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

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

🤩 Learn more

If you liked what you learned and you want to see more, check out one of my courses!
👩🏻‍💻 Combine course

#SwiftUI #AsyncImage

[luizcarlosmaiajunior]

Thanks Karin, your tutorials are the only ones that include best practices when developing a new functionality 👍

[vladimirmoor]

Wow! Very nice tutorial series! And finally, now I see how to initialize StateObject in initializer =)

[wowo]

Thanks for making this video. This is really helpful!

[marcusziadev]

Perfect timing. I’ve been revisiting this lately

[boltuix]

thanks karin, next level of coding, great video