Method removeChild

core/ui/UIListView.cpp:306–329

}

void ListView::removeChild(ax::Node* child, bool cleanup)
{
    Widget* widget = dynamic_cast<Widget*>(child);
    if (nullptr != widget)
    {
        if (-1 != _curSelectedIndex)
        {
            auto removedIndex = getIndex(widget);
            if (_curSelectedIndex > removedIndex)
            {
                _curSelectedIndex -= 1;
            }
            else if (_curSelectedIndex == removedIndex)
            {
                _curSelectedIndex = -1;
            }
        }
        _items.eraseObject(widget);
        onItemListChanged();
    }

    ScrollView::removeChild(child, cleanup);
    requestDoLayout();
}

void ListView::removeAllChildren()
{