    </string>
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values/strings.xml b/samples/browseable/BluetoothAdvertisements/res/values/strings.xml
new file mode 100644
index 000000000..197178d00
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values/strings.xml
@@ -0,0 +1,30 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <string name="bt_not_enabled_leaving">User declined to enable Bluetooth, exiting Bluetooth Advertisements.</string>
+    <string name="activity_main_title">Nearby Devices</string>
+    <string name="broadcast_device">Broadcast Device</string>
+
+    <string name="bt_not_supported">Bluetooth is not supported on this device.</string>
+    <string name="bt_ads_not_supported">Bluetooth Advertisements are not supported on this device.</string>
+
+    <string name="refresh">Refresh</string>
+    <string name="start_error_prefix">Start Advertising failed: </string>
+    <string name="start_error_already_started">already started.</string>
+    <string name="start_error_too_large">data packet exceeded 31 Byte limit.</string>
+    <string name="start_error_unsupported">not supported on this device.</string>
+    <string name="start_error_internal">internal error.</string>
+    <string name="start_error_too_many">too many advertisers.</string>
+    <string name="bt_null">Error: Bluetooth object null</string>
+    <string name="last_seen">Last Seen:</string>
+    <string name="just_now">just now</string>
+    <string name="minute_ago">minute ago</string>
+    <string name="hour_ago">hour ago</string>
+    <string name="seconds_ago">seconds ago</string>
+    <string name="minutes_ago">minutes ago</string>
+    <string name="hours_ago">hours ago</string>
+    <string name="empty_list">No devices found - refresh to try again.</string>
+    <string name="seconds">seconds.</string>
+    <string name="scan_start_toast">Scanning for</string>
+    <string name="already_scanning">Scanning already started.</string>
+
+</resources>
\ No newline at end of file
diff --git a/samples/browseable/BluetoothAdvertisements/res/values/template-dimens.xml b/samples/browseable/BluetoothAdvertisements/res/values/template-dimens.xml
new file mode 100644
index 000000000..39e710b5c
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values/template-dimens.xml
@@ -0,0 +1,32 @@
+<!--
+  Copyright 2013 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>
+
+    <!-- Define standard dimensions to comply with Holo-style grids and rhythm. -->
+
+    <dimen name="margin_tiny">4dp</dimen>
+    <dimen name="margin_small">8dp</dimen>
+    <dimen name="margin_medium">16dp</dimen>
+    <dimen name="margin_large">32dp</dimen>
+    <dimen name="margin_huge">64dp</dimen>
+
+    <!-- Semantic definitions -->
+
+    <dimen name="horizontal_page_margin">@dimen/margin_medium</dimen>
+    <dimen name="vertical_page_margin">@dimen/margin_medium</dimen>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/res/values/template-styles.xml b/samples/browseable/BluetoothAdvertisements/res/values/template-styles.xml
new file mode 100644
index 000000000..6e7d593dd
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/res/values/template-styles.xml
@@ -0,0 +1,42 @@
+<!--
+  Copyright 2013 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>
+
+    <!-- Activity themes -->
+
+    <style name="Theme.Base" parent="android:Theme.Light" />
+
+    <style name="Theme.Sample" parent="Theme.Base" />
+
+    <style name="AppTheme" parent="Theme.Sample" />
+    <!-- Widget styling -->
+
+    <style name="Widget" />
+
+    <style name="Widget.SampleMessage">
+        <item name="android:textAppearance">?android:textAppearanceMedium</item>
+        <item name="android:lineSpacingMultiplier">1.1</item>
+    </style>
+
+    <style name="Widget.SampleMessageTile">
+        <item name="android:background">@drawable/tile</item>
+        <item name="android:shadowColor">#7F000000</item>
+        <item name="android:shadowDy">-3.5</item>
+        <item name="android:shadowRadius">2</item>
+    </style>
+
+</resources>
diff --git a/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/AdvertiserFragment.java b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/AdvertiserFragment.java
new file mode 100644
index 000000000..f8daefb04
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/AdvertiserFragment.java
@@ -0,0 +1,190 @@
+package com.example.android.bluetoothadvertisements;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.le.AdvertiseCallback;
+import android.bluetooth.le.AdvertiseData;
+import android.bluetooth.le.AdvertiseSettings;
+import android.bluetooth.le.BluetoothLeAdvertiser;
+import android.os.Bundle;
+import android.support.v4.app.Fragment;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Switch;
+import android.widget.Toast;
+
+/**
+ * Allows user to start & stop Bluetooth LE Advertising of their device.
