February 2014
Intermediate to advanced
560 pages
18h 58m
English
Content preview from iOS Programming: The Big Nerd Ranch Guide
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1 A Simple iOS Application
In this chapter, you are going to write an iOS application named Quiz. This application will show a question and then reveal the answer when the user taps a button. Tapping another button will show the user a new question (Figure 1.1).
Figure 1.1 Your first application: Quiz
When you are writing an iOS application, you must answer two basic questions:
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How do I get my objects created and configured properly? (Example: “I want a button here entitled Show Question.”)
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How do I deal with user interaction? (Example: “When the user taps the button, I want this piece of code to be executed.
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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.