April 2015
Intermediate to advanced
556 pages
17h 47m
English
book
Cocoa Programming for OS X: The Big Nerd Ranch Guide
by Aaron Hillegass, Adam Preble, Nate Chandler
Content preview from Cocoa Programming for OS X: The Big Nerd Ranch Guide
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Register Factory Defaults for the Preferences
When your application is first launched, your PreferenceManager object will need to register the factory defaults. Add a method which registers the defaults in PreferenceManager.swift:
class PreferenceManager {
private let userDefaults = NSUserDefaults.standardUserDefaults()
func registerDefaultPreferences() {
let defaults =
[ activeVoiceKey : NSSpeechSynthesizer.defaultVoice() ,
activeTextKey : "Able was I ere I saw Elba." ]
userDefaults.registerDefaults(defaults)
}
}
If you try to run the app at this point,
you will get a compiler error:
Use of unresolved identifier 'NSSpeechSynthesizer'.
This means that the compiler does not know what
NSSpeechSynthesizer is. This is because NSSpeechSynthesizer ...
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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.
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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.