Learn iOS 11 Programming With Swift 4 · Learn the Fundamentals of iOS App Development With Swift 4 and Xcode 9 · 2nd Edition by Clayton, Craig -- Read -- Imperial Library of Trantor

Index

Preface

Who this book is for What this book covers To get the most out of this book

Download the example code files Download the color images Conventions used

Get in touch

Reviews

Getting Familiar with Xcode

Getting started The Xcode interface

Navigator panel Standard editor Utilities panel Debug panel Toolbar Generic iOS device iOS device Connecting wirelessly Window pane controls

Summary

Building a Foundation with Swift

Playgrounds – an interactive coding environment Data types – where it all starts

String Integer data type Floating-point numbers Booleans Variables and constants – where data is held

Creating a variable with a string Creating a variable with an integer (Int) Debug and print() – detecting your bugs Adding floating-point numbers Creating a Boolean Hungarian notation Why constants versus variables?

Comments – leaving yourself notes or reminders

Type safety and type inference

Concatenating strings String interpolation

Operations with our integers

Increment and decrement Comparison operators

Summary

Building on the Swift Foundation

Creating a Playground project The if statements – having fun with logic statements Optionals and optional bindings

Why optionals?

Functions Summary

Digging Deeper

Creating a Playground project Ranges

Closed range Half-closed range

Control flow

The for...in loop One-sided range The while loop The repeat...while loop

Summary

Digging into Collections

Arrays

Creating an empty array Creating an array with initial values Creating a mutable array Adding items to an array Checking the number of elements in an array Checking for an empty array Retrieving a value from an array Iterating over an array Removing items from an array

Dictionaries

Creating a dictionary Adding and updating dictionary elements Accessing an item in a dictionary Iterating over dictionary values Iterating over dictionary keys Iterating over dictionary keys and values Checking the number of items in a dictionary Removing items from a dictionary

Sets

Creating an empty set Creating a set with an array literal Creating a mutable set Adding items into a set Checking if a set contains an item Iterating over a set Intersecting two sets Joining two sets Removing items from a set

Summary

Starting the UI Setup

Useful terms

View Controller Table View Controller Collection View Controller Navigation Controller Tab Bar Controller Storyboard Segue Auto Layout Model View Controller (MVC)

App tour

Explore tab Locations Restaurant listings Restaurant detail Map tab

Project setup

Creating a new project

Summary

Setting Up the Basic Structure

Starting from scratch Storyboard setup

Adding our app assets Storyboards

Creating our launch screen Adding a Navigation Controller

Summary

Building Our App Structure in Storyboard

Adding a Collection View Controller Hooking up our outlets Creating a custom color Setting up our cell Section header Updating the grid Adding a modal

Updating Bar Button Items Unwinding our Cancel button Adding our first Table View

Summary

Finishing Up Our App Structure in Storyboard

Adding our Restaurant List View Hooking up our outlets Setting up our cell Adding Reviews View Viewing reviews Map Kit View Summary

Designing Cells

Setting up the Explore header

Adding Auto Layout to the Explore header Setting up the Explore cell Adding Auto Layout to the Explore cell

Setting up the Restaurant cell

Adding Auto Layout to the Restaurant cell Location cell

Summary

Designing Static Tables

Setting up cells Creating our section headers

Creating our address section

Adding Auto Layout to the headers

Photos section

Adding Auto Layout to the photos section

Reviews section

Adding Auto Layout to the Review cells Updating the reservation times cells Reservation information Reservation header

Summary

Designing a Photo Filter and Review Form

Setting up our View Controllers Adding our Photo Filter View

Adding Auto Layout for the Photo Filter View Creating the Photo Filter View cell Adding Auto Layout to our Photo Filter cell

Creating reviews

Setting up the Review storyboard Creating a Review form Updating the Review cells Updating our first cell Positioning UI elements Adding Auto Layout for creating reviews

Refactoring the storyboard

Creating a new storyboard for the Map tab Creating a new storyboard for the Explore tab

Summary

Getting Started with the Grid

Understanding the Model View Controller architecture

Getting familiar with the setup Classes and structures

Controllers and classes

Creating our controller Understanding Collection View controllers and Collection View cells Getting data into Collection View Understanding the data source

Summary

Getting Data into Our Grid

Model

ExploreData.plist ExploreItem.swift ExploreDataManager.swift

Getting data Connecting to our cell Hooking up our UI with IBOutlets Restaurant listing Summary

Getting Started with the List

Creating our Location View Controller class Connecting our Table View with our Location View Controller Digging into our Table View code Adding the data source and delegate Adding locations to our Table View Creating our first property list (plist) Adding data to our property list Creating our location data manager Working with our data manager Creating folders Summary

Where Are We?

Setting up map annotations

What is an MKAnnotation? Creating a restaurant annotation Creating our Map Data Manager Creating a base class Refactoring code

Refactoring ExploreDataManager

Creating and adding annotations

Creating our Map View Controller Creating custom annotations

Map to restaurant detail

Creating a storyboard reference Map to restaurant detail

Passing data to restaurant detail

Organizing your code

Refactoring ExploreViewController

Using the MARK comment Refactoring RestaurantViewController Refactoring MapViewController

Summary

Working with an API

Creating an API Manager

What is an API? Understanding a JSON file Exploring the API Manager file

Location list

Selecting a location Adding a Header view Passing a selected location back to Explore View Unwinding our Done button Getting the last selected location Passing location and cuisine to the restaurant list Creating our restaurant cell class

Setting up restaurant list cell outlets Creating a restaurant data manager Handling no data

Summary

Displaying Data in Restaurant Detail

Adding a navigation button Displaying data in our static Table View Summary

Foodie Reviews

Getting started with reviews Displaying ratings in our custom UIControl Adding our touch events Setting up the unwind segues Setting up our rating control Creating our review form controller Summary

Working with Photo Filters

Understanding filters Creating our filter scroller

Creating a filter cell Creating our apply filter view controller

Getting permission Summary

Understanding Core Data

What is Core Data? Creating a data model

Entity auto-generation Restaurant Photo Entity Review item Core Data manager

Summary

Saving Reviews

Saving reviews Saving photos Setting up the cell UI Adding Auto Layout Adding an overall rating Summary

Universal

Explore Location listing Restaurant listing

Updating restaurant details

Summary

iMessages

Understanding iMessages

Creating our extension Updating our assets

Implementing our Messages UI

Adding Auto Layout to our cell

Creating a framework

Connecting our message cell

Showing restaurants

iMessage crashing Sending reservations

Summary

Notifications

Starting with the basics

Getting permission Setting up notifications Showing notifications

Customizing our notifications

Embedding images Adding buttons Custom UI in notifications

Summary

Just a Peek

Adding 3D Touch quick actions Adding favorites

Creating a new model object

Updating our Core Data manager Summary

Drag and Drop

Accepting drag from other apps Dragging and dropping filter items Summary

SiriKit

Understanding SiriKit

Supported intents Enable Siri capabilities Creating users Updating our intent handler Testing Siri

Summary

Beta and Store Submission

Creating a bundle identifier Creating a certificate signing request Creating production and development certificates Creating a production provisioning profile Creating a Development Provisioning Profile Creating an App Store listing Creating an archive build Internal and external testing

Internal testing External testing

Summary

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