gistfile1.xml

<?xml version="1.0" encoding="utf-8"?>
<PreferenceScreen
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:seekbardialogpreference="seekbardialogpreference">
    <CheckBoxPreference
        android:key="isAlarmEnabled"
        android:defaultValue="false"
        android:title="Is Alarm Enabled">
    </CheckBoxPreference>
    <CheckBoxPreference
        android:key="isIconHidden"
        android:defaultValue="false"
        android:title="Hide icon from menu">
    </CheckBoxPreference>
    <Preference
        android:key="select_audio"
        android:defaultValue="android.resource://com.example.olologin.qudah/raw/qudah_sound"
        android:title="Select audio file">
    </Preference>
    <com.example.olologin.qudah.SeekBarDialogPreference
        android:key="sound_volume"
        android:defaultValue="100"
        android:title="Select volume"
        seekbardialogpreference:max="100"
        seekbardialogpreference:min="0"
        seekbardialogpreference:interval="1"
        seekbardialogpreference:leftUnits=""
        seekbardialogpreference:rightUnits="%">
    </com.example.olologin.qudah.SeekBarDialogPreference>
    <com.example.olologin.qudah.TimePickDialogPreference
        android:key="time"
        android:defaultValue="2014108T160000Z"
        android:title="Set alarm time">
    </com.example.olologin.qudah.TimePickDialogPreference>

</PreferenceScreen>