private void OnLabelMouseDown(MouseDownEvent evt)
{
var pickedLabel = evt.target as VisualElement;
var suggestOption = (SuggestOption)pickedLabel.userData;
OnSuggestedSelected?.Invoke(suggestOption);
textEntry.SetValueWithoutNotify("");
hasFocus = false;
UpdateVisibility();
}
private void OnKeyDown(KeyDownEvent evt)
{
switch (evt.keyCode)
{
case KeyCode.Return:
case KeyCode.KeypadEnter:
var suggestOption = MatchedSuggestOption[optionList.selectedIndex];
OnSuggestedSelected?.Invoke(suggestOption);
textEntry.SetValueWithoutNotify("");
hasFocus = false;
UpdateVisibility();
return;
case KeyCode.UpArrow:
evt.PreventDefault();
if (optionList.selectedIndex > 0)
{
optionList.selectedIndex--;
}
break;
case KeyCode.DownArrow:
evt.PreventDefault();
if (optionList.selectedIndex < MatchedSuggestOption.Count - 1)
{
optionList.selectedIndex++;
}
break;
default:
optionList.selectedIndex = -1;
break;
}
optionList.ScrollToItem(optionList.selectedIndex);
}