private void SetValue(T value)
{
LatestValue = value;
ValidationTrigger.OnNext(value);
Source.OnNext(value);
RaiseEventScheduler.Schedule(() => PropertyChanged?.Invoke(this, SingletonPropertyChangedEventArgs.Value));
}
private void SetValue(T value)
{
LatestValue = value;
if (!IsDisposed)
{
ValidationTrigger.OnNext(value);
OnNextAndRaiseValueChanged(ref value);
}
}
internal ReactiveProperty(
IObservable <T> source,
IScheduler raiseEventScheduler,
T initialValue = default(T),
ReactivePropertyMode mode = ReactivePropertyMode.DistinctUntilChanged | ReactivePropertyMode.RaiseLatestValueOnSubscribe)
{
this.LatestValue = initialValue;
this.RaiseEventScheduler = raiseEventScheduler;
// create source
var merge = source.Merge(AnotherTrigger);
if (mode.HasFlag(ReactivePropertyMode.DistinctUntilChanged))
{
merge = merge.DistinctUntilChanged();
}
merge = merge.Do(x =>
{
// setvalue immediately
if (!IsValueChanged)
{
IsValueChanged = true;
}
LatestValue = x;
});
// publish observable
var connectable = (mode.HasFlag(ReactivePropertyMode.RaiseLatestValueOnSubscribe))
? merge.Publish(initialValue)
: merge.Publish();
this.Source = connectable.AsObservable();
this.ValidationTrigger = mode.HasFlag(ReactivePropertyMode.RaiseLatestValueOnSubscribe)
? (ISubject <T>) new BehaviorSubject <T>(initialValue)
: (ISubject <T>) new Subject <T>();
connectable.Subscribe(x => ValidationTrigger.OnNext(x));
// raise notification
this.RaiseSubscription = connectable
.ObserveOn(raiseEventScheduler)
.Subscribe(x => this.PropertyChanged?.Invoke(this, SingletonPropertyChangedEventArgs.Value));
// start source
this.SourceDisposable = connectable.Connect();
this.ErrorsTrigger = new BehaviorSubject <IEnumerable>(this.GetErrors(null));
}
/// <summary> /// Invoke validation process. /// </summary> public void ForceValidate() => ValidationTrigger.OnNext(LatestValue);