title: change actionbar spinner textcolor
body: <p>How can i change the actionbar spinner textcolor. 
  I have created it with xml file in menu folder.
  When it shows dropdown its textcolor is white and i have changed it with custom adapter. but how to change textcolor when its close? please see the screenshot.
  <img src="https://i.stack.imgur.com/Uue0j.png" alt="today Jul02 is the spinner i want to change that black color to white"></p>
  
  <p>Here is the menu xml file code</p>
  
  <pre><code> &lt;?xml version="1.0" encoding="utf-8"?&gt;
   &lt;menu xmlns:android="http://schemas.android.com/apk/res/android" &gt;
   &lt;item
      android:id="@+id/action_map_spinner"
      android:showAsAction="ifRoom"
      android:actionLayout="@layout/actionbar_spinner"  /&gt;
  
  &lt;item
      android:id="@+id/btnAction"
      android:icon="@drawable/ic_action_overflow"
      android:showAsAction="always"&gt;
      &lt;menu&gt;
          &lt;item
              android:id="@+id/btnSettings"
              android:title="@string/right_menu_settings"/&gt;
          &lt;item
              android:id="@+id/btnShare"
              android:title="@string/right_menu_Share"/&gt;
          &lt;item
              android:id="@+id/btnRate"
              android:title="@string/right_menu_rate"/&gt;
          &lt;item
              android:id="@+id/btnRemoveAds"
              android:title="@string/right_menu_remove"/&gt;
          &lt;item
              android:id="@+id/btnFeedback"
              android:title="@string/right_menu_feedback"/&gt;
          &lt;item
              android:id="@+id/btnMoreApps"
              android:title="@string/right_menu_more_apps"/&gt;
          &lt;!-- &lt;item --&gt;
          &lt;!-- android:id="@+id/btnAddAppointment" --&gt;
          &lt;!-- android:icon="@drawable/ic_launcher" --&gt;
          &lt;!-- android:title="Add Appointment"/&gt; --&gt;
      &lt;/menu&gt;
    &lt;/item&gt;
   &lt;/menu&gt;
  </code></pre>