how to get or detect end of the table view in IOS

how to get or detect end of the table view in IOS?

- (void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView

{

    //Load more values....

    if ([scrollView contentOffset].y == scrollView.frame.origin.y) {

        NSLog(@"scrolled to top ");

        

}

    if (([scrollView contentOffset].y + scrollView.frame.size.height) == [scrollView contentSize].height) {

        NSLog(@"scrolled to bottom");

}

}