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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Talking to the iPhone with WatchConnectivity
Talking to remote servers in a data center somewhere is an important task for any app, but sometimes on the watch it seems redundant. Why talk to a server on another continent when there’s a perfectly good iPhone just a Bluetooth connection away? That’s where the WatchConnectivity framework comes in. Often, we just want to send small bits of data back and forth between the two devices—preferences, small images, or user documents, for instance. WatchConnectivity serves as a bridge between the two apps—in fact, you’ll use the framework on both iOS and watchOS. There are several ways to transfer data back and forth using WatchConnectivity. As we go through them, you’ll implement TapALap’s iPhone app ...
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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.