private void reloadPreference(Preference pref) {
Class cls = pref.getClass();
while (cls != Preference.class) {
try {
Method m = cls.getDeclaredMethod("onSetInitialValue", boolean.class, Object.class);
m.setAccessible(true);
m.invoke(pref, true, null);
break;
} catch (Exception e) {
}
cls = cls.getSuperclass();
}
}
