ActionBar is not working
<p>I am trying to enable <code>ActionBar</code> in an <code>Activity</code>.</p>

<p>Here is my <code>Manifest file</code>.</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.assistant.lab.royale"
    android:versionCode="1"
    android:versionName="1.0" &gt;

    &lt;uses-sdk android:minSdkVersion="11" android:targetSdkVersion="15"/&gt;

    &lt;application
        android:icon="@drawable/ic_launcher"
        android:label="@string/app_name" &gt;
        &lt;activity
            android:name=".LabAssistant"
            android:label="@string/app_name" 
            android:theme="@android:style/Theme.Holo"&gt;
            &lt;intent-filter&gt;
                &lt;action android:name="android.intent.action.MAIN" /&gt;
                &lt;category android:name="android.intent.category.LAUNCHER" /&gt;
            &lt;/intent-filter&gt;
        &lt;/activity&gt;
    &lt;/application&gt;

&lt;/manifest&gt;
</code></pre>

<p>and here's the code :</p>

<pre><code>.....
@Override
public boolean onCreateOptionsMenu(Menu menu) {
    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.abmenu, menu);
    return true;
}
.....
</code></pre>

<p>I'm following the guide over <a href="http://developer.android.com/guide/topics/ui/actionbar.html" rel="nofollow">here</a>. The <code>ActionBar</code> menu should show up now according to the guide but all I'm getting is the old options menu. Why?</p>

<p><strong>Edit</strong> : menu.xml</p>

<pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
&lt;menu xmlns:android="http://schemas.android.com/apk/res/android" &gt;
  xmlns:android="http://schemas.android.com/apk/res/android"&gt;
    &lt;item
        android:id="@+id/menuReset"
        android:alphabeticShortcut="s"
        android:icon="@android:drawable/ic_menu_preferences"
        android:showAsAction="withText"
        android:title="@string/menu_reset"/&gt;
    &lt;item
        android:id="@+id/menuAbout"
        android:alphabeticShortcut="b"
        android:icon="@android:drawable/ic_menu_info_details"
        android:showAsAction="withText"
        android:title="@string/menu_about"/&gt;
&lt;/menu&gt;
</code></pre>
