Disabling background image shrinking in Android
<p>It seems background images are automatically shrunk in Android, for example, I use setBackgroundDrawable to set background of a view:</p>

<pre><code>Drawable background = getBackground();
myView.setBackgroundDrawable(background);
</code></pre>

<p>Instead of shrinking, I want the image to be cropped to fit the screen size. How to do it? Thanks.</p>
