Have you tried setting the scroll direction of your UICollectionViewFlowLayout to horizontal?

[yourFlowLayout setScrollDirection:UICollectionViewScrollDirectionHorizontal];

And if you want it to page like springboard does, you'll need to enable paging on your collection view like so:

[yourCollectionView setPagingEnabled:YES];

1st approach

What about using UIPageViewController with an array of UICollectionViewControllers? You'd have to fetch proper number of items in each UICollectionViewController, but it shouldn't be hard. You'd get exactly the same look as the Springboard has.

2nd approach

I've thought about this and in my opinion you have to set:

self.collectionView.pagingEnabled = YES;

and create your own collection view layout by subclassing UICollectionViewLayout. From the custom layout object you can access self.collectionView, so you'll know what is the size of the collection view's frame, numberOfSections and numberOfItemsInSection:. With that information you can calculate cells' frames (in prepareLayout) and collectionViewContentSize. Here're some articles about creating custom layouts:

• https://developer.apple.com/library/content/documentation/WindowsViews/Conceptual/CollectionViewPGforIOS/CreatingCustomLayouts/CreatingCustomLayouts.html
• http://www.objc.io/issue-3/collection-view-layouts.html

3rd approach

You can do this (or an approximation of it) without creating the custom layout. Add UIScrollView in the blank view, set paging enabled in it. In the scroll view add the a collection view. Then add to it a width constraint, check in code how many items you have and set its constant to the correct value, e.g. (self.view.frame.size.width * numOfScreens). Here's how it looks (numbers on cells show the indexPath.row): https://www.dropbox.com/s/ss4jdbvr511azxz/collection_view.mov If you're not satisfied with the way cells are ordered, then I'm afraid you'd have to go with 1. or 2.

You need to reduce the height of UICollectionView to its cell / item height and select "Horizontal" from the "Scroll Direction" as seen in the screenshot below. Then it will scroll horizontally depending on the numberOfItems you have returned in its datasource implementation.