Hello, My code is like:
var tree= root.Q<TreeView>("tree");
tree.makeItem = () =>
{
var node = new TreeNode();
return node;
};
//Add EventRootNode
var roots = new List<TreeViewItemData<Data>>();
var eventRoot = new TreeViewItemData<Data>(1, new Data());
roots.Add(eventRoot);
tree .SetRootItems(roots);
And I try to get EventRootNode later like this:
var index = treeEcas.viewController.GetIndexForId(1);
var eventRootNode = tree .ElementAt(index) as TreeNode;
//Do something with eventRootNode
It goes wrong.
I need some help please. Thank you.