private void CollectionOnChanged(object sender, NotifyCollectionChangedEventArgs changeArgs)
{
if (changeArgs.Action == NotifyCollectionChangedAction.Reset)
{
foreach (var item in ObjectIdLookup.Keys.ToArray())
{
RemoveLookup(item);
}
ObjectIdLookup.Clear();
GameObjectLookup.Clear();
return;
}
var targetTransform = Parent ?? SourceView.transform;
if (changeArgs.NewItems != null)
{
foreach (var item in changeArgs.NewItems)
{
ViewBase view = null;
if (OnCreateView != null)
{
view = OnCreateView(item as ViewModel);
}
else
{
view = ViewName == null
? SourceView.InstantiateView(item as ViewModel)
: SourceView.InstantiateView(ViewName, item as ViewModel) as ViewBase;
}
if (view != null)
{
AddLookup(view.gameObject, item as ViewModel);
var rectTransform = view.GetComponent <RectTransform>();
if (rectTransform != null)
{
rectTransform.SetParent(targetTransform, false);
}
else
{
view.transform.SetParent(targetTransform);
}
if (OnAddView != null)
{
OnAddView(view);
}
}
}
}
if (changeArgs.OldItems != null &&
changeArgs.OldItems.Count > 0)
{
foreach (var oldItem in changeArgs.OldItems)
{
RemoveLookup(oldItem as ViewModel);
}
}
}
private void CollectionOnChanged(NotifyCollectionChangedEventArgs changeArgs)
{
if (changeArgs.Action == NotifyCollectionChangedAction.Reset)
{
foreach (var item in ObjectIdLookup.Keys.ToArray())
{
RemoveLookup(item);
}
ObjectIdLookup.Clear();
GameObjectLookup.Clear();
return;
}
var targetTransform = Parent != null ? Parent : SourceView.transform;
if (changeArgs.NewItems != null)
{
foreach (var item in changeArgs.NewItems)
{
ViewBase view = null;
if (OnCreateView != null)
{
view = OnCreateView(item as ViewModel);
}
else
{
view = ViewName == null
? SourceView.InstantiateView(item as ViewModel)
: SourceView.InstantiateView(ViewName, item as ViewModel) as ViewBase;
}
if (view != null)
{
AddLookup(view.gameObject, item as ViewModel);
#if (UNITY_4_6 || UNITY_5_0)
view.transform.SetParent(targetTransform, false);
#else
view.transform.parent = targetTransform;
#endif
if (OnAddView != null)
{
OnAddView(view);
}
}
}
}
if (changeArgs.OldItems != null &&
changeArgs.OldItems.Count > 0)
{
foreach (var oldItem in changeArgs.OldItems)
{
RemoveLookup(oldItem as ViewModel);
}
}
}