+ */
+public class AdvertiserFragment extends Fragment {
+
+    private BluetoothAdapter mBluetoothAdapter;
+
+    private BluetoothLeAdvertiser mBluetoothLeAdvertiser;
+
+    private AdvertiseCallback mAdvertiseCallback;
+
+    private Switch mSwitch;
+
+    /**
+     * Must be called after object creation by MainActivity.
+     *
+     * @param btAdapter the local BluetoothAdapter
+     */
+    public void setBluetoothAdapter(BluetoothAdapter btAdapter) {
+        this.mBluetoothAdapter = btAdapter;
+        mBluetoothLeAdvertiser = mBluetoothAdapter.getBluetoothLeAdvertiser();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setRetainInstance(true);
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+            Bundle savedInstanceState) {
+
+        View view = inflater.inflate(R.layout.fragment_advertiser, container, false);
+
+        mSwitch = (Switch) view.findViewById(R.id.advertise_switch);
+        mSwitch.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                onSwitchClicked(v);
+            }
+        });
+
+        return view;
+    }
+
+    @Override
+    public void onStop() {
+        super.onStop();
+
+        if(mAdvertiseCallback != null){
+            stopAdvertising();
+        }
+    }
+
+    /**
+     * Called when switch is toggled - starts or stops advertising.
+     *
+     * @param view is the Switch View object
+     */
+    public void onSwitchClicked(View view) {
+
+        // Is the toggle on?
+        boolean on = ((Switch) view).isChecked();
+
+        if (on) {
+            startAdvertising();
+        } else {
+            stopAdvertising();
+        }
+    }
+
+    /**
+     * Starts BLE Advertising.
+     */
+    private void startAdvertising() {
+
+        mAdvertiseCallback = new SampleAdvertiseCallback();
+
+        if (mBluetoothLeAdvertiser != null) {
+            mBluetoothLeAdvertiser.startAdvertising(buildAdvertiseSettings(), buildAdvertiseData(),
+                    mAdvertiseCallback);
+        } else {
+            mSwitch.setChecked(false);
+            Toast.makeText(getActivity(), getString(R.string.bt_null), Toast.LENGTH_LONG).show();
+        }
+    }
+
+    /**
+     * Stops BLE Advertising.
+     */
+    private void stopAdvertising() {
+
+        if (mBluetoothLeAdvertiser != null) {
+
+            mBluetoothLeAdvertiser.stopAdvertising(mAdvertiseCallback);
+            mAdvertiseCallback = null;
+
+        } else {
+            mSwitch.setChecked(false);
+            Toast.makeText(getActivity(), getString(R.string.bt_null), Toast.LENGTH_LONG).show();
+        }
+    }
+
+    /**
+     * Returns an AdvertiseData object which includes the Service UUID and Device Name.
+     */
+    private AdvertiseData buildAdvertiseData() {
+
+        // Note: There is a strict limit of 31 Bytes on packets sent over BLE Advertisements.
+        // This includes everything put into AdvertiseData including UUIDs, device info, &
+        // arbitrary service or manufacturer data.
+        // Attempting to send packets over this limit will result in a failure with error code
+        // AdvertiseCallback.ADVERTISE_FAILED_DATA_TOO_LARGE. Catch this error in the
+        // onStartFailure() method of an AdvertiseCallback implementation.
