public void Cleanup()
{
if (OnDone == null)
{
return;
}
foreach (Delegate action in OnDone.GetInvocationList())
{
Action handler = action as Action;
if (handler == null)
{
continue;
}
OnDone -= handler;
}
}
public void OnFinished(Action actionToTake)
{
if (OnDone != null)
{
foreach (Delegate action in OnDone.GetInvocationList())
{
Action handler = action as Action;
if (handler == null)
{
continue;
}
if (handler == actionToTake)
{
return;
}
}
}
OnDone += actionToTake;
}
public void RemoveOnFinishedAction(Action actionToRemove)
{
if (OnDone == null)
{
return;
}
foreach (Delegate action in OnDone.GetInvocationList())
{
Action handler = action as Action;
if (handler == null)
{
continue;
}
if (handler != actionToRemove)
{
continue;
}
OnDone -= actionToRemove;
return;
}
}