Swift 2 By Example电子书

Swift 2 By Example

Table of Contents

Swift 2 By Example

Credits

About the Author

About the Reviewer

www.PacktPub.com

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Why subscribe?

Preface

What this book covers

What you need for this book

Who this book is for

Conventions

Reader feedback

Customer support

Downloading the example code

Downloading the color images of this book

Errata

Piracy

Questions

1. Welcome to the World of Swift

The first look at Swift

Let's go to the playground

The building blocks – variables and constants

Collecting variables in containers

Controlling the flow

Transforming the values using functions

Structs – custom compound types

Classes – common behavior objects

Loose coupling with protocols

Composing objects using protocol extensions

Checking the existence of an optional value

Enumerations on steroids

Extended pattern matching

Catching errors

Swift functional programming patterns

Summary

2. Building a Guess the Number App

The app is…

Building a skeleton app

Adding the graphics components

Connecting the dots

Adding the code

Summary

3. A Memory Game in Swift

The app is…

Building the skeleton of the app

The menu screen

Implementing the basic menu screen

Creating a nice menu screen

The game screen

The structure

Adding a collection view

Sizing the components

Connecting the dataSource and the delegate

Implementing a deck of cards

What we are expecting

The card entity

Crafting the deck

Shuffling the deck

Finishing the deck

Put the cards on the table

Adding the assets

The CardCell structure

Handling touches

Finishing the game

Implementing the game logic

We got a pair

We made the wrong move

Et voilà! The game is completed

Summary

4. A TodoList App in Swift

The app is…

Building a skeleton app

Implementing an empty app

Adding third-party libraries with CocoaPods

Implementing the Todos view controller

Building the Todos screen

Adding entities

Implementing datastore

Connecting datastore and View Controller

Configuring tableView

Finishing touches

Swipe that cell!

Adding a Todo task

The add a Todo view

The add a Todo View Controller

Finishing TodoDatastore

List View Controller

Where do we go from here?

Summary

5. A Pretty Weather App

The app is…

Building the skeleton

Creating the project

Adding assets

Implementing the UI

The UI in blocks

Completing the UI

Implementing CurrentWeatherView

Building WeatherHourlyForecastView

Seeing the next day's forecast in WeatherDaysForecastView

Blurring the background

Downloading the background image

Searching in Flickr

Geolocalising the app

Using Core Location

Retrieving the actual forecast

Getting the forecast from OpenWeatherMap

Rendering CurrentWeatherView

Rendering WeatherHourlyForecastView

Rendering WeatherDaysForecastView

Connecting to the server

Where do we go from here?

Summary

6. Flappy Swift

The app is…

Building the skeleton of the app

Creating the project

Implementing the menu

A stage for a bird

SpriteKit in a nutshell

Explaining the code

Simulating a three-dimensional world using parallax

How to implement scrolling

A flying bird

Adding the Bird node

Making the bird flap

Pipes!

Implementing the pipes node

Making the components interact

Setting up the collision-detection engine

Completing the game

Colliding with pipes

Adding the score

Adding a restart pop-up

Summary

7. Polishing Flappy Swift

Adding juiciness

Let there be sounds!

Playing the soundtrack

Shaking the screen!

Integrating with Game Center

What Game Center provides

Setting up Game Center

Creating an app record on iTunes Connect

Enabling Game Center

Creating fake user accounts to test Game Center

Authenticating a player

Summary

8. Cube Runner

The app is…

Introduction to SceneKit

What is SceneKit?

Building an empty scene

Adding a green torus

Let there be light!

Let's make it move!

Implementing Cube Runner

The game skeleton

Implementing the menu

Flying in a 3D world

Setting up a scene

Adding a fighter

Texturing the world

Make it move

Adding cubes

Adding more obstacles

Adding a few touches

The score

Let's add music

Summary

9. Completing Cube Runner

Creating a real game

Detecting collisions

Game over!

Adding the juice

Game Center

Summary

10. ASAP – an E-commerce App in Swift

The app is…

The first requirement: login and registration

The second requirement: the products grid

The third requirement: the open cart

The skeleton app and register screen

The skeleton app

The ASAP e-commerce store

The e-commerce product list

The product cell

Parsing and storing products

The ASAP cart

Adding a product to the cart

Removing items from cart and checkout

Summary

11. ASAPServer, a Server in Swift

The interface of the ASAP Server

One skeleton server for two OSes

An OS X skeleton server

Preparing the OS X environment

The HelloWorld skeleton server

Preparing the Linux environment

The ASAPServer

The Products

The cart

The order

Connecting the ASAP app

The products

The Cart

The order

Summary

Index