public void AddItem(string label, object data)
{
if (!_initialized)
{
Initialize();
}
if (Items.Any((item => item.Data == data)))
{
Debug.LogError("Items list already contains " + data);
return;
}
var newItemData = new SelectableItemData(label, data);
var newObj = Instantiate(_itemTemplate, transform, true).gameObject;
newObj.gameObject.SetActive(true);
newObj.gameObject.name = label;
var button = newObj.GetComponent <Button>();
if (button == null)
{
button = newObj.GetComponentInChildren <Button>();
}
button.transform.GetChild(0).GetComponent <Text>().text = label;
Items.Add(new SelectableItem(newItemData, button));
var index = Items.Count - 1;
button.onClick.AddListener(() => HandleSelected(index));
}
public void DeselectAll()
{
if (!_initialized)
{
Initialize();
}
foreach (var item in Items)
{
item.Button.interactable = true;
}
CurrentSelection = null;
}
private void HandleSelected(int index)
{
if (!_initialized)
{
Initialize();
}
if (index < 0 || index >= Items.Count)
{
Debug.LogError($"Index of {index} doesn't fit in buttons list with count {Items.Count}!");
return;
}
DeselectAll();
Items[index].Button.interactable = false;
CurrentSelection = Items[index].Data;
OnItemSelected?.Invoke(Items[index].Button, Items[index].Data);
}
public SelectableItem(SelectableItemData data, Button button)
{
Data = data;
Button = button;
}
