pItemCtrl = (SWindow *)SApplication::getSingleton().CreateWindowByName(SWindow::GetClassName());
pHolder->InsertChild(pItemCtrl);
pugi::xml_document xmlDoc;
xmlDoc.load_buffer(tempXml.GetBuffer(tempXml.GetLength()),
tempXml.GetLength());
if(!pItemCtrl->InitFromXml(xmlDoc.first_child()))
{
return;
}

soui 根据xml创建控件