internal void Unsubscribe(LoopingMediaControl loopingMediaControl)
{
_views.Remove(loopingMediaControl);
if (_views.Count == 0)
loopingMediaControl.OnMediaFailure -= MediaFailed;
}
internal void Subscribe(LoopingMediaControl loopingMediaControl)
{
_views.Add(loopingMediaControl);
if(_views.Count == 1)
loopingMediaControl.OnMediaFailure += MediaFailed;
}