April 2020
Beginner
316 pages
8h 20m
English
Content preview from Learn SwiftUI
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App navigation
As with the majority of apps, navigation plays a massive part in how a user interacts with it—especially moving from one View to another View and, more importantly, moving back again. Navigation, or UINavigationController as you may have heard it referred to as, works with the concept of a navigation stack with a RootViewController, from where your navigation starts.
When implemented, by default, iOS will provide you with a navigation bar at the top of your screen and, in the navigation bar, you can add bar button items (such as back), title text, or a title view. Each time you move forward from one view to another, Navigation keeps track of this in its stack—this is often referred to as a push. When moving back through the ...
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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.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
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.