Sine time ago I mentioned a nice custom open source circular UITableView component. These interfaces are used in a number of apps and are nice because they allow you to space out your cells a bit more than a standard style table view so you can avoid covering up the content with your thumb.
Here’s a UICollectionView Layout for creating similar style list views using a UICollectionView called AWCollectionViewDialLayout from Antoine Wette.
The selected view is enlarged and you customize the circle radius, cell sizes, alignment and distance between cells. An example is included.
Here’s a video showing AWCollectionViewDialLayout in action:
You can find AWCollectionViewDialLayout on Github here.
A nice easy way to implement a circular style selection view.