static public void RemoveEventListener(this object target, string type, ExtensionEventHandler handler)
{
var list = getHandlerList(target, type);
if (null == list)
return;
for (int i = 0; i < list.Count; i++)
{
if (list[i].IsEqual(handler))
{
list.RemoveAt(i);
break;
}
}
}
static public void AddEventListener(this object target, string type, ExtensionEventHandler handler)
{
RemoveEventListener(target, type, handler);
var list = getHandlerList(target, type, true);
list.Add(new HandlerInfo(handler));
}
public bool IsEqual(ExtensionEventHandler handler)
{
return Code == handler.GetHashCode();
}
static public void RemoveEventListener(string type, ExtensionEventHandler handler)
{
eventDispatcher.RemoveEventListener(type, handler);
}
public HandlerInfo(ExtensionEventHandler handler)
{
this.Code = handler.GetHashCode();
TargetRef = new WeakReference(handler.Target);
Method = handler.Method;
}
