title: How to optimize 'class name' in Android XML Layout?
body: <p>I am using some custom components in my project for that I am using following code.</p>
  
  <pre><code> &lt;view
    class="com.android.mypackage.myclass" 
    id="@+id/button"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:background="@android:drawable/button"
    android:padding="10dip"
    /&gt;
  </code></pre>
  
  <p>Its working perfectly fine, I am using this code near about 35 times in my application. so while creating new clone application from same project, I need to update package name in 35 places. Is there any way to reduce these efforts? I had tried with "class="@string/class_name" but its not working. </p>