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Building Reactive Applications With Combine

Handling Errors

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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Even though we successfully used the Combine framework to fetch data from the weather API, the implementation is incomplete. We ignored error handling up until now and it is time to take a closer look at errors and how to handle them.

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Building Reactive Applications With Combine

Handling Errors

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