private void CreateMenuButton(object data)
{
if (this.root.menuItem.transform.childCount > 0)
{
for (int i = this.root.menuItem.transform.childCount - 1; i >= 0; i--)
{
UnityEngine.Object.DestroyObject(this.root.menuItem.transform.GetChild(i).gameObject);
}
}
if ((this.itemMenuPrefab != null) && (this.root.menuItem != null))
{
StyledItem item = UnityEngine.Object.Instantiate(this.itemMenuPrefab) as StyledItem;
item.Populate(data);
item.transform.SetParent(this.root.menuItem.transform, false);
RectTransform component = item.GetComponent <RectTransform>();
component.pivot = new Vector2(0.5f, 0.5f);
component.anchorMin = Vector2.zero;
component.anchorMax = Vector2.one;
component.offsetMin = Vector2.zero;
component.offsetMax = Vector2.zero;
this.root.gameObject.hideFlags = HideFlags.HideInHierarchy;
Button button = item.GetButton();
if (button != null)
{
button.onClick.AddListener(new UnityAction(this.TogglePanelState));
}
}
}
private void CreateMenuButton(StyledItem toCreate)
{
if (_root.MenuItem.transform.childCount > 0)
{
for (var i = _root.MenuItem.transform.childCount - 1; i >= 0; --i)
{
DestroyObject(_root.MenuItem.transform.GetChild(i).gameObject);
}
}
if (toCreate != null && _root.MenuItem != null)
{
var menuItem = Instantiate(toCreate);
menuItem.transform.SetParent(_root.MenuItem.transform, false);
var mt = menuItem.GetComponent <RectTransform>();
mt.pivot = new Vector2(0.5f, 0.5f);
mt.anchorMin = Vector2.zero;
mt.anchorMax = Vector2.one;
mt.offsetMin = Vector2.zero;
mt.offsetMax = Vector2.zero;
_root.gameObject.hideFlags = HideFlags.HideInHierarchy; // should really be HideAndDontSave, but unity crashes
var b = menuItem.GetButton();
if (b != null)
{
b.onClick.AddListener(TogglePanelState);
}
}
}
public void OnItemClicked(StyledItem item, int index)
{
SelectedIndex = index;
TogglePanelState(); // close
OnSelectionChanged?.Invoke(item);
}
public void InitControl()
{
if (root != null)
{
DestroyImmediate(root.gameObject);
}
if (containerPrefab != null)
{
// create
RectTransform own = GetComponent <RectTransform>();
root = Instantiate(containerPrefab, own.position, own.rotation) as StyledComboBoxPrefab;
root.transform.SetParent(this.transform, false);
scrollControl = root.itemPanel.GetComponent <ScrollRect> ();
scrollControl.scrollSensitivity = ScrollSensitivity;
RectTransform rt = root.GetComponent <RectTransform>();
rt.pivot = new Vector2(0.5f, 0.5f);
//root.anchoredPosition = Vector2.zero;
rt.anchorMin = Vector2.zero;
rt.anchorMax = Vector2.one;
rt.offsetMax = Vector2.zero;
rt.offsetMin = Vector2.zero;
root.gameObject.hideFlags = HideFlags.HideInHierarchy; // should really be HideAndDontSave, but unity crashes
root.itemPanel.alpha = 0.0f;
// create menu item
StyledItem toCreate = itemMenuPrefab;
if (toCreate == null)
{
toCreate = itemPrefab;
}
CreateMenuButton(toCreate);
}
}
public void OnItemClicked(StyledItem item, int index)
{
SelectedIndex = index;
TogglePanelState();
if (OnSelectionChanged != null)
{
OnSelectionChanged(item);
}
}
private void AddItem(object data)
{
if (itemPrefab != null)
{
Vector3[] corners = new Vector3[4];
itemPrefab.GetComponent <RectTransform>().GetLocalCorners(corners);
Vector3 pos = corners[0];
float sizeY = pos.y - corners[2].y;
pos.y = items.Count * sizeY - 5f;
StyledItem styledItem = Instantiate(itemPrefab, pos, root.itemRoot.rotation) as StyledItem;
RectTransform trans = styledItem.GetComponent <RectTransform>();
styledItem.Populate(data);
trans.SetParent(root.itemRoot.transform, false);
trans.pivot = new Vector2(0, 1);
trans.anchorMin = new Vector2(0, 1);
trans.anchorMax = Vector2.one;
trans.anchoredPosition = new Vector2(0.0f, pos.y);
items.Add(styledItem);
trans.offsetMin = new Vector2(0, pos.y + sizeY);
trans.offsetMax = new Vector2(0, pos.y);
float offsetSize = (items.Count + 1) * sizeY;
if (-offsetSize > root.GetComponent <RectTransform> ().rect.height)
{
scrollControl.vertical = true;
scrollControl.verticalScrollbar.gameObject.SetActive(true);
}
root.itemRoot.offsetMin = new Vector2(root.itemRoot.offsetMin.x, offsetSize);
Button b = styledItem.GetButton();
int curIndex = items.Count - 1;
if (b != null)
{
b.onClick.AddListener(delegate() { OnItemClicked(styledItem, curIndex); });
}
}
}
private void CreateMenuButton(StyledItem toCreate)
{
if (root.menuItem.transform.childCount > 0)
{
for (int i = root.menuItem.transform.childCount - 1; i >= 0; --i)
DestroyObject(root.menuItem.transform.GetChild(i).gameObject);
}
if (toCreate != null && root.menuItem != null)
{
StyledItem menuItem = Instantiate(toCreate) as StyledItem;
menuItem.transform.parent = root.menuItem.transform;
RectTransform mt = menuItem.GetComponent<RectTransform>();
mt.pivot = new Vector2(0.5f, 0.5f);
mt.anchorMin = Vector2.zero;
mt.anchorMax = Vector2.one;
mt.offsetMin = Vector2.zero;
mt.offsetMax = Vector2.zero;
root.gameObject.hideFlags = HideFlags.HideInHierarchy; // should really be HideAndDontSave, but unity crashes
Button b = menuItem.GetButton();
if (b != null)
{
b.onClick.AddListener(TogglePanelState);
}
}
}
public void OnItemClicked(StyledItem item, int index)
{
SelectedIndex = index;
TogglePanelState(); // close
if (OnSelectionChanged != null)
{
OnSelectionChanged(item);
}
}