+
+        AdvertiseData.Builder dataBuilder = new AdvertiseData.Builder();
+        dataBuilder.addServiceUuid(Constants.Service_UUID);
+        dataBuilder.setIncludeDeviceName(true);
+
+        return dataBuilder.build();
+    }
+
+    /**
+     * Returns an AdvertiseSettings object set to use low power (to help preserve battery life).
+     */
+    private AdvertiseSettings buildAdvertiseSettings() {
+        AdvertiseSettings.Builder settingsBuilder = new AdvertiseSettings.Builder();
+        settingsBuilder.setAdvertiseMode(AdvertiseSettings.ADVERTISE_MODE_LOW_POWER);
+
+        return settingsBuilder.build();
+    }
+
+    /**
+     * Custom callback after Advertising succeeds or fails to start.
+     */
+    private class SampleAdvertiseCallback extends AdvertiseCallback {
+
+        @Override
+        public void onStartFailure(int errorCode) {
+            super.onStartFailure(errorCode);
+
+            mSwitch.setChecked(false);
+
+            String errorMessage = getString(R.string.start_error_prefix);
+            switch (errorCode) {
+                case AdvertiseCallback.ADVERTISE_FAILED_ALREADY_STARTED:
+                    errorMessage += " " + getString(R.string.start_error_already_started);
+                    break;
+                case AdvertiseCallback.ADVERTISE_FAILED_DATA_TOO_LARGE:
+                    errorMessage += " " + getString(R.string.start_error_too_large);
+                    break;
+                case AdvertiseCallback.ADVERTISE_FAILED_FEATURE_UNSUPPORTED:
+                    errorMessage += " " + getString(R.string.start_error_unsupported);
+                    break;
+                case AdvertiseCallback.ADVERTISE_FAILED_INTERNAL_ERROR:
+                    errorMessage += " " + getString(R.string.start_error_internal);
+                    break;
+                case AdvertiseCallback.ADVERTISE_FAILED_TOO_MANY_ADVERTISERS:
+                    errorMessage += " " + getString(R.string.start_error_too_many);
+                    break;
+            }
+
+            Toast.makeText(getActivity(), errorMessage, Toast.LENGTH_LONG).show();
+
+        }
+
+        @Override
+        public void onStartSuccess(AdvertiseSettings settingsInEffect) {
+            super.onStartSuccess(settingsInEffect);
+            // Don't need to do anything here, advertising successfully started.
+        }
+    }
+
+}
diff --git a/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/Constants.java b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/Constants.java
new file mode 100644
index 000000000..d3941e2ab
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/Constants.java
@@ -0,0 +1,22 @@
+package com.example.android.bluetoothadvertisements;
+
+import android.os.ParcelUuid;
+
+/**
+ * Constants for use in the Bluetooth Advertisements sample
+ */
+public class Constants {
+
+    /**
+     * UUID identified with this app - set as Service UUID for BLE Advertisements.
+     *
+     * Bluetooth requires a certain format for UUIDs associated with Services.
+     * The official specification can be found here:
+     * {@link https://www.bluetooth.org/en-us/specification/assigned-numbers/service-discovery}
+     */
+    public static final ParcelUuid Service_UUID = ParcelUuid
+            .fromString("0000b81d-0000-1000-8000-00805f9b34fb");
+
+    public static final int REQUEST_ENABLE_BT = 1;
+
+}
diff --git a/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/MainActivity.java b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/MainActivity.java
new file mode 100644
index 000000000..f0044a3e8
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/MainActivity.java
@@ -0,0 +1,130 @@
+/*
+* Copyright 2013 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.bluetoothadvertisements;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.BluetoothManager;
+import android.content.Context;
+import android.content.Intent;
+import android.os.Bundle;
+import android.support.v4.app.FragmentActivity;
+import android.support.v4.app.FragmentTransaction;
+import android.widget.TextView;
+import android.widget.Toast;
+
+/**
+ * Setup display fragments and ensure the device supports Bluetooth.
