We are now using AppCompat and support Material

sample_app/src/main/res/menu/details.xml

@@ -14,14 +14,15 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
 
     <item
         android:id="@+id/menu_connect"
         android:orderInCategory="100"
-        android:showAsAction="always|withText"
-        android:title="@string/menu_connect"/>
+        android:title="@string/menu_connect"
+        app:showAsAction="always|withText"/>
 
 
 </menu>

sample_app/src/main/res/menu/gatt_services.xml

@@ -14,28 +14,30 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/menu_refresh"
         android:checkable="false"
         android:orderInCategory="1"
-        android:showAsAction="ifRoom"/>
+        android:title=""
+        app:showAsAction="always"/>
     <item
         android:id="@+id/menu_share"
         android:icon="@drawable/ic_action_share"
         android:orderInCategory="100"
-        android:showAsAction="ifRoom"
-        android:title="@string/menu_share"/>
+        android:title="@string/menu_share"
+        app:showAsAction="ifRoom"/>
     <item
         android:id="@+id/menu_connect"
         android:orderInCategory="102"
-        android:showAsAction="ifRoom|withText"
-        android:title="@string/menu_connect"/>
+        android:title="@string/menu_connect"
+        app:showAsAction="ifRoom|withText"/>
     <item
         android:id="@+id/menu_disconnect"
         android:orderInCategory="103"
-        android:showAsAction="ifRoom|withText"
-        android:title="@string/menu_disconnect"/>
+        android:title="@string/menu_disconnect"
+        app:showAsAction="ifRoom|withText"/>
 
 </menu>

sample_app/src/main/res/menu/main.xml

@@ -14,33 +14,36 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-<menu xmlns:android="http://schemas.android.com/apk/res/android">
+<menu xmlns:android="http://schemas.android.com/apk/res/android"
+      xmlns:app="http://schemas.android.com/apk/res-auto">
 
     <item
         android:id="@+id/menu_refresh"
         android:checkable="false"
         android:orderInCategory="1"
-        android:showAsAction="ifRoom"/>
+        android:title=""
+        app:showAsAction="always"/>
+
     <item
         android:id="@+id/menu_scan"
         android:orderInCategory="100"
-        android:showAsAction="ifRoom|withText"
-        android:title="@string/menu_scan"/>
+        android:title="@string/menu_scan"
+        app:showAsAction="ifRoom|withText"/>
     <item
         android:id="@+id/menu_stop"
         android:orderInCategory="101"
-        android:showAsAction="ifRoom|withText"
-        android:title="@string/menu_stop"/>
+        android:title="@string/menu_stop"
+        app:showAsAction="ifRoom|withText"/>
     <item
         android:id="@+id/menu_share"
         android:icon="@drawable/ic_action_share"
         android:orderInCategory="102"
-        android:showAsAction="ifRoom"
-        android:title="@string/menu_share"/>
+        android:title="@string/menu_share"
+        app:showAsAction="ifRoom"/>
     <item
         android:id="@+id/menu_about"
         android:orderInCategory="103"
-        android:showAsAction="never"
-        android:title="@string/menu_about"/>
+        android:title="@string/menu_about"
+        app:showAsAction="never"/>
 
 </menu>

sample_app/src/main/res/values-v11/styles.xml

@@ -4,7 +4,7 @@
         Base application theme for API 11+. This theme completely replaces
         AppBaseTheme from res/values/styles.xml on API 11+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light">
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
         <!-- API 11 theme customizations can go here. -->
     </style>
 

sample_app/src/main/res/values-v14/styles.xml

@@ -5,7 +5,7 @@
         AppBaseTheme from BOTH res/values/styles.xml and
         res/values-v11/styles.xml on API 14+ devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Holo.Light.DarkActionBar">
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
         <!-- API 14 theme customizations can go here. -->
     </style>
 

sample_app/src/main/res/values/styles.xml

@@ -4,7 +4,7 @@
         Base application theme, dependent on API level. This theme is replaced
         by AppBaseTheme from res/values-vXX/styles.xml on newer devices.
     -->
-    <style name="AppBaseTheme" parent="android:Theme.Light">
+    <style name="AppBaseTheme" parent="Theme.AppCompat.Light.DarkActionBar">
         <!--
             Theme customizations available in newer API levels can go in
             res/values-vXX/styles.xml, while customizations related to
@@ -17,7 +17,7 @@
         <!-- All customizations that are NOT specific to a particular API-level can go here. -->
     </style>
 
-    <style name="GridLayoutDataTextView" parent="android:Widget.Holo.Light.TextView">
+    <style name="GridLayoutDataTextView">
         <item name="android:textSize">12sp</item>
         <item name="android:layout_weight">1</item>
         <item name="android:ellipsize">none</item>
@@ -33,7 +33,7 @@
         <item name="android:typeface">monospace</item>
     </style>
 
-    <style name="GridLayoutTitleTextView" parent="android:Widget.Holo.Light.TextView">
+    <style name="GridLayoutTitleTextView">
         <item name="android:textSize">12sp</item>
     </style>