PreferenceScreen android:summary update !
<p>In my android application I have a <code>PreferenceScreen</code> parent that has 3 <code>CheckBoxPreferences</code> as children.</p>

<p>When I click the parent preferenceScreen, and the 3 checkboxes are displayed, I select one of them, and in the Preference.OnPreferenceChangeListener asociated with the checkboxes I set the parent's preferenceScreen summary with:</p>

<pre><code>Parent.setSummary("string depending on the selection")
</code></pre>

<p>The thing is that when I return to the parent, it's summary is not updated, even if internally the value has correspondingly changed to the value setted.</p>

<p>Has anyone any idea regarding this behavior? </p>
