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Announcements

1 Tutorial

Auto Layout

18 Tutorials

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8 Tutorials

CloudKit

6 Tutorials

Cocoa

1 Tutorial

Concurrency

1 Tutorial

Core Data

90 Tutorials

Core Location

2 Tutorials

Foundation

5 Tutorials

Fundamentals

2 Tutorials

HealthKit

3 Tutorials

Inspiration

3 Tutorials

iOS

3 Tutorials

Memory Management

6 Tutorials

Model-View-ViewModel

34 Tutorials

Networking

2 Tutorials

Opinion

11 Tutorials

Patterns

23 Tutorials

Programming

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RxSwift

1 Tutorial

Security

3 Tutorials

Standard Library

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StoreKit

1 Tutorial

Storyboards

2 Tutorials

Swift

55 Tutorials

Testing

8 Tutorials

Tips and Tricks

10 Tutorials

Tools

10 Tutorials

UIKit

2 Tutorials

Xcode

13 Tutorials

Collections

An Introduction to the User Notifications Framework

1	Local Notifications With the User Notifications Framework
2	Actionable Notifications With the User Notifications Framework

Auto Layout Fundamentals

1	Welcome to Auto Layout Fundamentals
2	What Is Auto Layout
3	Creating a Layout With Auto Layout
4	Anatomy of a Constraint
5	Constraint Priorities and Unsatisfiable Layouts
6	Implicit and Explicit Constraints
7	What Is Intrinsic Content Size
8	Creating Layouts in Interface Builder
9	Editing Constraints In Interface Builder
10	What Are Layout Guides
11	Working With Stack Views
12	Best Practices and Common Pitfalls

Building a Weather Application From Scratch

1	Introduction
2	Setting Up the Project
3	View Controller Containment
4	Fetching Weather Data
5	Removing Object Literals
6	Creating a View Model
7	Parsing the JSON Response
8	Handling Errors and Notifying the User
9	Adding Flexibility With Protocols
10	Creating the Day and Week View Models

Building a Weather Application With Swift 3

1	Setting Up the Project
2	Building the User Interface
3	Fetching Weather Data
4	Decoding JSON Data in Swift: Part 1
5	Decoding JSON Data in Swift: Part 2

Building The Perfect Core Data Stack

1	Bring Your Own
2	Two Is Better Than One
3	Keeping It Private
4	Passing It Around
5	Give It Time

Core Data Fundamentals

1	Welcome to Core Data Fundamentals
2	What Is Core Data
3	Building Notes
4	Exploring the Core Data Stack
5	Creating the Project
6	Setting Up the Core Data Stack
7	Core Data and Dependency Injection
8	Data Model, Entities, and Attributes
9	Data Model, Entities, and Relationships
10	Configuring Relationships
11	Working With Managed Objects
12	Subclassing NSManagedObject
13	Adding a Note
14	Don't Forget to Save
15	Fetch Those Notes
16	Fix That Mistake
17	To the Trash Can
18	Introducing the Fetched Results Controller
19	Exploring the NSFetchedResultsControllerDelegate Protocol
20	Adding Categories to the Mix
21	Adding a Dash of Color
22	Data Model Migrations
23	Versioning the Data Model
24	Assigning Tags to a Note
25	Working In a Multithreaded Environment
26	Updating the Core Data Manager for Concurrency
27	Using a Better Core Data Stack
28	Replacing the Core Data Manager Class
29	Understanding Faulting
30	Where to Go From Here

Core Data With NSFetchedResultsController and Swift

1	Populate a Table View With NSFetchedResultsController and Swift
2	Implement the NSFetchedResultsControllerDelegate Protocol With Swift
3	Respond to Updates Using the NSFetchedResultsControllerDelegate Protocol
4	Add Sections to Table View With NSFetchedResultsController and Swift

