/// <summary>
/// Creates and displays popup menu for specified menu item.
/// </summary>
/// <param name="node"><see cref="Common.TreeNode`1"/> instance.</param>
public void OnShowMenuSubItems(TreeNode <CustomMenuItem> node)
{
DebugEx.VerboseFormat("MainMenuScript.OnShowMenuSubItems(node = {0})", node);
if (node.data is MenuItem)
{
MenuItem item = node.data as MenuItem;
DebugEx.UserInteractionFormat("MainMenuScript.OnShowMenuSubItems({0})", item.name);
if (mPopupMenu != null)
{
mPopupMenu.Destroy();
}
mPopupMenu = new PopupMenu(node);
mPopupMenu.onDestroy.AddListener(OnPopupMenuDestroyed);
int index = node.parent.children.IndexOf(node);
RectTransform menuItemTransform = transform.GetChild(0).GetChild(0).GetChild(index).transform as RectTransform; // ScrollArea/Content/NODE
Vector3[] menuItemCorners = Utils.GetWindowCorners(menuItemTransform);
mPopupMenu.Show(menuItemCorners[2].x, menuItemCorners[2].y);
}
else
{
DebugEx.Error("Unknown menu item type");
}
}