as seeing in the picture, my code is below:
const int itemNum = 5;
var items = new List(itemNum);
for(int i = 0; i < itemNum; ++i)
{
items.Add(i.ToString());
}
var uiDoc = GetComponent<UnityEngine.UIElements.UIDocument>();
var rootElement = uiDoc.rootVisualElement;
var listView = rootElement.Q(“List_server”) as UnityEngine.UIElements.ListView;
listView.makeItem = () => new Label();
Action<VisualElement, int> bindItem = (e, i) => (e as Label).text = items*;* listView.bindItem = bindItem; listView.itemsSource = items; when scolling listview that bug thrown ArgumentOutOfRangeException: Index was out of range
Using your code I had a error on this line: Action<VisualElement, int> bindItem = (e, i) => (e as Label).text = items*;*
Changing it to: Action<VisualElement, int> bindItem = (e, i) => (e as Label).text = items*;* Which makes it compile, I’m not able to reproduce your ArgumentOutOfRangeException issue.
sorry codes is, i donot known why: Action<VisualElement, int> bindItem = (e, i) => (e as Label).text = items; but also had that bug.And function bindItem triggled, when scrolling, items were all visible in listview, i thought that function should not triggled,i donot known why that happened.