+ */
+public class MainActivity extends FragmentActivity {
+
+    private BluetoothAdapter mBluetoothAdapter;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_main);
+        setTitle(R.string.activity_main_title);
+
+        if (savedInstanceState == null ) {
+
+            mBluetoothAdapter = ((BluetoothManager) getSystemService(Context.BLUETOOTH_SERVICE))
+                    .getAdapter();
+
+            // Is Bluetooth supported on this device?
+            if (mBluetoothAdapter != null) {
+
+                // Is Bluetooth turned on?
+                if (mBluetoothAdapter.isEnabled()) {
+
+                    // Are Bluetooth Advertisements supported on this device?
+                    if (mBluetoothAdapter.isMultipleAdvertisementSupported()) {
+
+                        // Everything is supported and enabled, load the fragments.
+                        setupFragments();
+
+                    } else {
+
+                        // Bluetooth Advertisements are not supported.
+                        showErrorText(R.string.bt_ads_not_supported);
+                    }
+                } else {
+
+                    // Prompt user to turn on Bluetooth (logic continues in onActivityResult()).
+                    Intent enableBtIntent = new Intent(BluetoothAdapter.ACTION_REQUEST_ENABLE);
+                    startActivityForResult(enableBtIntent, Constants.REQUEST_ENABLE_BT);
+                }
+            } else {
+
+                // Bluetooth is not supported.
+                showErrorText(R.string.bt_not_supported);
+            }
+        }
+    }
+
+    @Override
+    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
+        super.onActivityResult(requestCode, resultCode, data);
+        switch (requestCode) {
+            case Constants.REQUEST_ENABLE_BT:
+
+                if (resultCode == RESULT_OK) {
+
+                    // Bluetooth is now Enabled, are Bluetooth Advertisements supported on
+                    // this device?
+                    if (mBluetoothAdapter.isMultipleAdvertisementSupported()) {
+
+                        // Everything is supported and enabled, load the fragments.
+                        setupFragments();
+
+                    } else {
+
+                        // Bluetooth Advertisements are not supported.
+                        showErrorText(R.string.bt_ads_not_supported);
+                    }
+                } else {
+
+                    // User declined to enable Bluetooth, exit the app.
+                    Toast.makeText(this, R.string.bt_not_enabled_leaving,
+                            Toast.LENGTH_SHORT).show();
+                    finish();
+                }
+
+            default:
+                super.onActivityResult(requestCode, resultCode, data);
+        }
+    }
+
+    private void setupFragments() {
+        FragmentTransaction transaction = getSupportFragmentManager().beginTransaction();
+
+        ScannerFragment scannerFragment = new ScannerFragment();
+        scannerFragment.setBluetoothAdapter(mBluetoothAdapter);
+        transaction.replace(R.id.scanner_fragment_container, scannerFragment);
+
+        AdvertiserFragment advertiserFragment = new AdvertiserFragment();
+        advertiserFragment.setBluetoothAdapter(mBluetoothAdapter);
+        transaction.replace(R.id.advertiser_fragment_container, advertiserFragment);
+
+        transaction.commit();
+    }
+
+    private void showErrorText(int messageId) {
+
+        TextView view = (TextView) findViewById(R.id.error_textview);
+        view.setText(getString(messageId));
+    }
+}
\ No newline at end of file
diff --git a/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScanResultAdapter.java b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScanResultAdapter.java
new file mode 100644
index 000000000..0f905ea7a
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScanResultAdapter.java
@@ -0,0 +1,147 @@
+package com.example.android.bluetoothadvertisements;
+
+import android.bluetooth.le.ScanResult;
+import android.content.Context;
+import android.os.SystemClock;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.BaseAdapter;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.concurrent.TimeUnit;
+
+/**
+ * Holds and displays {@link ScanResult}s, used by {@link ScannerFragment}.
