ListView 进行 notifyDataSetChanged 后，回滚到顶部

程序中通过按钮进行翻页，向下翻页在list的底端，翻页后，不能自动回到顶部，于是这样滴实现：

adapter.notifyDataSetChanged();
if (!resultListView.isStackFromBottom()) {
resultListView.setStackFromBottom(true);
}
resultListView.setStackFromBottom(false);

 

setStackFromBottom  ：

When stack from bottom is set to true, the list fills its content starting from the bottom of the view.