/// <summary>
/// On unobserving an element, pass the element
/// reference to the action(s).
/// </summary>
/// <param name="elementRef">The element to unobserve</param>
public void Unobserve(ElementRef elementRef)
{
OnUnobserve?.Invoke(this.Id, elementRef);
}
/// <summary>
/// On unobserving an element, pass the element
/// reference to the action(s).
/// </summary>
/// <param name="elementRef">The element to unobserve</param>
public async ValueTask Unobserve(ElementReference elementRef)
{
await(OnUnobserve.Invoke(this.Id, elementRef));
}
