protected virtual void OnLoadingStarted(EventsChannel.Promise promise, string message)
{
// Create an item
var newItem = _pool.GetResource();
newItem.Id = promise.EventId;
newItem.Message.text = message;
// Move item to the list
newItem.transform.SetParent(ItemsGroup.transform, false);
newItem.transform.SetAsLastSibling();
newItem.gameObject.SetActive(true);
// Store the item
_visibleLoadingItems.Add(newItem.Id, newItem);
}
protected virtual void OnLoadingFinished(EventsChannel.Promise promise)
{
LoadingUiItem item;
_visibleLoadingItems.TryGetValue(promise.EventId, out item);
if (item == null)
{
return;
}
// Remove the item
_visibleLoadingItems.Remove(promise.EventId);
_pool.Store(item);
// if everything is done loading, we can disable the loading view
if (_visibleLoadingItems.Count == 0)
{
gameObject.SetActive(false);
}
}
protected virtual void HandleEvent(EventsChannel.Promise promise, string message)
{
if (_visibleLoadingItems == null)
{
_visibleLoadingItems = new Dictionary <int, LoadingUiItem>();
}
if (_pool == null)
{
_pool = new GenericPool <LoadingUiItem>(LoadingItemPrefab);
}
// If this is the first item to get to the list
if (_visibleLoadingItems.Count == 0)
{
gameObject.SetActive(true);
}
OnLoadingStarted(promise, message ?? DefaultLoadingMessage);
promise.Subscribe(OnLoadingFinished);
}