title: marquee text view animation
body: <p>The marquee animation does not work, this is what I did.</p>
  
  <pre><code>&lt;LinearLayout android:layout_height="wrap_content"
              android:layout_width="wrap_content" android:background="@drawable/bg_trans"
              android:layout_alignParentBottom="true" android:orientation="vertical"&gt;
  
              &lt;TextView android:id="@+id/trackName"
              android:layout_height="wrap_content" android:layout_width="wrap_content"                
              android:textColor="@android:color/white" android:textSize="18sp"
              android:maxLines="2" android:ellipsize="marquee"
              android:scrollHorizontally="true" 
              android:focusable="true" android:focusableInTouchMode="true"
              android:marqueeRepeatLimit="marquee_forever"
              android:layout_gravity="center_horizontal" /&gt;
  
              &lt;TextView android:id="@+id/artistName" 
              android:layout_height="wrap_content" android:layout_width="wrap_content"                
              android:textColor="@android:color/white" android:textSize="18sp"
              android:maxLines="2" android:ellipsize="marquee"
              android:scrollHorizontally="true" 
              android:focusable="true" android:focusableInTouchMode="true"
              android:marqueeRepeatLimit="marquee_forever"
              android:layout_gravity="center_horizontal" /&gt;
              &lt;/LinearLayout&gt;
  </code></pre>
  
  <p>It works for the first textview but doens't work for the second. What am I doing wrong? </p>