Loading and caching images from URL in SwiftUI - AsyncImage or custom view model logic

Описание: In this tutorial I will show you how to load images from an URL. First, I will use AsyncImage, which was added for SwiftUI this year for iOS 15. You will learn different implementation including loading and error states. I will also show an example for a custom loading view. This allows for more control.In order to improve the optimisation of the loading, I will talk about caching the images. This helps to lower the data consumption.

Overview
00:00 introduction
01:18 AsyncImage for iOS 15+
08:44 custom image view with image loading
20:56 performance optimisation with caching
27:12 bad example for loading images lazy
33:19 wrap up

😻 The example API is the cat API.https://thecatapi.com/

🤩 Learn more
Part 1: working with the Web, HTTP, JSON, and REST APIs    • iOS Swift Tutorial: Working with the Web: ...  
Part 2: Parsing JSON    • iOS Swift Tutorial - Working with the Web ...  
Part 3: Networking in SwiftUI    • SwiftUI Tutorial: How to make a API call, ...  

If you liked what you learned and you want to see more, check out one of my courses!
👨‍💻 my SwiftUI course https://school.swiftyplace.com/course...
👨‍💻 my Core Data and SwiftUI course https://school.swiftyplace.com/course...
👩🏻‍💻 Combine course
https://school.swiftyplace.com/course...

⬇️ Project starter files: https://github.com/gahntpo/CatAPISwiftUI

#SwiftUI #AsyncImage