protected override void OnInitialize()
{
base.OnInitialize();
AddressesToMove = new List <Address>();
AddressSelector.Init();
AddressSelector.FilterChanged.Cast <object>()
.Merge(Prices.SelectMany(x => x?.Select(p => p.Changed()).Merge().Throttle(Consts.FilterUpdateTimeout, UiScheduler)
?? Observable.Empty <EventPattern <PropertyChangedEventArgs> >()))
.Merge(Prices.Where(x => x != null))
.Subscribe(_ => Update(), CloseCancellation.Token);
RxQuery(s => s.Query <Price>().OrderBy(x => x.Name).Select(x => new Selectable <Price>(x)).ToList())
.Subscribe(Prices, CloseCancellation.Token);
}
public static IObservable <EventPattern <PropertyChangedEventArgs> > FilterChanged <T>(this NotifyValue <IList <Selectable <T> > > selectable)
{
return(selectable.SelectMany(p => p?.Select(x => x.Changed()).Merge() ?? Observable.Empty <EventPattern <PropertyChangedEventArgs> >()));
}
