How to know if the user has scrolled to the top or bottom of a listview/scrollview

Question

I am trying to know when the user has scrolled to the top or bottom of the listview and he cannot scroll anymore.

Now i'm using OnScrollListener to know what listview items are visible.

    listview.setOnScrollListener(new OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            if (scrollState == OnScrollListener.SCROLL_STATE_IDLE) {
            }
        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {

            if (totalItemCount - visibleItemCount == firstVisibleItem) {
                //last item visible
            }

            if (firstVisibleItem == 0) {
                //first item visible
            }
        }
    });

Answer 1

I have found a solution by checking the offset of the first or the last item, when the offset of those items is 0 then we have reached the bottom/top of the listview.

    listview.setOnScrollListener(new OnScrollListener() {

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            // TODO Auto-generated method stub

        }

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount, int totalItemCount) {
            if (firstVisibleItem == 0) {
                // check if we reached the top or bottom of the list
                View v = listview.getChildAt(0);
                int offset = (v == null) ? 0 : v.getTop();
                if (offset == 0) {
                    // reached the top:
                    return;
                } 
            } else if (totalItemCount - visibleItemCount == firstVisibleItem){
                View v =  listview.getChildAt(totalItemCount-1);
                int offset = (v == null) ? 0 : v.getTop();
                if (offset == 0) {
                    // reached the bottom:
                    return;
                }
            }               
        }
    });

Answer 2

Try this way

 list.setOnScrollListener(new OnScrollListener() {

        @Override
        public void onScroll(AbsListView view, int firstVisibleItem,
                int visibleItemCount, int totalItemCount) {

            }

        int mPosition=0;
        int mOffset=0;

        @Override
        public void onScrollStateChanged(AbsListView view, int scrollState) {
            // TODO Auto-generated method stub
             int position = list.getFirstVisiblePosition();
               View v = list.getChildAt(0);
                int offset = (v == null) ? 0 : v.getTop();

                if (mPosition < position || (mPosition == position && mOffset < offset)){
                     // Scrolled up 

                } else {
                     // Scrolled down

                }
        }
    });