void ListBoxViewImpl::on_pointer_press(PointerEvent &e)
{
if (e.button() != PointerButton::left)
return;
last_selected_item = selected_item;
int index = get_selection_index(e);
listbox->set_selected_item(index);
}
void ListBoxViewImpl::on_pointer_release(PointerEvent &e)
{
if (e.phase() != EventUIPhase::bubbling || e.button() != PointerButton::left)
return;
int index = get_selection_index(e);
// Only allow click when mouse released over component
if (index == selected_item)
{
if (func_selection_changed)
func_selection_changed();
}
else
{
listbox->set_selected_item(last_selected_item);
}
}