add item to my stringarray
<p>I have my category_array(String array) in my String.xml file.
I use this string-array to populate a listview.</p>

<pre><code>&lt;string-array name="category_array"&gt;
    &lt;item &gt;Airplane&lt;/item&gt;
    &lt;item &gt;Train&lt;/item&gt;
    &lt;item &gt;Taxi&lt;/item&gt;
    &lt;item &gt;Bus&lt;/item&gt;
    &lt;item &gt;Food&lt;/item&gt;
    &lt;item &gt;Drink&lt;/item&gt;
    &lt;item &gt;Meeting Entrata&lt;/item&gt;
&lt;/string-array&gt;
</code></pre>

<p>Can I add an item getted from an editText from my Activity, to my category_array??</p>
