//初始化item
void InitItem(int index)
{
if (loadItems[index] == null)
{
loadItems[index] = CreateItem();
}
if (loadWindow.Content[index] >= 0 && loadWindow.Content[index] < mAdapter.GetCount())
{
mAdapter.InitItem(loadItems[index], mAdapter.GetItem(loadWindow.Content[index]));
}
}
