How does Android decide which layout folder to use?
<p>In my application I have 3 different layout folders:</p>

<pre><code>layout
layout-large
layout-xlarge
</code></pre>

<p>I did this according to the available Android device screens, described <a href="http://developer.android.com/guide/practices/screens_support.html#range" rel="nofollow">here</a>. So I thought that the screen size in inches is the only thing that is used to decide which layout folder to use. But recent tests with various 7 inch emulator showed that sometimes the <code>layout</code> and sometimes the <code>layout-large</code> folder is used. So can anybody tell me which other factors are used?</p>
