重载onGroupExpand函数,做一下控制就好了,代码如下:@Override public void onGroupExpand(int groupPosition) { // TODO Auto-generated method stub for (int i = 0; i < mArtistAdapter.getGroupCount(); i++) { // ensure only one expanded Group exists at every time if (groupPosition != i && isGroupExpanded(groupPosition)) { collapseGroup(i); } }}
public void onGroupExpand(int groupPosition) {
// TODO Auto-generated method stub
for (int i = 0; i < mArtistAdapter.getGroupCount(); i++) {
// ensure only one expanded Group exists at every time
if (groupPosition != i && isGroupExpanded(groupPosition)) {
collapseGroup(i);
}
}}
中怎么用? 想不到 了。dazma886 辛苦帮忙解答下,感激不尽