You can watch this episode by subscribing to Cocoacasts Plus.

Building Reactive Applications With Combine

Adding Operators to the Mix

by Bart Jacobs in Programming

Swift 5 Xcode 12 ios 14

Building Reactive Applications With Combine

1	Introduction 03:12
2	What Is Reactive Programming 09:53
3	First-Class Functions and Function Types 06:49
4	Pure Functions and Higher-Order Functions 06:51
5	What Is Combine 04:17
6	Getting Your Feet Wet With Combine 07:51
7	Managing Subscriptions 04:24
8	Adding Operators to the Mix 05:48
9	Working With Publishers and Subscribers 08:17
10	Understanding the Life Cycle of a Subscription 06:45
11	Reactifying Swift with the Published Property Wrapper 08:01
12	Filtering and Transforming Elements with Operators 07:33
13	Using Publishers to Push Data 06:27
14	Hiding Implementation Details with Type Erasure 08:36
15	Driving the User Interface with Publishers 07:42
16	Bridging Imperative and Reactive Programming 08:50
17	Reducing Complexity and Code Duplication 07:07
18	Reducing State with Subjects 08:35
19	Combining Publishers with Zip and Combine Latest 11:07
20	Reactifying the Week View Controller 08:32
21	Combine and Diffable Data Sources 08:53
22	Driving Table View Cells with Combine 12:39
23	Subscribing to Settings Changes 11:08
24	Networking and Schedulers 07:25
25	Handling Errors 06:48
26	Recovering from Errors 07:35
27	Avoiding Infinite Loops 09:30
28	Futures and Promises 11:04
29	Replacing Completion Handlers with Futures 09:13
30	Transforming Publishers with Flat Map 08:02

We haven't simplified or improved the implementation of the setupNotificationHandling() method of the RootViewModel class by adding Combine to the mix. In fact, Combine introduced additional complexity and we now need to manage the subscriptions we create. It is true that Combine comes with a bit of overhead. The traditional Cocoa API seems to be the better choice. Right?

Instant and Unlimited Access
to 500+ Cocoacasts Tutorials

Monthly

$19 / month

Pay Once a Month
30 Day Money Back Guarantee

Get Started

Yearly

$8.25 / month (billed annually)

Pay Once a Year and Save $129
30 Day Money Back Guarantee

Get Started

Next Episode "Working With Publishers and Subscribers"

Building Reactive Applications With Combine

Adding Operators to the Mix

Instant and Unlimited Accessto 500+ Cocoacasts Tutorials

Instant and Unlimited Access
to 500+ Cocoacasts Tutorials