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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Making Connections
Earlier, we described a XIB file as objects encoded as XML. But view objects alone do not create a user interface. You need connections to the controller layer so that a controller can execute the appropriate response to user actions. These connections will also be archived in the XIB file.
A connection lets two objects communicate. There are two kinds of connections that you can make in Interface Builder: outlets and actions. An outlet is a reference to a view object. An action is the name of the method that you want executed when a view object is interacted with.
In RandomPassword, you need two connections between the MainWindowController and other objects – an outlet that will point to the text field and ...
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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.