<PackageReference Include="System.Reactive" Version="6.0.0-preview.16" />

System.Reactive.Concurrency.DefaultScheduler

Represents an object that schedules units of work on the platform's default scheduler.
namespace System.Reactive.Concurrency { public sealed class DefaultScheduler : LocalScheduler, ISchedulerPeriodic { public static DefaultScheduler Instance { get; } public IDisposable SchedulePeriodic<[System.Runtime.CompilerServices.Nullable(2)] TState>(TState state, TimeSpan period, Func<TState, TState> action); } }