Specify height width of the view to support multiple screen sizes?
<p>I have created the activity with a button. I need to specify the height and width of the button like below.</p>

<pre><code> Button btn=new Button(this);
 btn.setWidth(100); 
 btn.setHeight(100);
</code></pre>

<p>For multiple screen support is it a right way to specify the size of the view . Guide me to set the height and width to the view.</p>
