public override bool add(ControlUI pControl)
{
bool ret = base.add(pControl);
if (!ret)
{
return(ret);
}
if (mCurSel == -1 && pControl.isVisible())
{
mCurSel = getItemIndex(pControl);
}
else
{
pControl.setVisible(false);
}
return(ret);
}
public override bool add(ControlUI pControl)
{
// Override the Add() method so we can add items specifically to
// the intended widgets. Headers are assumed to be
// answer the correct interface so we can add multiple list headers.
if (pControl.getInterface("ListHeader") != null)
{
if (mHeader != pControl && mHeader.getCount() == 0)
{
{
// 把旧的表头控件属性赋予到新的表头控件
pControl.setBackImage(mHeader.getBackImage());
pControl.setVisible(mHeader.isVisible());
}
base.remove(mHeader);
mHeader = null;
mHeader = (ListHeaderUI)(pControl);
}
return(base.addAt(pControl, 0));
}
// We also need to recognize header sub-items
if (pControl.getClass() == "ListHeaderItemUI")
{
return(mHeader.add(pControl));
}
// The list items should know about us
IListItemUI pListItem = (IListItemUI)pControl.getInterface("ListItem");
if (pListItem != null)
{
pListItem.setOwner(this);
pListItem.setIndex(getCount());
}
return(mList.add(pControl));
}
public override bool addAt(ControlUI pControl, int iIndex)
{
bool ret = base.addAt(pControl, iIndex);
if (!ret)
{
return(ret);
}
if (mCurSel == -1 && pControl.isVisible())
{
mCurSel = getItemIndex(pControl);
}
else if (mCurSel != -1 && iIndex <= mCurSel)
{
mCurSel += 1;
}
else
{
pControl.setVisible(false);
}
return(ret);
}
