title: error: No resource identifier found for attribute 'showAsAction'
body: <p>I'm trying to make action bar to appear always.</p>
  
  <p>I'm getting:</p>
  
  <pre><code>error: No resource identifier found for attribute 'showAsAction'
  </code></pre>
  
  <p>My menu codes are:</p>
  
  <pre><code>&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"
  xmlns:Logo="http://schemas.android.com/apk/res-auto"&gt;
  
  &lt;item
      android:id="@+id/answered"
      android:icon="@drawable/answered"
      android:title="answered"
      Logo:showAsAction="always"/&gt;
  
  &lt;item
      android:id="@+id/notanswered"
      android:title="notanswered"
      android:icon="@drawable/notanswered"
      Logo:showAsAction="always"/&gt;
  &lt;/menu&gt;
  </code></pre>
  
  <p>target=android-15<br>
  Minimum Sdk is 8</p>