Posts | Swift Dev Journal

2024

SwiftUI Tip: Avoid Nesting ObservableObjects

26 Aug 2024

macOS by Tutorials Book Review

5 Aug 2024

Save Data in Your Swift App with PropertyListEncoder

29 May 2024

Running a Command-Line Program from a Mac App

8 Apr 2024

Creating a UIKit Xcode Project

12 Feb 2024

How to Learn SwiftUI to Develop Mac Apps

5 Feb 2024

Deleting an Xcode Project’s Git Repository

25 Jan 2024

Where is the Info.plist file?

2 Jan 2024

2023

Dealing with the init(destination:tag:selection ) was deprecated in iOS 16.0 message

14 Dec 2023

Dealing with Core Data Duplicate Class Errors

20 Nov 2023

Highlighting the Selected Item Button in a SwiftUI List

9 Oct 2023

Creating a SwiftUI Toolbar Button with an Image and a Label

2 Oct 2023

Adding a Help Menu to a SwiftUI App

11 Sep 2023

Showing a SwiftUI sheet from a Mac Menu

30 Aug 2023

Showing Local HTML Content in a WKWebView

7 Aug 2023

Running a Mac App Outside of Xcode

31 Jul 2023

Scene Editor Development: Showing a SwiftUI View Based on a Selection

17 Jul 2023

Using ReferenceFileDocument to Save SwiftUI Documents

26 Jun 2023

Scene Editor Development: Unable to Open Scenes

19 Jun 2023

Scene Editor Development: Saving with NSKeyedArchiver

30 May 2023

Scene Editor Development: Trouble Conforming to Codable

22 May 2023

Scene Editor Development: SwiftUI Navigation Issues

15 May 2023

Scene Editor Development: Updating a SwiftUI List When Adding an Item

8 May 2023

SwiftUI Open and Save Panels

4 May 2023

Scene Editor Development: Intro

1 May 2023

Working on a SwiftUI Project in Xcode and Swift Playgrounds

14 Apr 2023

Scrolling a SwiftUI Sprite View

30 Mar 2023

Using a UIKit or AppKIt View in SwiftUI

20 Feb 2023

Storing a Swift Enum in Core Data

13 Feb 2023

Fixing the Type () cannot conform to View Error in Swift

23 Jan 2023

Fixing the Thread 1: Fatal error: Unexpectedly found nil while implicitly unwrapping an Optional value error

17 Jan 2023

Fixing the ForEach requires that T conform to Identifiable error in Swift

11 Jan 2023

Fixing the “Async call in a function that doesn’t support concurrency” error in Swift

5 Jan 2023

2022

Replace Swift print Statements with Xcode Breakpoint Actions

12 Dec 2022

Showing a Swift Enum’s Values in a SwiftUI Picker

6 Dec 2022

Genrerating Swift Code for REST APIs with CreateAPI

21 Nov 2022

Navigation Basics for SwiftUI on macOS

11 Nov 2022

Working with Lists in Multiplatform SwiftUI Apps

7 Nov 2022

Saving Images in Core Data

31 Oct 2022

Xcode Multiplatform App Targets

24 Oct 2022

Using the Sparkle Framework in a Sandboxed App

26 Sep 2022

Accessing the Sparkle Binary from its Swift Package

21 Sep 2022

Passing Data to SwiftUI Views

12 Sep 2022

Getting Started with the Get Networking Framework

15 Aug 2022

Saving Passwords in the Keychain in Swift

12 Jul 2022

Intro to Making SwiftUI Apps with Swift Playgrounds

7 Jun 2022

Rija Development: Using OAuth Tokens to Make REST API Calls

23 May 2022

Log in to Websites with ASWebAuthenticationSession

11 May 2022

Rija Development: OAuth Authorization

6 May 2022

Rija Development: Using Jira’s REST APIs

2 May 2022

Rija Development: Intro

25 Apr 2022

Dealing with “Failed to prepare device for development” Error Message in Xcode

25 Mar 2022

Why Won’t My Xcode Project Build?

23 Mar 2022

Document Types in SwiftUI Apps

14 Jan 2022

2021

Edit Swift Files Outside Xcode

24 Nov 2021

Disable a Text Field in a SwiftUI List Until Tapping Edit Button

2 Nov 2021

Moving List Items Using Drag and Drop in SwiftUI Mac Apps

28 Oct 2021

What Xcode Files Should Git Track and Ignore?

