namespace decePubClient.Components.Daisy;

/// <summary>
/// Where an open overlay (a dialog, a menu, a sheet) says it is open, so that the phone's Back button closes it instead
/// of leaving the page: Open registers how to close it and returns what ends the registration once it is closed. The
/// app cascades one (OverlayService, from MainLayout); a component without one simply doesn't register.
/// </summary>
public interface IDOverlayHost
{
	IDisposable Open(Func<Task> close);
}