Gotcha! Thanks, Mark!
Unfortunately, it solves half the problem. When clicked, the hidden
objects appear but the older selection doesn't disappear:
private int selection=-1;
...
public void onListItemClick(ListView parent, View v,int position,
long id) {
TextView tv;
View linha;
if (selection!=-1) {
linha=(View) parent.getChildAt(selection);
tv = (TextView) linha.findViewById(R.id.text2);
tv.setVisibility(0);
linha.postInvalidate();
}
linha=parent.getChildAt(position);
tv = (TextView) linha.findViewById(R.id.text2);
tv.setVisibility(1);
selection=position;
...
Anyway, it seems I'll have to rethink my list since objects defined as
invisible in the layout nevertheless occupy screen space (!). I'll
have to create dinamically in my Java class.
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