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Nil Coalescing

@nilcoalescing.com

370 followers 4 following 84 posts

We are a small company based in New Zealand passionate about creating native apps for Apple platforms. Website: https://nilcoalescing.com Blog: https://nilcoalescing.com/blog Apps: https://nilcoalescing.com/apps Books: https://books.nilcoalescing.com

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Nil Coalescing @nilcoalescing.com · May 27

Subscribe to the Nil Coalescing newsletter for a monthly digest of our blog and YouTube content, Swift and SwiftUI learnings from the projects we are working on, and special discounts on our books:
nilcoalescing.com/newsletter

Nil Coalescing - Newsletter

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Nil Coalescing @nilcoalescing.com · 2d

Explore different ways to work with the SwiftUI environment, including reading and setting values, creating custom environment keys, and using it to pass down actions and observable classes: nilcoalescing.com/blog/SwiftUI...
#SwiftUI #iOSDev #SwiftLang

SwiftUI Environment

Explore different ways to work with SwiftUI environment, including reading and setting values, creating custom environment keys, and using the environment to pass down actions and observable classes.

nilcoalescing.com

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Natalia Panferova @natpanferova.bsky.social · 3d

When testing Dynamic Type support in @brevecoffeeapp.bsky.social I noticed that text would get truncated at larger text sizes for no real reason. I had to apply fixedSize(horizontal:vertical:) as a workaround to force the text to wrap instead: nilcoalescing.com/blog/Avoidin...
#SwiftUI #iOSDev

Avoiding text truncation in SwiftUI with Dynamic Type

Prevent unnecessary text truncation at larger text sizes with the fixedSize(horizontal:vertical:) modifier, forcing the text to expand vertically as needed.

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Nil Coalescing @nilcoalescing.com · 3d

Format interpolated values like arrays of strings, measurements, and dates directly inside SwiftUI Text views using FormatStyle, and display dynamic dates using Text.DateStyle: nilcoalescing.com/blog/Formatt...
#SwiftUI #iOSDev #SwiftLang

Formatting data inside SwiftUI Text views

Format interpolated values like arrays of strings, measurements, and dates directly inside SwiftUI Text views using FormatStyle, and display dynamic dates using Text.DateStyle.

nilcoalescing.com

Nil Coalescing @nilcoalescing.com · 4d

Discover how to use a shared Core Spotlight search index to make content discoverable in system Spotlight and support internal search within your iOS app: nilcoalescing.com/blog/CoreSpo...
#iOSDev #SwiftLang

Core Spotlight integration for Spotlight and internal app search

Use a shared Core Spotlight search index to make content discoverable in system Spotlight and support internal search within the app.

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Natalia Panferova @natpanferova.bsky.social · 5d

I wrote a blog post taking a closer look at my new app @brevecoffeeapp.bsky.social from a technical perspective, sharing what I learned while building it for iOS 26 with Liquid Glass design, new SwiftUI APIs, and system integrations: nilcoalescing.com/blog/Introdu...
#iOSDev #SwiftUI #IndieDev

Introducing Breve: an arty coffee app built for iOS 26

Take a closer look at my new app Breve, exploring the technical insights around Liquid Glass design, iOS 26 SwiftUI APIs, and system integrations.

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Nil Coalescing @nilcoalescing.com · 5d

Swift 6.2 is here with iOS 26 and Xcode 26, and while most of the focus is on concurrency, there are other noteworthy changes and improvements too. Get up to speed with the non-concurrency updates in Swift 6.2: youtu.be/0hI_4OWN31o
#SwiftLang

What’s New in Swift 6.2 (Beyond Concurrency Updates)

YouTube video by Nil Coalescing

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Natalia Panferova @natpanferova.bsky.social · 7d

The September issue of the Nil Coalescing newsletter is now out! I've shared some technical insights from building my new app @brevecoffeeapp.bsky.social for iOS 26, and it also includes a picture of a cat 😁

Find it in your inbox or read online: nilcoalescing.com/newsletter/2...

#iOSDev #SwiftUI

Nil Coalescing - Nil Coalescing Newsletter - September 2025

September was a really eventful month with iPhone 17 launch, iOS 26 release, and many great events running in the iOS developer community. The newsletter got slightly delayed this time, I was focusing...