Debugging Applications With Xcode

1	Where to Start
2	Exploring Xcode's Debugging Tools
3	Stepping Through Code With Breakpoints
4	Managing and Editing Breakpoints
5	Symbolic Breakpoints
6	Swift Error and Exception Breakpoints
7	Test Failure and Constraint Error Breakpoints
8	View and View Controller Debugging
9	Debugging User Interface Issues
10	Debugging Memory Issues
11	Finding and Resolving Memory Issues

Dependency Injection With View Controllers

1	Dependency Injection With Storyboards
2	Dependency Injection With XIB Files
3	Dependency Injection In Code

Fetching Records With Core Data

1	Fetching Records With Core Data: Type Methods
2	Type Methods

Forward And Reverse Geocoding With Clgeocoder

1	Forward Geocoding With CLGeocoder
2	Reverse Geocoding With CLGeocoder

Healthkit Fundamentals

1	What Is Healthkit
2	Managing Permissions With Healthkit
3	More About Managing Permissions With Healthkit

How to Mock and Stub a System Class in Swift

1	How to Mock and Stub a System Class in Swift: Part 1
2	How to Mock and Stub a System Class in Swift: Part 2
3	How to Mock and Stub a System Class in Swift: Part 3

Mastering MVVM With Swift

1	Welcome to Mastering MVVM With Swift
2	Is MVC Dead
3	How Does MVVM Work
4	Meet Cloudy
5	What Is Wrong With Cloudy
6	A Quick Recap
7	Time to Create a View Model
8	Put the View Model to Work
9	Rinse and Repeat
10	Using MVVM In the Settings View
11	Adding Protocols to the Mix
12	Making Table View Cells Autoconfigurable
13	Supercharging MVVM With Protocols
14	Ready, Set, Test
15	Testing Your First View Model
16	Using Stubs for Better Unit Tests
17	A Few More Unit Tests
18	Taking MVVM to the Next Level
19	What Are the Options
20	DIY Bindings
21	Refactoring the Add Location View Controller
22	Why RxSwift
23	Integrating RxSwift and RxCocoa
24	Refactoring the View Model
25	Refactoring the View Controller
26	Protocol Oriented Programming and Dependency Injection
27	Testing and Mocking
28	Where to Go From Here

Model-View-Viewmodel And Swift

1	What Is Wrong With Model-View-Controller
2	Swift and MVVM in Practice
3	More Swift And Model-View-Viewmodel In Practice
4	Testing View Models With Model-View-Viewmodel

Networking In Swift

1	Meet the URLSession Family

Seeding a Core Data Persistent Store

1	Three Strategies
2	Hard-Coding Seed Data
3	Seeding Data Asynchronously
4	Avoiding Duplicates
5	Loading Seed Data From a File
6	Loading Seed Data From a Remote Server

Swift Fundamentals

1	Playgrounds
2	Variables, Constants, and Types
3	Arrays and Sets
4	Dictionaries
5	Optionals
6	Working With Optionals
7	Tuples
8	Conditionals

The Business of Software

1	PixelCut and PaintCode
2	Fournova and Tower
3	Itty Bitty Apps and Reveal
4	The Soulmen and Ulysses

Understanding Swift Memory Management

1	What Is Automatic Reference Counting (ARC)
2	What Are Strong Reference Cycles
3	What Is the Difference Between Strong, Weak, and Unowned References
4	How to Use a Capture List to Break a Retain Cycle

Unit Testing Core Data Models

1	Setting Up the Project
2	Setting Up the Core Data Stack
3	Unit Testing a Core Data Model
4	Writing Better Unit Tests
5	Writing More Unit Tests

What The Swift

1	What Is AnyObject in Swift
2	What Is Any in Swift

Working With Guard in Swift

1	Exit Early With Guard
2	Guard Patterns, Tips, and Tricks

What Do You Want to Learn

Categories

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90 Tutorials

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34 Tutorials

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1 Tutorial

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1 Tutorial

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55 Tutorials

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10 Tutorials

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13 Tutorials

Collections