Chapter 1, Implementing Controllers and Views
Explains how Objective-C classes are structured and how objects can be instanti‐
ated. The chapter talks about properties and delegates and subscripting by keys and
indexes. Even if you are competent in Objective-C, I strongly suggest that you read
this chapter, even if you only skim through it, to understand the basic material that
is used in the rest of the book. In this chapter, we will also explore the common
usage of various UI components, such as alert views, segmented controls, switches,
and labels. We will also talk about customizing these components with the latest
APIs provided in the SDK.
Chapter 2, Creating Dynamic and Interactive User Interfaces
Talks about UIKit Dynamics, the newest addition to the UIKit framework. These
dynamics allow you to add real-life physics and dynamics to your UI components.
This will allow you to create even livelier user interfaces with very small effort on
your side.
Chapter 3, Auto Layout and the Visual Format Language
Explains how you can take advantage of Auto Layout in the iOS SDK in order to
construct your UI in such a way that it can be resized and stretched to pretty much
any screen dimension.
Chapter 4, Constructing and Using Table Views
Shows how you can work with table views to create professional-looking iOS ap‐
plications. Table views are very dynamic in nature, and as a result, programmers
sometimes have difficulty understanding how they should work with them. By
reading this chapter and trying out the example code, you will gain the knowledge
that is required to comfortably work with table views.
Chapter 5, Building Complex Layouts with Collection Views
Collection views have been available to OS X programmers for quite some time
now, and Apple decided to provide the same APIs to iOS programmers in the iOS
SDK. Collection views are very much like table views, but they are much more
configurable and dynamic. Where in table views we have the concept of sections
and rows in each section, collection views bring columns to the equation as well,
so that you can display many items in one row if you want to. In this chapter we
will have a look at all the great user interfaces that you can create using collection
views.
Chapter 6, Storyboards
Demonstrates the process of storyboarding, the new way to define the connections
between different screens in your app. The great thing about storyboarding is that
you don’t have to know anything about iOS programming to get a simple app run‐
ning. This helps product analysts, product owners, or designers who work inde‐
pendently of developers to gain knowledge of the UI components iOS offers and to

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