CodeWithChris

https://media4-us-west.cloudokyo.cloud/video/v5/d7/0f/cc/d70fcc6e-a70a-4a38-b75e-538750688df4/master.m3u8

This is the 3rd of 6 videos in the Swift Concurrency series.  In this video we are going to improve the user experience by doing two things.  Whenever our app is fetching and loading data, we want to present a spinning ProgressView on top of our view to indicate that the data is loading.
If an error occurs, then we need to know about it so instead of printing the error to the console we want to present an alert to our users with that error information and ask them to contact us with that information.
 
Links and Resources

Swift Concurrency Series Playlist:
https://youtube.com/playlist?list=PLMRqhzcHGw1a4jFHEBitPwCtAgPxWldfy

Starter Code Completed Source code for Part 2:
https://www.dropbox.com/s/sgsw5zpfif2dc8m/iOS-Concurrency-L2-Completed.zip?dl=0

Part 3 Completed Code:
https://www.dropbox.com/s/82e03ylqbhivn77/iOS-Concurrency-L3-Completed.zip?dl=0

Enums and Associated Values: https://youtu.be/wLg4wZQsWd0

Timestamps
0:00 Introduction
0:51 Adding a ProgressView
4:58 Forcing an error
7:02 NSLocalizedDescription and the APIError
9:00 Presenting an Alert when there is an error

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ABOUT CODEWITHCHRIS:
Hi I’m Chris! I’m dedicated to teaching fundamentals about how to make an app. This is important if you’re trying to land an iOS job, be a freelancer, increase or start a business with an app idea. On this channel and my website, you'll find a ton of free resources and tutorials to aid you on your journey to learn iOS development. Many people have learned to code and build apps on their own! https://cwc.to/reviews

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