+ */
+public class ScanResultAdapter extends BaseAdapter {
+
+    private ArrayList<ScanResult> mArrayList;
+
+    private Context mContext;
+
+    private LayoutInflater mInflater;
+
+    ScanResultAdapter(Context context, LayoutInflater inflater) {
+        super();
+        mContext = context;
+        mInflater = inflater;
+        mArrayList = new ArrayList<>();
+    }
+
+    @Override
+    public int getCount() {
+        return mArrayList.size();
+    }
+
+    @Override
+    public Object getItem(int position) {
+        return mArrayList.get(position);
+    }
+
+    @Override
+    public long getItemId(int position) {
+        return mArrayList.get(position).getDevice().getAddress().hashCode();
+    }
+
+    @Override
+    public View getView(int position, View view, ViewGroup parent) {
+
+        // Reuse an old view if we can, otherwise create a new one.
+        if (view == null) {
+            view = mInflater.inflate(R.layout.listitem_scanresult, null);
+        }
+
+        TextView deviceNameView = (TextView) view.findViewById(R.id.device_name);
+        TextView deviceAddressView = (TextView) view.findViewById(R.id.device_address);
+        TextView lastSeenView = (TextView) view.findViewById(R.id.last_seen);
+
+        ScanResult scanResult = mArrayList.get(position);
+
+        deviceNameView.setText(scanResult.getDevice().getName());
+        deviceAddressView.setText(scanResult.getDevice().getAddress());
+        lastSeenView.setText(getTimeSinceString(mContext, scanResult.getTimestampNanos()));
+
+        return view;
+    }
+
+    /**
+     * Search the adapter for an existing device address and return it, otherwise return -1.
+     */
+    private int getPosition(String address) {
+        int position = -1;
+        for (int i = 0; i < mArrayList.size(); i++) {
+            if (mArrayList.get(i).getDevice().getAddress().equals(address)) {
+                position = i;
+                break;
+            }
+        }
+        return position;
+    }
+
+
+    /**
+     * Add a ScanResult item to the adapter if a result from that device isn't already present.
+     * Otherwise updates the existing position with the new ScanResult.
+     */
+    public void add(ScanResult scanResult) {
+
+        int existingPosition = getPosition(scanResult.getDevice().getAddress());
+
+        if (existingPosition >= 0) {
+            // Device is already in list, update its record.
+            mArrayList.set(existingPosition, scanResult);
+        } else {
+            // Add new Device's ScanResult to list.
+            mArrayList.add(scanResult);
+        }
+    }
+
+    /**
+     * Clear out the adapter.
+     */
+    public void clear() {
+        mArrayList.clear();
+    }
+
+    /**
+     * Takes in a number of nanoseconds and returns a human-readable string giving a vague
+     * description of how long ago that was.
