public void CreateAsync <T>(ViewLink link, Action <T> onLoad, Action <Exception> error = null) where T : class, IView
{
if (pools.TryGetValue(link.GetHashCode(), out Pool pool))
{
onLoad(pool.Take <T>());
return;
}
link.Load(prefab =>
{
if (pools.TryGetValue(link.GetHashCode(), out Pool p))
{
onLoad(p.Take <T>());
return;
}
if (prefab == null)
{
Exception e = new NullReferenceException($"Cannot load view of type {typeof(T).Name}: {link}");
Debug.LogException(e);
error?.Invoke(e);
return;
}
pool = Pool.Create(() => Create <T>(prefab.GetRoot()));
pools.Add(link.GetHashCode(), pool);
onLoad(pool.Take <T>());
}, error);
}
public T Create <T>(ViewLink link) where T : class, IView
{
if (IsLoaded(link))
{
return(pools[link.GetHashCode()].Take <T>());
}
if (AssetCache.Loaded(link.GetPath()))
{
Pool pool = Pool.Create(() => Create <T>(link.Value.GetRoot()));
pools.Add(link.GetHashCode(), pool);
return(pool.Take <T>());
}
Debug.LogError($"Cannot create view {link} synchronously. Not loaded yet. Use CreateAsync or WarmUp");
return(null);
}
public T GetOrCreateView <T>(ViewLink link) where T : class, IView
{
if (pools.TryGetValue(link.GetHashCode(), out Pool pool))
{
foreach (var item in pool.GetActiveItems <T>())
{
return(item);
}
}
return(Create <T>(link));
}
private T TakeFromPool <T>(ViewLink link) where T : class, IView
{
return(pools[link.GetHashCode()].Take <T>());
}