title: Is there any way to change a style attribute at run time in android
body: <p>I want to change the textsize inside a style at run time. Can anyone suggest me how to achieve it. Here is the style "TitleView" in which textsize attribute is defined. I want to change it from 20sp to any other value at run time.</p>
  
  <pre><code>&lt;style name="TitleView"&gt;
      &lt;item name="android:textSize"&gt;20sp&lt;/item&gt;
  &lt;/style&gt;
  </code></pre>
  
  <p>I want to do it because I've 4 types of textview with different textsize. and In my app user can choose the textsize. So I've changed the text size of other view in relative to the user entered textsize. 
  Thanks in advance.</p>