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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
8
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
9
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

Repository browser project

The RepositoryBrowser client will be created from the Master Detail template. This sets up an empty application that can be used on a large device with a split view controller or a navigator view controller on a small device. In addition to this, actions to add entries are also created.

To create a project with tests, ensure that the Include Unit Tests option is selected when creating the project:

To build the APIs necessary to display content, several utility classes are needed:

  • The URITemplate class processes URI templates with a set of key/value pairs

  • The Threads class allows functions to be run in the background or in the main thread

  • The NSURLExtensions class provides easy parsing of JSON objects from a URL

  • The DictionaryExtensions class provides a means of creating a Swift dictionary from a JSON object

  • The GitHubAPI class provides access to the GitHub remote API

URI templates

URI templates are defined in RFC 6570 at https://tools.ietf.org/html/rfc6570. They can be...

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Swift Essentials (Second Edition)
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