public static void FillPoolWithChildrenViews <TView, TData>(IViewPool <TView, TData> pool, Transform parent, PrefabRef <TView> prefabRef,
TView prefab, PresentOptions options) where TView : ReusableView
{
if (parent == null)
{
return;
}
foreach (var obj in parent)
{
var view = ((Transform)obj).GetComponent <TView>();
if (view != null)
{
if (view.prefabRef != null && view.prefabRef == prefab)
{
pool.AddViewToUse((TView)view.prefabRef, view);
}
else if (options.Has(PresentOptions.UseChildWithSameTypeAsView) && view.GetType() == prefabRef.ExtractType())
{
view.prefabRef = prefab;
pool.AddViewToUse((TView)view.prefabRef, view);
}
else if (options.Has(PresentOptions.UseChildWithSameNameAsView) && view.name == prefabRef.ExtractName())
{
view.prefabRef = prefab;
pool.AddViewToUse((TView)view.prefabRef, view);
}
}
}
}
ViewPool <TView, TData> Pool(PrefabRef <TView> prefabRef)
{
ViewPool <TView, TData> pool;
if (pools.TryGetValue(prefabRef, out pool) == false)
{
var prefab = prefabRef.ExtractPrefab(parent);
// if we have pool for this concrete prefab already we use that pool
// and also make this pool default for this prefab key
if (pools.TryGetValue(prefab, out pool) == false)
{
pool = new ViewPool <TView, TData>(parent, prefab);
pools[prefab] = pool;
}
pools[prefabRef] = pool;
// TODO implement proper prefab logic here
if (options.Has(PresentOptions.UseLoadedViews))
{
Rui.FillPoolWithChildrenViews(pool, parent, prefabRef, prefab, options);
}
recycleAction.ForEach(a => pool.AddRecycleAction(a));
if (instantiateAction != null)
{
pool.AddInstantiateAction(instantiateAction);
}
}
return(pool);
}
// Creates everithing except viewport.
public static TableConnectionsAndComponents <TView, TData> CreateBasicTableComponents <TData, TView>(
IReactiveCollection <TData> data,
Transform parent,
Action <TData, TView> show,
IViewPool <TView, TData> pool = null,
PrefabRef <TView> prefab = default,
Func <TData, PrefabRef <TView> > prefabSelector = null,
IScrollViewLayout layout = null, // Linear layout is default
TableDelegates <TView> delegates = null,
Func <TData, IEventStream> updater = null,
PresentOptions options = PresentOptions.None
) where TView : ReusableView
{
var components = new TableConnectionsAndComponents <TView, TData>();
if (pool == null)
{
if (prefabSelector != null)
{
pool = new DistinctivePool <TView, TData>(parent, prefabSelector, options);
}
else
{
var actualPrefab = prefab.ExtractPrefab(parent);
pool = new ViewPool <TView, TData>(parent, actualPrefab);
if (options.Has(PresentOptions.UseLoadedViews))
{
FillPoolWithChildrenViews(pool, parent, prefab, actualPrefab, options);
}
}
}
if (updater != null)
{
var showCopy = show;
Action <TData, TView> showAndSubscribe = (item, view) =>
{
showCopy(item, view);
view.connections += updater(item).Subscribe(() => showCopy(item, view));
};
show = showAndSubscribe;
}
delegates = delegates ?? new TableDelegates <TView>();
if (delegates.onInsert != null)
{
show += (d, view) =>
{
if (components.animationsEnabled)
{
delegates.onInsert(view);
}
}
}
;
if (options.Has(PresentOptions.PreserveSiblingOrder))
{
show += (d, view) => { view.tr.SetSiblingIndex(view.indexInModel); };
}
components.viewLoader = new LinearViewLoader <TView, TData>(pool, show, delegates.onRemove);
components.delegates = delegates;
components.collection = data;
if (options.Has(PresentOptions.NeedLayout) && layout == null)
{
layout = LinearLayout();
}
components.layout = layout;
return(components);
}