android-calculatorpp/res/xml/preferences.xml

<?xml version="1.0" encoding="utf-8"?>

<PreferenceScreen xmlns:a="http://schemas.android.com/apk/res/android"
				  xmlns:range="http://schemas.android.com/apk/res/org.solovyev.android.calculator">
	<PreferenceCategory a:title="@string/c_prefs_drag_button_category">

		<org.solovyev.android.view.prefs.SeekBarPreference a:key="duration"
														   a:title="Duration of something"
														   a:summary="How long something will last"
														   a:dialogMessage="Something duration"
														   a:defaultValue="5"
														   a:text=" minutes"
														   a:max="60"/>


		<org.solovyev.android.view.prefs.IntegerRangeSeekBarPreference
														   a:key="touch.duration"
														   a:title="Duration of something"
														   a:summary="How long something will last"
														   a:dialogMessage="Something duration"
														   a:defaultValue="5"
														   a:text=" minutes"
														   range:min="10"
														   range:max="600"/>
	</PreferenceCategory>

</PreferenceScreen>