- (void)viewDidLoad {
            [super viewDidLoad];

            stories = [[NSMutableArray alloc] init];
            NSArray *imageArray = [NSArray arrayWithObjects:[UIImage imageNamed:@"slider_sample.png"],[UIImage imageNamed:@"second_default_image.png"],[UIImage imageNamed:@"first_default_image.png"], nil];


            CGRect frame;
            for (int i = 0; i < [imageArray count]; i++) {

                frame.origin.x = self.scrollView.frame.size.width * i;
                frame.origin.y = 0;
                frame.size = CGSizeMake(322.0, 200.0);

                UIImageView *imageView = [[UIImageView alloc] initWithFrame:frame];
                imageView.image = [imageArray objectAtIndex:i];
                [self.scrollView addSubview:imageView];


            }
             self.scrollView.pagingEnabled=YES;
            [self.scrollView bringSubviewToFront:self.pageControl];
            self.pageControl.numberOfPages=4;
            self.pageControl.currentPage=0;

             [self.scrollView scrollRectToVisible:frame animated:YES];

            CGPoint bottomOffset = CGPointMake(self.scrollView.frame.size.width * 0, 0);
            [self.scrollView setContentOffset:bottomOffset animated:YES];

            self.scrollView.contentSize = CGSizeMake(self.scrollView.frame.size.width * [imageArray count], self.scrollView.frame.size.height);


        }

    - (void)scrollViewDidScroll:(UIScrollView *)sender
    {
        CGFloat pageWidth = self.scrollView.frame.size.width;
        int page = floor((self.scrollView.contentOffset.x - pageWidth / 2) / pageWidth) + 1;
        self.pageControl.currentPage = page;
        [self.view bringSubviewToFront:self.pageControl];

    }
    - (void)didReceiveMemoryWarning {
        [super didReceiveMemoryWarning];
        // Dispose of any resources that can be recreated.
    }
    -(void)scrollViewDidEndDecelerating:(UIScrollView *)scrollView
    {
        int page = scrollView.contentOffset.x/scrollView.frame.size.width;
        self.pageControl.currentPage=page;
        [self.scrollView bringSubviewToFront:self.pageControl];



    }