How to scroll to a certain point in a UIScrollView

Question

Below I have a line of code that scrolls to a certain point in a UIScrollView. However once it has scrolled there it does not allow me to scroll back up.

[scroller setContentOffset:CGPointMake(0,500) animated:NO];

Any help will be appreciated, thank you.

Answer 1

did you try using UIScrollView method scrollRectToVisible: Here is an example

- (void)goToPage:(int)page animated:(BOOL)animated
{
    CGRect frame;
    frame.origin.x = self.scroller.frame.size.width * page;
    frame.origin.y = 0;
    frame.size = self.scroller.frame.size;
    [self.scroller scrollRectToVisible:frame animated:animated];

    // update the scroll view to the appropriate page
}