private void SelectClosestItem()
{
if (ItemBuilderCount > 0)
{
UIFieldBuilder anotherFieldBuilder = (SelectionIndex < itemFieldBuilders.Count) ? itemFieldBuilders[SelectionIndex] : itemFieldBuilders[SelectionIndex - 1];
ISelectableField anotherSelectableItem = anotherFieldBuilder != null?anotherFieldBuilder.GetComponentInChildren <ISelectableField>(true) : null;
if (anotherSelectableItem != null)
{
anotherSelectableItem.SelectField();
}
}
else
{
SelectionIndex = -1;
}
}
private UIFieldBuilder AddItemBuilder(UIField itemField, bool selectItem)
{
int fieldCount = ItemBuilderCount;
if (itemFieldBuilders != null && itemFieldBuilders.Count > 0)
{
UIFieldBuilder newItemFieldBuilder;
if (fieldCount == 0)
{
newItemFieldBuilder = itemFieldBuilders[0];
if (newItemFieldBuilder == null)
{
return(null);
}
newItemFieldBuilder.gameObject.SetActive(true);
}
else
{
newItemFieldBuilder = Instantiate(itemFieldBuilders[0], arrayRoot);
if (newItemFieldBuilder == null)
{
return(null);
}
itemFieldBuilders.Add(newItemFieldBuilder);
}
newItemFieldBuilder.CurrentField = itemField;
ISelectableField newSelectableItem = newItemFieldBuilder.GetComponentInChildren <ISelectableField>(true);
if (newSelectableItem != null)
{
newSelectableItem.AddSelectListener(SelectField);
if (selectItem)
{
newSelectableItem.SelectField();
}
}
UpdateScrollBar();
return(newItemFieldBuilder);
}
return(null);
}
private void SelectField(ISelectableField target, bool select)
{
if (itemFieldBuilders == null)
{
return;
}
if (clearSelectionCoroutine != null)
{
StopCoroutine(clearSelectionCoroutine);
}
if (select == true)
{
SelectionIndex = itemFieldBuilders.FindIndex(b => b != null && b.GetComponentInChildren <ISelectableField>(true) == target);
if (SelectionIndex != -1)
{
if (removeItemButton != null)
{
removeItemButton.interactable = true;
}
if (downButton != null)
{
downButton.interactable = SelectionIndex < ItemBuilderCount - 1;
}
if (upButton != null)
{
upButton.interactable = SelectionIndex > 0;
}
UpdateScrollBar();
KeepFocusOnSelection();
}
}
else
{
ClearSelection();
}
}
public bool MoveField(int fromIndex, int toIndex)
{
if (CurrentField != null && CurrentField is UIArrayField)
{
bool move = (CurrentField as UIArrayField).MoveField(fromIndex, toIndex);
if (move == false)
{
return(false);
}
UIField swapField = itemFieldBuilders[fromIndex].CurrentField;
itemFieldBuilders[fromIndex].CurrentField = itemFieldBuilders[toIndex].CurrentField;
itemFieldBuilders[toIndex].CurrentField = swapField;
ISelectableField selectable = itemFieldBuilders[toIndex].GetComponentInChildren <ISelectableField>(true);
if (selectable != null)
{
selectable.SelectField();
}
return(true);
}
else
{
return(false);
}
}
