title: WebView next/previous page transitions
body: <p>I'm generating a book app, of sorts, that displays pages in a <code>WebView</code>. I have Next/Previous <code>ImageButtons</code> and a <code>GestureOverlay</code> to detect left/right swipes. 
  When I want a page change I call:</p>
  
  <pre><code>private void changePage(int delta) {
      currentPageIndex = currentPageIndex + delta;        
      if (currentPageIndex &lt; 0) {
          // negative index
          currentPageIndex = 0;
      } else if (currentPageIndex &gt;= listOfPages.length) {
          // index requested is out of range of the list
          currentPageIndex = listOfPages.length - 1;
      } else {
          // set values for page load
          filename = listOfPages[currentPageIndex];
          mWebView.loadUrl("file:///android_asset/" + filename);
      }
  }   
  </code></pre>
  
  <p>'listOfPages' is a string array of my filenames and loadUrl() works great, but is there any way that anyone knows of to be able to have a page transition to simulate a simple page turn?</p>