How can i change the page on clicking the dots of UIPageControl

Question

Here I have a pagecontrol which works good but on clicking on dot it doesn\'t change the page so please help in the function of changepage:

- (void)viewDidLo         


        

Answer 1

You can create one event change page:

- (IBAction)changePage:(id)sender {
    UIPageControl *pager=sender;
    int page = pager.currentPage;
    CGRect frame = imageGrid_scrollView.frame;
    frame.origin.x = frame.size.width * page;
    frame.origin.y = 0;
    [imageGrid_scrollView scrollRectToVisible:frame animated:YES];
}

Bind it to Pagecontrol's value changed event.