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- using System;
- namespace UniRx.Operators
- {
- internal class SubscribeOnMainThreadObservable<T> : OperatorObservableBase<T>
- {
- readonly IObservable<T> source;
- readonly IObservable<long> subscribeTrigger;
- public SubscribeOnMainThreadObservable(IObservable<T> source, IObservable<long> subscribeTrigger)
- : base(source.IsRequiredSubscribeOnCurrentThread())
- {
- this.source = source;
- this.subscribeTrigger = subscribeTrigger;
- }
- protected override IDisposable SubscribeCore(IObserver<T> observer, IDisposable cancel)
- {
- var m = new SingleAssignmentDisposable();
- var d = new SerialDisposable();
- d.Disposable = m;
- m.Disposable = subscribeTrigger.SubscribeWithState3(observer, d, source, (_, o, disp, s) =>
- {
- disp.Disposable = s.Subscribe(o);
- });
- return d;
- }
- }
- }
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