Gualtiero Frigerio articles - 33 total
Introducing NavigationPath in SwiftUI
I’m happy to share the news that this year at WWDC Apple finally gave us the navigation API for...
Take screenshots of SwiftUI Views
How to take screenshots of SwiftUI Views via UIHostingController and UIViewRepresentable
Custom URL schemes in a WKWebView
Sometimes you may need to display HTML content in your app, even if you don’t use a framework to make...
Test asynchronous code
One of the advantages of the introduction of async await in Swift 5.5 is the ability to test...
Create your own AsyncSequence
One of the new features of async await I was really excited about is AsyncSequence, which provides a...
Introduction to async await
Introduction to async await in Swift
Refresh SwiftUI views
Refresh a SwiftUI view with the new refreshable modifier introduced at WWDC21
Draw a clock with SwiftUI Canvas
Use the new Canvas view in SwiftUI to draw an analog clock
Introduction to Canvas in SwiftUI
Introduction to the Canvas view added to SwiftUI at WWDC21
Introduction to TimelineView
Introduction to the TimelineView added to SwiftUI at WWDC21
Pull down to refresh in SwiftUI
Implementation of pull down to refresh in SwiftUI
Getting started with face recognition
Face recognition with ARKit and AVFoundation
Text recognition with Vision
Implementing OCR on iOS with Vision
Download files in a WKWebView
How to download a file when showing a page in a WKWebView
Dynamic fonts in WKWebView
Support dynamic fonts in web content in iOS apps
Infinite scrolling in SwiftUI
How to implement infinite scrolling in a List in SwiftUI
Create a DSL with Function Builders
A simple DSL to mimic SwiftUI with UIKit views
Introduction to Function builders
Implementation of Function builders for UIKit
Adopting Swift Packages
How to use Swift Package Manager in Xcode
Support older versions of iOS
How to target older versions of iOS
Preview UIKit views in Xcode
Use the live preview with UIKit views
Swift and JavaScript interaction
Interaction between Swift code and JavaScript
Ad Hoc distribution for iOS
How to distribute an app to testers without TestFlight
WKWebView and JavaScript interaction
Interaction between WKWebView and JavaScript running on a page via postMessage and URLs
Remote images in SwiftUI
How to load a remote image in SwiftUI
Diffable Data Sources
A quick look at UITableViewDiffableDataSource
Dark Mode in iOS
How to support Dark mode in iOS
Progress bar in SwiftUI
Implementation of progress bars and activity indicators in SwiftUI
Navigation in SwiftUI
NavigationLink in SwiftUI
Examples of property wrappers
Two examples of @propertyWrapper introduced in Swift 5.1