Array is a very common data collection. We use it pretty much every day. Array in Swift is very powerful and provides several features. In this article, we'll discuss one of them: ArraySlice.
In this article you will get a different way to play with UITableView; it’s called declarative approach and it allows to simplify the entire workflow to manage the content of the table views.
To help designers and developers manage the various permutations of screen sizes, Apple has introduced Size Classes which organize all of these screen sizes for each device and orientation into two categories.
