March 2012
Intermediate to advanced
590 pages
22h 48m
English
Content preview from iOS Programming: The Big Nerd Ranch GuideBecome 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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Core Location
The Core Location framework contains the classes that enable applications to determine the device’s geographical location. No matter what type of iOS device is being used, the Core Location code you write does not change.
In addition to adding the Core Location framework to your target, you also have to import the framework’s header file into files that need to know about Core Location classes. Every framework has a header file that imports the header file of every class in that framework. This file is always the name of the framework suffixed with .h.
Open WhereamiViewController.h and import the Core Location header file at the top. Also, add an instance variable to hold a pointer to an instance of CLLocationManager – one of ...
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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.
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.