May 2016
Intermediate to advanced
200 pages
6h 43m
English
Content preview from Developing for Apple Watch, 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Chapter 3WatchKit User Interfaces
Our HelloWatch example from the prior chapter worked, but it’s not winning an Apple Design Award anytime soon. We need more than just a button and a label in our WatchKit apps. We’re in luck, because WatchKit offers a bevy of built-in user interface components. These UI components, called interface objects in WatchKit, inherit from the WKInterfaceObject class, similar to UIView in iOS. WatchKit has a unique layout system more akin to HTML tables than iOS views. Let’s take a quick tour of interface objects and how they’re used; then we’ll explore how they differ from UIView and its subclasses. By the end of this chapter, you’ll have a better understanding of what UI components are available to you in WatchKit, ...
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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.