Is there a way to show flow (grid) layout?

[mixtly87]

For example, when you enter Cat details, there are two segments:

1. Details,
2. Sightings

Imagine sightings is some kind of grid. Can that be done? All I see is tableview mimic.

[mcicak]

Yes there is.
On your dataSource which is in AAPLSegmentedDataSource, you can (usually in viewDidLoad):
dataSource.defaultMetrics.numberOfColumns = 3;
dataSource.defaultMetrics.showsColumnSeparator = YES;
dataSource.defaultMetrics.showsRowSeparator = YES;

If your row height and columns count depend on collection-view frame, you can set those and additional options in viewWillLayoutSubviews.