title: Android: Set shadow/radius on ViewPager
body: <p>I was wondering if there is a way to set a shadow or radius around the text that is displayed by the ViewPager or its PagerStrip</p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:orientation="vertical"
      android:id="@+id/mainroot"
       &gt;
  
      &lt;android.support.v4.view.ViewPager
          android:id="@+id/vpPager"
          android:layout_width="match_parent"
          android:layout_height="wrap_content"
          android:background="@android:color/transparent"
  
  
                  android:shadowColor="#000" ???
                  android:shadowRadius="3.0" ???
  
  
  
          &gt;
  
          &lt;android.support.v4.view.PagerTabStrip
              android:background="@android:color/transparent"
              android:id="@+id/pagerTabStrip"
              android:layout_width="match_parent"
              android:layout_height="wrap_content"
              android:layout_gravity="top"
              android:paddingBottom="4dp"
              android:paddingTop="4dp"
  
  
                  android:shadowColor="#000" ???
                  android:shadowRadius="3.0" ???
  
  
  
  
  
              /&gt;
  
      &lt;/android.support.v4.view.ViewPager&gt;
  
  &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>Did anyone achieve this somehow?</p>