protected override void Bind()
{
base.Bind();
var context = GetContext(Path);
if (context == null)
{
return;
}
_collection = context.FindCollection(Path, this);
if (_collection == null)
{
return;
}
_collection.OnItemInsert += OnItemInsert;
_collection.OnItemRemove += OnItemRemove;
_collection.OnItemsClear += OnItemsClear;
_collection.OnSelectionChange += OnCollectionSelectionChange;
for (var i = 0; i < _collection.ItemsCount; ++i)
{
OnItemInsert(i, _collection.GetBaseItem(i));
}
OnCollectionSelectionChange();
}
public override void UpdateBinding()
{
if (_collection != null)
{
OnItemsClear();
_collection.OnItemInsert -= OnItemInsert;
_collection.OnItemRemove -= OnItemRemove;
_collection.OnItemsClear -= OnItemsClear;
_collection.OnSelectionChange -= OnDataSelectionChange;
_collection = null;
}
var context = GetContext();
if (context == null)
return;
_collection = context.FindCollection(Path, this);
if (_collection == null)
{
Debug.LogWarning("iGuiItemsSourceBinding: failed to find collection at " + Path);
return;
}
_collection.OnItemInsert += OnItemInsert;
_collection.OnItemRemove += OnItemRemove;
_collection.OnItemsClear += OnItemsClear;
_collection.OnSelectionChange += OnDataSelectionChange;
for(var i = 0; i < _collection.ItemsCount; ++i)
{
OnItemInsert(i, _collection.GetBaseItem(i));
}
}
protected override void Unbind()
{
base.Unbind();
if (_collection != null)
{
_collection.OnItemInsert -= OnItemInsert;
_collection.OnItemRemove -= OnItemRemove;
_collection.OnItemsClear -= OnItemsClear;
_collection.OnSelectionChange -= OnCollectionSelectionChange;
_collection = null;
OnItemsClear();
}
}
protected override void Unbind()
{
base.Unbind();
if (_collection != null)
{
_collection.OnItemInsert -= OnItemInsert;
_collection.OnItemRemove -= OnItemRemove;
_collection.OnItemsClear -= OnItemsClear;
_collection.OnSelectionChange -= OnCollectionSelectionChange;
_collection = null;
OnItemsClear();
}
}
void UpdateCell(Bag bag, EZData.Collection <BagItemContext> viewBag, int i, int delta)
{
var view = viewBag.GetItem(i - delta);
IItem data = null;
if (bag.items.ContainsKey(i + 1))
{
data = bag.items[i + 1];
}
if (data != null)
{
view.Count = data.Count;
view.Icon = data.GetUiIcon();
view.Empty = false;
}
else
{
view.Empty = true;
}
}
protected override void Bind()
{
base.Bind();
var context = GetContext(Path);
if (context == null)
return;
_collection = context.FindCollection(Path, this);
if (_collection == null)
return;
_collection.OnItemInsert += OnItemInsert;
_collection.OnItemRemove += OnItemRemove;
_collection.OnItemsClear += OnItemsClear;
_collection.OnSelectionChange += OnCollectionSelectionChange;
for (var i = 0; i < _collection.ItemsCount; ++i)
{
OnItemInsert(i, _collection.GetBaseItem(i));
}
OnCollectionSelectionChange();
}