title: Automatic horizontal scroll in TextView
body: <p>I have custom gallery.
  Gallery represents items that are frame layout.
  There are one imageView and textView above it.</p>
  
  <p>If text in textView is too long, i need it to be scrolled automatically.
  It's one line of text, and it's needed to be scrolled horizontally.</p>
  
  <p>I've found this snippet of code:</p>
  
  <pre><code>TextView
      android:text="Single-line text view that scrolls automatically"       
      android:singleLine="true" 
      android:ellipsize="marquee"
      android:marqueeRepeatLimit ="marquee_forever"
      android:focusable="true"
      android:focusableInTouchMode="true" 
      android:scrollHorizontally="true"
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content"/&gt;   
  </code></pre>
  
  <p>It works in my test app with only one text view in it.
  But it doesn't work in my gallery. Noting happens, text just stay still.</p>
  
  <p>Any help?</p>