title: how to adjust the webview width relating to screen size in android? need a hack
body: <p>Im using a customized webview as follows </p>
  
  <pre><code>&lt;merge
  xmlns:android="http://schemas.android.com/apk/res/android" 
  xmlns:MyWebView="http://schemas.android.com/apk/res/com.mds.android.mireader.webview"   android:background="#FFFFFF"  android:layout_height="fill_parent" android:layout_width="fill_parent"&gt;
  
  
   &lt;com.mds.android.mireader.webview.MyWebView
   xmlns:android="http://schemas.android.com/apk/res/android"  android:id="@+id/myweb"     **android:layout_width="318px"**  android:layout_height="fill_parent" &gt; &lt;/com.mds.android.mireader.webview.MyWebView&gt;
  </code></pre>
  
  <p>
  im doing some  thing strange, for that i need to satisfy following condition</p>
  
  <p>condition: <strong>webview width should always divisible by 3</strong></p>
  
  <p>So i can't give fixed value or fill_parent in above xml file.For example  if i give fill_parent it works fine for portrait(assume HVGA emulator with portrait width=480 which is divisible by 3)but no success for landscape(bcz landscape width 800 which is not divisible by 3).   </p>
  
  <p>Solution  should work for both orientation change and device change"</p>
  
  <p>Im struggling with 1 or 2 pixel values difference and it will be solved if i satisfy that <strong>condition</strong>. TIA ....</p>