<PackageReference Include="System.Reactive" Version="6.1.0-preview.9" />
IScheduledObserver<T>
using System.
Runtime.
CompilerServices;
namespace System.
Reactive
{
internal interface IScheduledObserver<[
System.
Runtime.
CompilerServices.
Nullable(
2)]
T> :
IObserver<
T>,
IDisposable
{
void EnsureActive();
void EnsureActive(
int count);
}
}