how to paginate UIScrollView with different page sizes?

Question

Hi all,

I'm trying to do a horizontal scroll of UILabels with different widths.

I've already put all labels next to each other inside the UIScrollView, but since the page scrolling, bouncing and snapping is done in scrollview.frame.width "steps", i cannot set it to work as I'd wish.

Can this be done? Thank you so much :)

Answer 1

What happens if you set the size of your width property to be the width of the next label? Something like (in your scroll view delegate) :

- (void)scrollViewDidEndDragging:(UIScrollView *)scrollView willDecelerate:(BOOL)decelerate {
    // Get the label that's going to slide into view
    UIView *label = [self getCurrentLabel];

    // Get it's width
    float width = [label frame].size.width;

    // Set our size
    CGRect frame = [scrollView frame];
    frame.size.width = width;
    [scrollView setFrame:frame];
}

PS I've not tried this so it might just fail horribly!