mExpandList.setOnGroupExpandListener(new OnGroupExpandListener(){
@Override
public void onGroupExpand(int groupPosition) {
//TODO Auto-generated method stub
for(int i = 0; i < mStockAdapter.getGroupCount();i++)
{
if(groupPosition != i)
{
m_expandList.collapseGroup(i);
}
}
}
});
其中:mExpandList是ExpandableListView一个实例,mStockAdapter是StockAdapter一个实例。