<PreferenceScreenxmlns:android="http://schemas.android.com/apk/res/android"><!-- A 'parent' preference, which enables/disables child preferences (below) when checked/unchecked. --><SwitchPreferenceandroid:defaultValue="true"android:key="notifications_new_message"android:title="@string/pref_title_new_message_notifications"/><!-- Allows the user to choose a ringtone in the 'notification' category. --><!-- NOTE: This preference will be enabled only when the checkbox above is checked. --><!-- NOTE: RingtonePreference's summary should be set to its value by the activity code. --><RingtonePreferenceandroid:defaultValue="content://settings/system/notification_sound"android:dependency="notifications_new_message"android:key="notifications_new_message_ringtone"android:ringtoneType="notification"android:title="@string/pref_title_ringtone"/><!-- NOTE: This preference will be enabled only when the checkbox above is checked. --><SwitchPreferenceandroid:defaultValue="true"android:dependency="notifications_new_message"android:key="notifications_new_message_vibrate"android:title="@string/pref_title_vibrate"/></PreferenceScreen>