Q:

Is there a way to remove line under ics spinner in Actionbar Sherlock?

Is there a way to remove the gray divider line under the spinner? (The one to the left of the bottom right arrow)
Is it some kind of shadow effect applied as a Style?
and defined as follows:
<com.actionbarsherlock.internal.widget.IcsSpinner
    android:id="@+id/actionbar_settings_more"
    android:layout_width="50dp"
    android:layout_height="wrap_content"
    android:layout_alignParentRight="true" 
></com.actionbarsherlock.internal.widget.IcsSpinner>

A:

found out the answer. basically all I had to do was change to Spinner's background like this:
    android:background="@drawable/abs__spinner_ab_holo_light"
which is a selector defined by Sherlock ActionBar
hope this helps someone

