/// <summary> /// Unsubscribes the given object from the icon load event. /// </summary> /// <param name="observer">The object observing the loaded icons.</param> public void Unsubscribe(IStreamIconsLoadedObserver observer) { lock (this.ObserverLock) { if (this.IconsLoadedObservers.Contains(observer)) { this.IconsLoadedObservers.Remove(observer); } } }
/// <summary> /// Subscribes the given object to the icon load event. /// </summary> /// <param name="observer">The object to observe the loaded icons.</param> public void Subscribe(IStreamIconsLoadedObserver observer) { lock (this.ObserverLock) { if (!this.IconsLoadedObservers.Contains(observer)) { this.IconsLoadedObservers.Add(observer); } } }