+     */
+    public static String getTimeSinceString(Context context, long timeNanoseconds) {
+        String lastSeenText = context.getResources().getString(R.string.last_seen) + " ";
+
+        long timeSince = SystemClock.elapsedRealtimeNanos() - timeNanoseconds;
+        long secondsSince = TimeUnit.SECONDS.convert(timeSince, TimeUnit.NANOSECONDS);
+
+        if (secondsSince < 5) {
+            lastSeenText += context.getResources().getString(R.string.just_now);
+        } else if (secondsSince < 60) {
+            lastSeenText += secondsSince + " " + context.getResources()
+                    .getString(R.string.seconds_ago);
+        } else {
+            long minutesSince = TimeUnit.MINUTES.convert(secondsSince, TimeUnit.SECONDS);
+            if (minutesSince < 60) {
+                if (minutesSince == 1) {
+                    lastSeenText += minutesSince + " " + context.getResources()
+                            .getString(R.string.minute_ago);
+                } else {
+                    lastSeenText += minutesSince + " " + context.getResources()
+                            .getString(R.string.minutes_ago);
+                }
+            } else {
+                long hoursSince = TimeUnit.HOURS.convert(minutesSince, TimeUnit.MINUTES);
+                if (hoursSince == 1) {
+                    lastSeenText += hoursSince + " " + context.getResources()
+                            .getString(R.string.hour_ago);
+                } else {
+                    lastSeenText += hoursSince + " " + context.getResources()
+                            .getString(R.string.hours_ago);
+                }
+            }
+        }
+
+        return lastSeenText;
+    }
+}
diff --git a/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScannerFragment.java b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScannerFragment.java
new file mode 100644
index 000000000..b9ad4d966
--- /dev/null
+++ b/samples/browseable/BluetoothAdvertisements/src/com.example.android.bluetoothadvertisements/ScannerFragment.java
@@ -0,0 +1,212 @@
+package com.example.android.bluetoothadvertisements;
+
+import android.bluetooth.BluetoothAdapter;
+import android.bluetooth.le.BluetoothLeScanner;
+import android.bluetooth.le.ScanCallback;
+import android.bluetooth.le.ScanFilter;
+import android.bluetooth.le.ScanResult;
+import android.bluetooth.le.ScanSettings;
+import android.os.Bundle;
+import android.os.Handler;
+import android.support.v4.app.ListFragment;
+import android.util.Log;
+import android.view.LayoutInflater;
+import android.view.Menu;
+import android.view.MenuInflater;
+import android.view.MenuItem;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Toast;
+
+import java.util.ArrayList;
+import java.util.List;
+import java.util.concurrent.TimeUnit;
+
+
+/**
+ * Scans for Bluetooth Low Energy Advertisements matching a filter and displays them to the user.
+ */
+public class ScannerFragment extends ListFragment {
+
+    private static final String TAG = ScannerFragment.class.getSimpleName();
+
+    /**
+     * Stops scanning after 5 seconds.
+     */
+    private static final long SCAN_PERIOD = 5000;
+
+    private BluetoothAdapter mBluetoothAdapter;
+
+    private BluetoothLeScanner mBluetoothLeScanner;
+
+    private ScanCallback mScanCallback;
+
+    private ScanResultAdapter mAdapter;
+
+    private Handler mHandler;
+
+    /**
+     * Must be called after object creation by MainActivity.
+     *
+     * @param btAdapter the local BluetoothAdapter
+     */
+    public void setBluetoothAdapter(BluetoothAdapter btAdapter) {
+        this.mBluetoothAdapter = btAdapter;
+        mBluetoothLeScanner = mBluetoothAdapter.getBluetoothLeScanner();
+    }
+
+    @Override
+    public void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setHasOptionsMenu(true);
+        setRetainInstance(true);
+
+        // Use getActivity().getApplicationContext() instead of just getActivity() because this
+        // object lives in a fragment and needs to be kept separate from the Activity lifecycle.
+        //
+        // We could get a LayoutInflater from the ApplicationContext but it messes with the
+        // default theme, so generate it from getActivity() and pass it in separately.
+        mAdapter = new ScanResultAdapter(getActivity().getApplicationContext(),
+                                                    LayoutInflater.from(getActivity()));
+        mHandler = new Handler();
+
+    }
+
+    @Override
+    public View onCreateView(LayoutInflater inflater, ViewGroup container,
+                             Bundle savedInstanceState) {
+
+        final View view = super.onCreateView(inflater, container, savedInstanceState);
+
+        setListAdapter(mAdapter);
+
+        return view;
+    }
+
+    @Override
+    public void onViewCreated(View view, Bundle savedInstanceState) {
+        super.onViewCreated(view, savedInstanceState);
+
+        getListView().setDivider(null);
+        getListView().setDividerHeight(0);
+
+        setEmptyText(getString(R.string.empty_list));
+
+        // Trigger refresh on app's 1st load
+        startScanning();
+
+    }
+
+    @Override
+    public void onCreateOptionsMenu(Menu menu, MenuInflater inflater) {
+        super.onCreateOptionsMenu(menu, inflater);
+        inflater.inflate(R.menu.scanner_menu, menu);
+    }
+
+    @Override
+    public boolean onOptionsItemSelected(MenuItem item) {
+
+        switch (item.getItemId()) {
+            case R.id.refresh:
+                startScanning();
+                return true;
+            default:
+                return super.onOptionsItemSelected(item);
+        }
+    }
+
+    /**
+     * Start scanning for BLE Advertisements (& set it up to stop after a set period of time).
