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 2WatchKit Extension Overview
Now that you’ve learned about the watch and what it can do, how do you actually get your app on it? You want your app’s icon on your users’ Apple Watches, and to do that you need a WatchKit extension. Why an extension and not just an app? Apple Watch apps (for now) need to exist as a part of their companion iPhone app primarily for distribution—when users install the iPhone app on their phones, they’ll be able to install the watch app on their watches. This will add an app icon to their home screen, and from there they can move the icon around, launch the app at will, and show it off to their friends. By bundling the watch app and iPhone app, Apple circumvents the problem of having an App Store on the watch ...
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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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