title: Textview scrolling not working
body: <p>I want to scroll text down and up vertically, incase the text to appear in the textview is longer than the space. 
  However, the below  methods I tested, do not work.</p>
  
  <p>1 - <code>tv1.setMovementMethod(new ScrollingMovementMethod());</code>
  Moreover, upon using this method, calls to <code>onFling()</code> method stop to work.</p>
  
  <p>2 - using <code>&lt;ScrollView&gt;</code> in layout XML.
  also, when using this method, calls to <code>onFling()</code> method stop to work.</p>
  
  <pre><code>&lt;ScrollView
  android:id="@+id/SCROLLER_ID"
  android:layout_width="fill_parent"
  android:layout_height="wrap_content"
  android:scrollbars="vertical"
  android:fillViewport="true"&gt;
  
      &lt;TextView
      android:id="@+id/TEXT_STATUS_ID"
      android:layout_width="fill_parent"
      android:layout_height="fill_parent"
      android:layout_weight="1.0"/&gt;
  
  &lt;/ScrollView&gt;
  </code></pre>
  
  <p>my TextView in layout XML is the following.</p>
  
  <pre><code>&lt;TextView
      android:id="@+id/textView1"
      android:layout_width="match_parent"
      android:layout_height="match_parent"
      android:layout_weight="2.26"
      android:background="@drawable/green"
      android:gravity="center"
      android:text="Large Text"
      android:textAppearance="?android:attr/textAppearanceLarge" /&gt;
  </code></pre>