Swift

Making SwiftUI views responsive usually involves a lot of GeometryReaders and if-else. In iOS 16, SwiftUI got a new view that makes it easier. Let's learn how to do it.

If you haven't watched the WWDC2022 cover-to-cover yet, here is a quick-but-deep-enough guide for you.

Learnings from implementing my first iOS 16 Live Activity.

Here is a detailed summary of the "What's New in Swift" session from WWDC2022.

In this tutorial, we will learn how to set background image to UINavigationBar a background image. Since the iOS 13.0, we do have a new property called appearance, that allows us to change color, font, and image of UINavigationController or UINavigationBar.

SwiftUI gauge views come to iOS 16.

Introduction Back in 2020 we got new views to draw grids in SwiftUI (LazyVGrid and LazyHGrid). Two years later, we are getting yet another view to display views in a grid (Grid). However, these new addition is very different, not only in the way you use it, but also how it behaves internally. The views ... Read more

In iOS, we have dedicated built-in ways to dismiss the keyboard in scrollable content. Let's learn how to set that in SwiftUI.

In iOS 16, we got a native way to present a bottom sheet in SwiftUI. Let's explore its behavior and limitation.

How to configure the column visibility, width and style of a SwiftUI NavigationSplitView.

A tour of the new SwiftUI preview canvas in Xcode 14.

My notes from a WWDC Core Data lab covering CloudKit sync and some general Core Data topics.

ImageRenderer is another new API for SwiftUI that comes with iOS 16. It allows you to easily convert any SwiftUI views into an image. The implementation is

Different ways to implement a dynamic SwiftUI stack that renders its content either horizontally or vertically, depending on the current context.

See how Generics, Codable and Combine can be used to make requesting and parsing JSON really simple

WWDC ’22 brought us a couple of new ways to capture SwiftUI views. There is ImageRenderer and ChartRenderer. In general we use the first one to generate images of our views, and ChartRenderer specifically for Chart views. In this article we will explore both renderers, its tricks, quirks and limitations. In the past, if we ... Read more

Learn the very basics about protocols, existentials, opaque types and how they are related to generic programming in Swift.

Here is the summary for the "What's new in UIKit" session from WWDC22.

A collection of Swift Property Wrappers (formerly "Property Delegates") - GitHub - guillermomuntaner/Burritos: A collection of Swift Property Wrappers (formerly "Propert

It's been a while since I published my post that helps you wrap your head around Swift's property wrappers. Since then, I've done more and more SwiftUI related work and one challenge that I recently…

Creating a custom property wrapper for managing orientation for single window on iPad

Learn how to create Property Wrappers in Swift. Use the @propertyWrapper to remove boilerplate, improve readability, and clean up code.

As the name implies, a property wrapper is a new type that wraps a property to add additional logic. Let's see what it capable of and the benefit it provided.

Property wrappers were introduced in Swift 5.1 as a way to make it easier to reuse common programming patterns, but since then they have grown to work with local context, function and closure parameters, and more. We’re lucky enough to have lots of creators in our community creating apps with property wrappers then writing about their experiences, and we’d like to share a few of our favorites with you here.