public override void AddBrightnessChangeListener(IBrightnessChangeListener listener)
{
if (BrightnessChangeListeners.Contains(listener))
{
return;
}
listener.BrightnessChanged += this.OnBrightnessChanged;
BrightnessChangeListeners.Add(listener);
}
public override void RemoveBrightnessChangeListener(IBrightnessChangeListener listener)
{
if (!BrightnessChangeListeners.Contains(listener))
{
return;
}
listener.BrightnessChanged -= this.OnBrightnessChanged;
BrightnessChangeListeners.Remove(listener);
}
public virtual void RemoveBrightnessChangeListener(IBrightnessChangeListener listener)
{
throw new NotImplementedException();
}
