ExpandableListView 默认打开 点击不可收回

mListView = (ExpandableListView)findViewById(R.id.elv);

//设置所有组默认展开

for(int i=0;i<grouplist.size();i++){

mListView.expandGroup(i);

}

mListView.setOnGroupClickListener(new OnGroupClickListener() {

@Override

public boolean onGroupClick(ExpandableListView parent, View v,

int groupPosition, long id) {

// TODO Auto-generated method stub

//设置点击不关闭（不收回）

v.setClickable(true);

return true;

}

});