OK, so here is my code snipet:
RouteAdapter adapter = new RouteAdapter(this, route.getCues());
setListAdapter(adapter);
setSelection();
}
public void setSelection()
{
RouteAdapter adapter = (RouteAdapter) getListAdapter();
Integer index = adapter.getPosition(nextCuePoint);
View itemView = this.getListView().getChildAt(index -
getListView().getFirstVisiblePosition());
The position of the nextCuePoint is 0 (which is correct since it is the
first cue). But I am getting null for itemView...
On Friday, March 9, 2012 3:11:21 PM UTC-5, Kostya Vasilyev wrote:
>
> The children are always numbered starting at 0.
>
> The top position may correspond to, erm, 1812'th adapter item, and still
> be the zero'th child.
>
> int nFirst = mAccountListView.getFirstVisiblePosition();
> int nLast = mAccountListView.getLastVisiblePosition();
> for (int position = nFirst; position <= nLast; ++position) {
> View itemView = mAccountListView.getChildAt(position -
> nFirst);
> ...
>
>
> On 03/10/2012 12:03 AM, RedBullet wrote:
> > Really?
> >
> > So, if I have 100 items in my ListView, and I want to be monkeying
> > around with item #50 I would do:
> > getListView().getChild(getListView().getFirstVisiblePosition() - 50)) ?
> >
> > that doesn't seem right...
>
>
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