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Building Reactive Applications With Combine

Understanding the Life Cycle of a Subscription

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

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You learned in the previous episode that a publisher sends zero or more values. A publisher emits an error if something goes wrong and, if the publisher is finite, it can send a completion event. In this episode, we continue exploring the relationship between publishers and subscribers. We zoom in on the life cycle of a subscription.

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Building Reactive Applications With Combine

Understanding the Life Cycle of a Subscription

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Instant and Unlimited Access
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