2011-11-08 73 views

回答

2

終於成功地做到這一點

int firstVisibleItem = mExpListView.getFirstVisiblePosition(); 

long data = mExpListView.getExpandableListPosition(firstVisibleItem); 
int type = mExpListView.getPackedPositionType(data); 
if (type == ExpandableListView.PACKED_POSITION_TYPE_CHILD) { 
    Log.i("info", "childindicator"); 
}else 
    Log.i("info", "groupindicator"); 
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