There are plenty of books, videos, and online resources for developing iOS apps. Despite the fact that iPhone and iPad apps require a Mac for code development, there is very little information about actually creating native Mac applications. The examples in this repository and the associated notes demonstrate various aspects of Mac app development using Swift and SwiftUI. Hopefully the examples and notes will provide a useful resource for Mac developers.

Example code is located in the scripts, xcode-playgrounds, and xcode-projects directories. Notes about the examples are provided below.

• Absolute Value with Accelerate

• Array of Random Numbers in Swift and Accelerate

• Arrays in Swift

• Basic Triangle in Metal

• Clear Color in Metal

• Color View with Metal Compute Kernel

• Command-line Arguments in Swift

• Complex Multiplication with Accelerate

• Create a Swift Package

• Credits for a Mac App

• Date Formatting in Swift

• Defaults Command Line Tool

• Directory Contents with Swift

• Element-wise Array Addition in Swift, Accelerate, and Metal

• Flat Indexing an N-dimensional Array

• Image from Array Data in Swift

• Image from Colormap Filter in Swift

• Matrix Multiplication with Accelerate

• Matrix Multiplication with Metal

• Measure Elapsed Time of Swift Code

• Noise with Metal

• Normalize Array Values in Swift

• Package a Swift Library

• Particles Using Metal

• Range in Swift

• Reverse Array Elements using Accelerate

• Sampler in Metal

• Sort Array Values with Accelerate

• Strides in Swift

• Strings in Swift

• Suppress Print Output in Swift

• Swift Compiler Optimizations

• Swift Dictionaries

• AppStorage in SwiftUI

• Async Loop in a SwiftUI View

• Blur Effect in SwiftUI

• Button Styles with SwiftUI

• Cursors in a Mac App

• Default Size in SwiftUI

• Display Scale of a SwiftUI Environment

• Grid Lines in SwiftUI

• Heat Maps with SwiftUI and Charts

• Image from a Colormap Filter

• LabeledContent in SwiftUI

• Line Graphs with SwiftUI and Charts

• Menu Items with SwiftUI

• NSPasteboard with SwiftUI

• Open a Window with SwiftUI

• Path Markers in SwiftUI

• Picker Control with SwiftUI

• Preferences Window with SwiftUI

• ProgressView with SwiftUI

• ScrollView with SwiftUI

• Sidebar DisclosureGroup with SwiftUI

• Sidebar Toggle with SwiftUI

• Sine Wave in SwiftUI

• Stepper in SwiftUI

• SwiftUI Images and Symbols

• SwiftUI Label

• SwiftUI ViewBuilder

• Tables in SwiftUI

• Text in SwiftUI

• TextField Input Suggestions

• TextField in SwiftUI

• Three Column NavigationView in SwiftUI

• Toggle SwiftUI Animation

• Toolbar Dropdown with SwiftUI

• Two Column NavigationSplitView with SwiftUI

• Two Column NavigationView in SwiftUI

• View Tap Gesture in SwiftUI

• WebView in SwiftUI

• Window and Toolbar Style in SwiftUI

• Window Resizability in SwiftUI

If you have questions or find errors in the code examples then please submit an issue. Pull requests for new code examples are not accepted because this repository is for my personal notes. However, pull requests to fix errors in existing code are welcome.

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Code in this repository is available under the MIT License - see the LICENSE file for more information.