April 2020
Beginner
316 pages
8h 20m
English
Content preview from Learn SwiftUI
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Understanding assets
With iPad support, you'll need to think a little about your assets (images). Choose an image that's big and that looks good on the iPad and you risk the compression of your image on smaller devices and also bloating your app unnecessarily.
Choose images that are too small—that might look great on the phone—and they could be susceptible to stretching and start to look grainy and gain artifacts on your iPad.
Around 90% of the time, you can try to find a happy-medium file in size and in resolution. But for the other 10% of the time, you'll need to work around this.
The common approach is to have iPad-specific images in your Assets.xcassets catalog, as I've done here with the placeholder-add-image screenshot:
We can then ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.