Swift Talk

A weekly video series on Swift programming.

#41 Custom Collections: IndexSet as Collection (Collections #6) 16:51

In this final episode of our collection series, we make our custom IndexSet collection type conform to the Collection protocol, implementing a custom index type along the way.

#37 Custom Collections: Building IndexSet 18:52

We take a look at how to implement a custom collection type. As an example, we build a simple IndexSet implementation. In upcoming episodes we'll make this type conform to collection protocols.

#35 Sorted Arrays (Collections #3) 16:42

We look at extracting a sorted array type in order to increase code clarity. We'll also make it conform to Collection.

#33 Sequence & Iterator (Collections #2) 16:54

We continue to make the collection extension from the last episode more generic: we implement it on the Sequence protocol and discuss infinite sequences in the process.

#29 Protocols & Class Hierarchies 16:02

We refactor a class hierarchy using a protocol and discuss the differences between both approaches.