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  • Book Overview & Buying Swift Essentials (Second Edition)
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Swift Essentials (Second Edition)

Swift Essentials (Second Edition) - Second Edition

By : Alex Blewitt
5 (3)
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Swift Essentials (Second Edition)

Swift Essentials (Second Edition)

5 (3)
By: Alex Blewitt
Buy this Book

Overview of this book

Swift was considered one of the biggest innovations last year, and certainly with Swift 2 announced at WWDC in 2015, this segment of the developer space will continue to be hot and dominating. This is a fast-paced guide to provide an overview of Swift programming and then walks you through in detail how to write iOS applications. Progress through chapters on custom views, networking, parsing and build a complete application as a Git repository, all by using Swift as the core language
Table of Contents (11 chapters)
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Preface
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Preface
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What this book covers
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What you need for this book
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Who this book is for
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Trademarks
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Conventions
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Reader feedback
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Customer support
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1
1. Exploring Swift
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1. Exploring Swift
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Open source Swift
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Getting started with Swift
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Conditional logic
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Iteration
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Functions
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Command-line Swift
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Summary
2
2. Playing with Swift
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2. Playing with Swift
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Getting started with playgrounds
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Displaying objects with Quick Look
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Advanced techniques
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Playgrounds and documentation
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Limitations of playgrounds
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Summary
3
3. Creating an iOS Swift App
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3. Creating an iOS Swift App
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Understanding iOS applications
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Creating a single-view iOS application
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Swift classes, protocols, and enums
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Creating a master-detail iOS application
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Summary
4
4. Storyboard Applications with Swift and iOS
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4. Storyboard Applications with Swift and iOS
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Storyboards, scenes, and segues
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Adding a navigation controller
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Swift and storyboards
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Using Auto Layout
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Summary
5
5. Creating Custom Views in Swift
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5. Creating Custom Views in Swift
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An overview of UIView
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Creating new views with Interface Builder
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Creating new views by subclassing UIView
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Custom graphics with drawRect
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Custom graphics with layers
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Summary
6
6. Parsing Networked Data
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6. Parsing Networked Data
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Loading data from URLs
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Parsing JSON
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Parsing XML
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Direct network connections
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Summary
7
7. Building a Repository Browser
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7. Building a Repository Browser
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An overview of the GitHub API
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Repository browser project
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Creating the client
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Accessing repositories from view controllers
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Summary
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8. Adding Watch Support
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8. Adding Watch Support
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Watch applications
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Creating watch interfaces
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Responding to user interaction
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Best practice for watch applications
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Summary
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A. References to Swift-related Websites, Blogs, and Notable Twitter Users
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A. References to Swift-related Websites, Blogs, and Notable Twitter Users
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Language
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Twitter users
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Blogs and tutorial sites
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Meetups
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Afterword
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Index
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Index

Creating new views with Interface Builder

The easiest way to create a custom view is to use Interface Builder to drag and drop the contents. This is typically done with a UITableView and a prototype table cell.

Creating a table view controller

Drag in a Table View Controller from the object library onto the main storyboard, and drag and drop from the tab bar controller to the newly created table view controller to create a relation segue called view controllers. (Segues are covered in more detail in the Storyboards, Segues , and Scenes section in Chapter 4, Storyboard Applications with Swift and iOS.)

By default, the table view controller will have dynamic property content—that is, it will be able to display a variable number of rows. This is defined in the Table View section of Attributes Inspector, which can be displayed by selecting Table View from the scene navigator and then pressing Command + Option + 4:

Note

There is an option for tables to have static content; a fixed number of rows in...

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Swift Essentials (Second Edition)
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