Question

I want to implement Paginated list View in android so when I scroll down to the end, each time more items should add to my list, currently I am fetching 10 items from web service and showing them in a list View, now I want add 10 more Items when user scroll down to the end of the list.
Is there any way to do it?

Answer 1

EDIT: This one is better: http://p-xr.com/android-tutorial-dynamicaly-load-more-items-to-the-listview-never-ending-list/

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http://benjii.me/2010/08/endless-scrolling-listview-in-android/

public class EndlessScrollListener implements OnScrollListener {

    private int visibleThreshold = 5;
    private int currentPage = 0;
    private int previousTotal = 0;
    private boolean loading = true;

    public EndlessScrollListener() {
    }
    public EndlessScrollListener(int visibleThreshold) {
        this.visibleThreshold = visibleThreshold;
    }

    @Override
    public void onScroll(AbsListView view, int firstVisibleItem,
            int visibleItemCount, int totalItemCount) {
        if (loading) {
            if (totalItemCount > previousTotal) {
                loading = false;
                previousTotal = totalItemCount;
                currentPage++;
            }
        }
        if (!loading && (totalItemCount - visibleItemCount) <= (firstVisibleItem + visibleThreshold)) {
            // I load the next page of gigs using a background task,
            // but you can call any function here.
            new LoadGigsTask().execute(currentPage + 1);
            loading = true;
        }
    }

    @Override
    public void onScrollStateChanged(AbsListView view, int scrollState) {
    }
}