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Nil Coalescing @nilcoalescing.com · 7d

Learn how to leverage the new glass appearance for partial sheets in iOS 26, and set up morphing transitions for sheets presented from toolbar buttons using SwiftUI APIs: nilcoalescing.com/blog/Present...
#iOSDev #SwiftUI

Presenting Liquid Glass sheets in SwiftUI on iOS 26

Learn how to leverage the new glass appearance for partial sheets in iOS 26, and set up morphing transitions for sheets presented from toolbar buttons using SwiftUI APIs.

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Natalia Panferova @natpanferova.bsky.social · 8d

Started working on the September newsletter. It will be a bit late this time, got delayed by @brevecoffeeapp.bsky.social launch and #shipaton2025 submission 😅 You can still sign up here to get it in your inbox: nilcoalescing.com/newsletter

Nil Coalescing - Newsletter

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Natalia Panferova @natpanferova.bsky.social · 9d

Submitted @brevecoffeeapp.bsky.social to #shipaton! And made a demo video: youtu.be/MTmp_qpXYTs

Breve iOS App Launch Demo | Coffee Recipes, Brewing, and More

YouTube video by Nil Coalescing

Reposted by Nil Coalescing

Natalia Panferova @natpanferova.bsky.social · 10d

Made a landing page for @brevecoffeeapp.bsky.social: breve.coffee

#IndieDev #iOSDev #Coffee

Breve is a beautifully designed iPhone and iPad app that brings the café experience to your kitchen with easy to follow coffee recipes and guides.

Nil Coalescing @nilcoalescing.com · 11d

Make your views and controls fit perfectly within their containers using new SwiftUI APIs in iOS 26 such as the ConcentricRectangle shape and the containerShape() view modifier: nilcoalescing.com/blog/Concent...
#SwiftUI #iOSDev

Corner concentricity in SwiftUI on iOS 26

Make your views and controls fit perfectly within their containers using new SwiftUI APIs in iOS 26 such as the ConcentricRectangle shape and the containerShape() view modifier.

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gallaugher @gallaugher.bsky.social · 11d

SwiftUI Students: @natpanferova.bsky.social is a recommended follow. Her insights are great & she writes a wonderful book on Swift. 👇👇🏿👇🏽👇🏻

Natalia Panferova @natpanferova.bsky.social · 12d

Here’s my custom stretchy() SwiftUI modifier built with visualEffect(), powering the stretchy header in @brevecoffeeapp.bsky.social ☕️

I shared the code for it earlier in my blog post: nilcoalescing.com/blog/Stretch...

#iOSDev #SwiftUI

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Natalia Panferova @natpanferova.bsky.social · 12d

Here’s my custom stretchy() SwiftUI modifier built with visualEffect(), powering the stretchy header in @brevecoffeeapp.bsky.social ☕️

I shared the code for it earlier in my blog post: nilcoalescing.com/blog/Stretch...

#iOSDev #SwiftUI

Reposted by Nil Coalescing

Natalia Panferova @natpanferova.bsky.social · 13d

Very excited to share that my new app @brevecoffeeapp.bsky.social is now available on the App Store!

Built for iOS 26 with Liquid Glass design, Breve offers handcrafted recipes and guides for making coffee drinks at home that adapt to your equipment.

apps.apple.com/app/id674730...

Promotional banner for Breve featuring the app icon, tagline "Make café-style drinks at home" and two iPhones showing recipes for cortado and macchiato on watercolor backgrounds

Nil Coalescing @nilcoalescing.com · 20d

Step through the essential setup for AlarmKit timers in iOS 26, from requesting authorization and scheduling a countdown to presenting the Live Activity and an in-app list of active timers: nilcoalescing.com/blog/Countdo...
#iOSDev

Schedule a countdown timer with AlarmKit

Step through the essential setup for AlarmKit timers in iOS 26, from requesting authorization and scheduling a countdown to presenting the Live Activity and an in-app list of active timers.

nilcoalescing.com

Nil Coalescing @nilcoalescing.com · 22d

Take advantage of the updated search placement and behavior in iOS 26, and implement toolbar and tab bar search patterns in SwiftUI that adapt across devices and integrate with the new Liquid Glass design: nilcoalescing.com/blog/SwiftUI...

