You can watch this episode by subscribing to Cocoacasts Plus.

Building Reactive Applications With Combine

Transforming Publishers with Flat Map

Download Your Free Copy of
The Missing Manual
for Swift Development

The Guide I Wish I Had When I Started Out

Join 20,000+ Developers Learning About Swift Development

Download Your Free Copy

The API the image service exposes no longer accepts a completion handler. It returns a publisher instead. This is an improvement, but the image service still uses completion handlers under the hood. In this episode, we replace the completion handlers the image service uses internally with publishers.

Instant and Unlimited Access
to 400+ Cocoacasts Tutorials

Monthly

$19 / month

Pay Once a Month
30 Day Money Back Guarantee

Yearly

$8.25 / month (billed annually)

Pay Once a Year and Save $129
30 Day Money Back Guarantee
Access to All Books