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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Challenge: Color Text as SpeakLine Speaks It
In Chapter 6 and Chapter 7, you built SpeakLine. Revisit the app and make it give visual feedback to the user. As the speech synthesizer speaks, colorize the word that is being spoken.
You will need to implement the following method from NSSpeechSynthesizerDelegate:
optional func speechSynthesizer(sender: NSSpeechSynthesizer,
willSpeakWord characterRange: NSRange,
ofString string: String!)
The first argument, as it always is, is the object being helped – in this case, the speech synthesizer. The third argument is the string the speech synthesizer is speaking. The second argument is the one you will need to use. It is an NSRange which describes which characters in the string are currently ...
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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.