how to maintain scroll position of listview when it updates

Question

I have read plenty of examples ,but if I wish to maintain my scroll position after a ListView is updated from JSON ,then can I do that without using an

Answer 1

For overall picture:

In your API response callback, call this function(example) below:

MyAdapter mAdapter;
ArrayList mUsers;

private void updateListView(ArrayList users) {
    mUsers.addAll(users);
    if(mAdapter == null) {
        mAdapter = new MyAdapter(getContext(), mUsers);
        mListView.setAdapter(mAdapter);
    }
    mAdapter.notifyDataSetChanged(); // Add this one
}