SwiftUI Search Enhancements in iOS and iPadOS 26

Take advantage of the updated search placement and behavior in iOS 26, and implement toolbar and tab bar search patterns that adapt across devices and integrate with the new Liquid Glass design.

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Natalia Panferova @natpanferova.bsky.social · 23d

To mark the iOS 26 rollout, I’m doing a special sale on my Swift and SwiftUI books, just for my social media followers! You can use the "iOS26" coupon code to get 20% off any book or bundle on my website until the end of the week: books.nilcoalescing.com

Nil Coalescing Books

Swift and SwiftUI books from Nil Coalescing

books.nilcoalescing.com

Nil Coalescing @nilcoalescing.com · 24d

Starting with Swift 6.2 and iOS 26, EnumeratedSequence conforms to RandomAccessCollection, allowing enumerated() to be used directly in ForEach and List views: nilcoalescing.com/blog/UsingEn...
#SwiftUI #iOSDev

Using enumerated() with SwiftUI List and ForEach to show item numbers

Starting with Swift 6.2 and iOS 26, EnumeratedSequence conforms to RandomAccessCollection, allowing enumerated() to be used directly in ForEach and List views.

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Natalia Panferova @natpanferova.bsky.social · Sep 9

If we want to take advantage of the new iOS 26 Liquid Glass appearance for sheets that include forms or push views onto a navigation stack in SwiftUI, we have do some extra setup. I've just published a post showing how this can be done: nilcoalescing.com/blog/LiquidG...
#iOSDev #SwiftUI

SwiftUI Liquid Glass sheets with NavigationStack and Form

Configure the NavigationStack and Form background in SwiftUI so partial height sheets keep the translucent Liquid Glass appearance on iOS 26.

nilcoalescing.com

Nil Coalescing @nilcoalescing.com · Sep 4

The new backgroundExtensionEffect() SwiftUI modifier in iOS 26 lets us extend and blur visual content beyond a view’s bounds, creating continuous backgrounds behind elements like sidebars, inspectors, and overlay controls: nilcoalescing.com/blog/Backgro...
#iOSDev #SwiftUI

Create immersive backgrounds in SwiftUI with backgroundExtensionEffect()

The new backgroundExtensionEffect() modifier in iOS 26 lets us extend and blur visual content beyond a view’s bounds, creating continuous backgrounds behind elements like sidebars, inspectors, and ove...

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Natalia Panferova @natpanferova.bsky.social · Sep 3

I released a new video! It goes over non-concurrency related Swift 6.2 updates, such as default values in string interpolation, raw identifiers, InlineArray and others. #SwiftLang
▶️ youtu.be/0hI_4OWN31o

What’s New in Swift 6.2 (Beyond Concurrency Updates)

YouTube video by Nil Coalescing

Nil Coalescing @nilcoalescing.com · Sep 1

Build a stretchy image header in SwiftUI using the visualEffect() modifier, scaling the image on pull-down without tracking scroll offset or modifying its frame: nilcoalescing.com/blog/Stretch...

Stretchy header in SwiftUI with visualEffect()

Build a stretchy image header in SwiftUI using the visualEffect() modifier, scaling the image on pull-down without tracking scroll offset or modifying its frame.

nilcoalescing.com

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Natalia Panferova @natpanferova.bsky.social · Aug 29

The August issue of the Nil Coalescing Newsletter is out! It’s in subscribers’ inboxes and now also available online. This month I share my recent work along with some resources from the iOS development community that I’ve found especially useful.
nilcoalescing.com/newsletter/2...
#iOSDev

Nil Coalescing - Nil Coalescing Newsletter - August 2025

With iOS 26 nearly here and Apple’s September event announced, we’ve been busy polishing our apps for the release and diving deeper into the new APIs. Along the way we’ve also discovered some great co...

nilcoalescing.com

Nil Coalescing @nilcoalescing.com · Aug 28

Make your views and controls fit perfectly within their containers using new SwiftUI APIs in iOS 26 such as the ConcentricRectangle shape and the containerShape() view modifier: nilcoalescing.com/blog/Concent...
#SwiftUI #iOSDev

Corner concentricity in SwiftUI on iOS 26

Make your views and controls fit perfectly within their containers using new SwiftUI APIs in iOS 26 such as the ConcentricRectangle shape and the containerShape() view modifier.

nilcoalescing.com