title: app:showAsAction ifRoom is not working on appcompat action bar
body: <p>I have an action bar with the following menu items;</p>
  
  <pre><code>&lt;menu xmlns:android="http://schemas.android.com/apk/res/android"
      xmlns:app="http://schemas.android.com/apk/res-auto"
      xmlns:tools="http://schemas.android.com/tools"
      tools:context="com.blah.blah.app.ClientActivity" &gt;
  
      &lt;item android:id="@+id/action_search"
          android:icon="@drawable/search"
          android:title="@string/action_search"
          android:orderInCategory="1"
          app:showAsAction="ifRoom|withText"/&gt;
  
      &lt;item android:id="@+id/action_settings"
          android:title="@string/action_settings"
          android:orderInCategory="5"
          app:showAsAction="ifRoom"/&gt;
  
      &lt;item android:id="@+id/action_waiter"
          android:title="@string/action_waiter"
          android:orderInCategory="6"
          app:showAsAction="ifRoom"/&gt;
  
      &lt;item android:id="@+id/action_cleantable"
          android:title="@string/action_cleantable"
          android:orderInCategory="7"
          app:showAsAction="ifRoom"/&gt;
  
      &lt;item android:id="@+id/action_suggest"
          android:title="@string/action_suggest"
          android:orderInCategory="8"
          app:showAsAction="ifRoom"/&gt;
  
      &lt;item android:id="@+id/action_waiterlogin"
          android:title="@string/action_waiterlogin"
          android:orderInCategory="9"
          app:showAsAction="ifRoom"/&gt;
  &lt;/menu&gt;
  </code></pre>
  
  <p>The problem is my search button doesn't show on action bar but the text is showed in overflow. There's plenty of room in my action bar </p>
  
  <p>I'm using <code>"@style/Theme.AppCompat.Light"</code></p>
  
  <p>Can anyone help me ?</p>