public static IObservable <T> ObservableFromPool <T, TViewModel>(
this TViewModel viewModel,
Func <IObservable <T> > observableFactory,
IScheduler scheduler,
[CallerMemberName] string name = null,
bool longSubscription = false) where TViewModel : IViewModel, IBindable
{
var observable = viewModel.GetValue(() =>
{
var subscriptions = longSubscription ? viewModel.LongDisposables : viewModel.ShortDisposables;
var obs = observableFactory();
var subject = new ReplaySubject <T>(1, scheduler);
subject.DisposeWith(subscriptions);
obs.Subscribe(subject).DisposeWith(subscriptions);
return(subject.AsObservable());
}, name);
return(observable);
}