+     */
+    public void startScanning() {
+        if (mScanCallback == null) {
+            Log.d(TAG, "Starting Scanning");
+
+            // Will stop the scanning after a set time.
+            mHandler.postDelayed(new Runnable() {
+                @Override
+                public void run() {
+                    stopScanning();
+                }
+            }, SCAN_PERIOD);
+
+            // Kick off a new scan.
+            mScanCallback = new SampleScanCallback();
+            mBluetoothLeScanner.startScan(buildScanFilters(), buildScanSettings(), mScanCallback);
+
+            String toastText = getString(R.string.scan_start_toast) + " "
+                    + TimeUnit.SECONDS.convert(SCAN_PERIOD, TimeUnit.MILLISECONDS) + " "
+                    + getString(R.string.seconds);
+            Toast.makeText(getActivity(), toastText, Toast.LENGTH_LONG).show();
+        } else {
+            Toast.makeText(getActivity(), R.string.already_scanning, Toast.LENGTH_SHORT);
+        }
+    }
+
+    /**
+     * Stop scanning for BLE Advertisements.
+     */
+    public void stopScanning() {
+        Log.d(TAG, "Stopping Scanning");
+
+        // Stop the scan, wipe the callback.
+        mBluetoothLeScanner.stopScan(mScanCallback);
+        mScanCallback = null;
+
+        // Even if no new results, update 'last seen' times.
+        mAdapter.notifyDataSetChanged();
+    }
+
+    /**
+     * Return a List of {@link ScanFilter} objects to filter by Service UUID.
+     */
+    private List<ScanFilter> buildScanFilters() {
+        List<ScanFilter> scanFilters = new ArrayList<>();
+
+        ScanFilter.Builder builder = new ScanFilter.Builder();
+        builder.setServiceUuid(Constants.Service_UUID);
+        scanFilters.add(builder.build());
+
+        return scanFilters;
+    }
+
+    /**
+     * Return a {@link ScanSettings} object set to use low power (to preserve battery life).
+     */
+    private ScanSettings buildScanSettings() {
+        ScanSettings.Builder builder = new ScanSettings.Builder();
+        builder.setScanMode(ScanSettings.SCAN_MODE_LOW_POWER);
+        return builder.build();
+    }
+
+    /**
+     * Custom ScanCallback object - adds to adapter on success, displays error on failure.
+     */
+    private class SampleScanCallback extends ScanCallback {
+
+        @Override
+        public void onBatchScanResults(List<ScanResult> results) {
+            super.onBatchScanResults(results);
+
+            for (ScanResult result : results) {
+                mAdapter.add(result);
+            }
+            mAdapter.notifyDataSetChanged();
+        }
+
+        @Override
+        public void onScanResult(int callbackType, ScanResult result) {
+            super.onScanResult(callbackType, result);
+
+            mAdapter.add(result);
+            mAdapter.notifyDataSetChanged();
+        }
+
+        @Override
+        public void onScanFailed(int errorCode) {
+            super.onScanFailed(errorCode);
+            Toast.makeText(getActivity(), "Scan failed with error: " + errorCode, Toast.LENGTH_LONG)
+                    .show();
+        }
+    }
+}