/// <summary>
/// Removes the action at observer specified by notification name
/// </summary>
/// <param name="notificationName">Notification name.</param>
/// <param name="action">Action.</param>
public static void RemoveActionAtObserver(string notificationName, System.Action <Parameters> action)
{
if (eventObservers.ContainsKey(notificationName))
{
ObserverList eventObserver = eventObservers[notificationName];
eventObserver.RemoveObserver(action);
}
}
/// <summary>
/// Posts an event specified by name that does not require any parameters.
/// Observers associated with this event will be called.
/// </summary>
public static void PostEvent(string notificationName)
{
if (eventObservers.ContainsKey(notificationName))
{
ObserverList eventObserver = eventObservers[notificationName];
eventObserver.NotifyObservers();
}
}
public static void AddObserver(string notificationName, System.Action action)
{
//if there is already an existing key, add the listener to the observer list
if (eventObservers.ContainsKey(notificationName))
{
ObserverList eventObserver = eventObservers[notificationName];
eventObserver.AddObserver(action);
}
//create a new instance of an observer list
else
{
ObserverList eventObserver = new ObserverList();
eventObserver.AddObserver(action);
eventObservers.Add(notificationName, eventObserver);
}
}