Method updateInnerContainerSize

core/ui/UIListView.cpp:110–143

}

void ListView::updateInnerContainerSize()
{
    switch (_direction)
    {
    case Direction::VERTICAL:
    {
        size_t length     = _items.size();
        float totalHeight = (length == 0) ? 0.0f : (length - 1) * _itemsMargin + (_topPadding + _bottomPadding);
        for (auto&& item : _items)
        {
            totalHeight += item->getContentSize().height * item->getScaleY();
        }
        float finalWidth  = _contentSize.width;
        float finalHeight = totalHeight;
        setInnerContainerSize(Vec2(finalWidth, finalHeight));
        break;
    }
    case Direction::HORIZONTAL:
    {
        size_t length    = _items.size();
        float totalWidth = (length == 0) ? 0.0f : (length - 1) * _itemsMargin + (_leftPadding + _rightPadding);
        for (auto&& item : _items)
        {
            totalWidth += item->getContentSize().width * item->getScaleX();
        }
        float finalWidth  = totalWidth;
        float finalHeight = _contentSize.height;
        setInnerContainerSize(Vec2(finalWidth, finalHeight));
        break;
    }
    default:
        break;
    }
}

void ListView::remedyVerticalLayoutParameter(LinearLayoutParameter* layoutParameter, ssize_t itemIndex)
{