Swift Playgrounds by Category
An overview of playgrounds with some categorisation.
Swift Playground
Topic
Factorial
Very simple demo of a recursion algorithm in Swift
Function Call Mapping
Demonstration of calling functions dynamically using a routing pattern
Syntax Tree
Demonstration of a tree algorithm adapted to the Swift programming language
Tail Recursion
Demonstration of the tail recursion algorithm adapted to the Swift programming language
Using Opaque Types
Demonstration of using Swift opaque types
Using Phantom Types
Demonstration of using phantom types in Swift
Swift Playground
Topic
DNSResolve5
Resolve host names from a given IP address using Apple’s Core Foundation with CFHost. This won’t resolve the host alias names, though
IPHostAddressResolution5
Resolve host names from a given IP address using GLibC’s standard networking C function gethostbyaddr. This does resolve the host alias names
IPHostAddressResolution5 SwiftUI
Same as IPHostAddressResolution5 with a simple UI
Swift Playground
Topic
IPHostAddressResolution5
Resolve host IP address by a given name using GLibC’s standard networking C function gethostbyaddr. This does resolve the host alias names
IPHostAddressResolution5 SwiftUI
Same as IPHostAddressResolution5 with a simple UI
Swift Playground
Topic
IPHostAddressResolution5 SwiftUI
Same as IPHostAddressResolution5 with a simple UI
Pulsating Custom Button
A custom SwiftUI button with a blinking LED indicator mimicking buttons found on KORG’s synthesisers
QR Code
How to platform-independently generate a bitmap QR code using Apple’s CoreImage CIFilter
QR Code iOS
Same as QR Code, specifically designed for i(Pad)OS
QR Code macOS
Same as QR Code, specifically designed for macOS
SpeedMaths
A simple example of using a list view with a custom row content view with field-exit handler and context-dependent colouring
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