21 Oct 2021

Accessing the Document in a SwiftUI Menu

20 Sep 2021

Using New API Features in Swift While Supporting Older OS Versions

8 Sep 2021

Convert a Swift Range to Use String.Index

2 Sep 2021

Using File Wrappers in a SwiftUI App

27 Aug 2021

Creating a Master-Detail Interface in SwiftUI

23 Aug 2021

Using a Scrollable Text View in a Mac SwiftUI App

16 Aug 2021

Removing Items from SwiftUI Lists in Mac Apps

1 Jul 2021

Storing an Array of Custom Structs in Core Data

23 Jun 2021

Resources for Learning Combine

22 Apr 2021

Saving Data When Your Swift App Quits

12 Apr 2021

Xcode Installation Questions

5 Apr 2021

Where are the Single View and Master-Detail App Project Templates?

15 Feb 2021

Using Environment Variables in Swift Apps

25 Jan 2021

Should I learn Swift or SwiftUI?

11 Jan 2021

2020

Getting Started with Swift Unit Testing in Xcode

15 Dec 2020

Make a Markdown Editor in SwiftUI

23 Nov 2020

Renaming Xcode Projects

19 Oct 2020

How to Notarize a Mac App

8 Oct 2020

Customizing the About Box in Your Mac App

14 Sep 2020

Working with Open and Save Panels in Mac Apps

8 Sep 2020

Changing the Button Title for Open and Save Panels

1 Sep 2020

Adding Undo Support for NSTextView

22 Jun 2020

Showing a Sheet When Choosing a Menu Item in AppKit

9 Jun 2020

Code Signing and the Sparkle Framework

3 Jun 2020

Saving Data in a Swift App

12 May 2020

Scrolling an iOS Text View When the Keyboard Appears

4 May 2020

Xcode Breakpoint Actions

24 Apr 2020

It’s OK to Use Storyboards

14 Apr 2020

Creating Custom Elements and Attributes in the Plot HTML Framework

8 Apr 2020

Submitting Bug Reports to Apple

3 Apr 2020

5 Tips to Get Help Faster Online

1 Apr 2020

Create a Mac Markdown Editor with Live Preview

19 Feb 2020

Cherry Picking a Git Commit in Xcode

7 Feb 2020

Creating Document-Based Apps with SwiftUI

6 Jan 2020

2019

Using Text Views in a SwiftUI App

20 Dec 2019

Learn SwiftUI or UIKit?

3 Dec 2019

Creating a Simple SwiftUI App

21 Nov 2019

Going from Tutorials to Your First Real Swift App: First Steps

13 Nov 2019

Accessing the SwiftUI Views Library in Xcode

11 Nov 2019

Timers in Swift

5 Nov 2019

Xcode Missing View Controllers

13 Oct 2019

Limiting an iOS App to Friends and Family

10 Oct 2019

Introducing the Swift Package Manager

12 Sep 2019

Create a Document-Based Mac App in Swift

15 Aug 2019

Why Make Mac Apps?

7 Aug 2019

Building a Product Business: the 30×500 Method

22 Jul 2019

Displaying Data in a Mac Table View

15 Jul 2019

Responding to Mac Menu Selections

8 Jul 2019

An Introduction to Xcode’s Debugger

19 Jun 2019

Introduction to Mac Development: Connecting UI Elements

7 Apr 2019

Introduction to Mac Development: Build the UI

5 Apr 2019

Introduction to Mac Development: Create a Project

25 Mar 2019

Resources for Learning Mac Development

5 Mar 2019

Adding Folders of Files to Xcode Projects

25 Feb 2019

I have a great idea for an app. How do I get started?

11 Feb 2019

Fixing and Avoiding Crashes in Swift Code

5 Feb 2019

UndoManager Introduction Swift

19 Jan 2019

Finding the Slow Spots in Your Code with the Time Profiler Instrument

7 Jan 2019

2018

Creating a Draggable iOS View

27 Dec 2018

Measuring Your App’s Memory Usage with Instruments

14 Dec 2018

Learning iOS Development

5 Dec 2018

Checking API Availability in Swift

27 Nov 2018

Supporting Older Versions of iOS and macOS

19 Nov 2018

Swift Optionals

15 Nov 2018

Make a Simple Mac App in Swift

12 Nov 2018

Core Data Code Generation

6 Nov 2018

Creating Document-Based iOS Apps Part 2: Make a Text Editor

26 Oct 2018

Creating Document-Based iOS Apps Part 1

25 Oct 2018

Crashing with Swift Optionals

18 Oct 2018

Putting Your Xcode Project on GitHub, Bitbucket, or GitLab

9 Oct 2018