Federico Zanetello’s Tweets

Jun 9

Xcode is 30% smaller Builds are 25% faster 2x faster linking 4x faster notarization 30% faster tests ...and much more A massive THANK YOU to everyone involved! 👏🏻👏🏻👏🏻 #WWDC22

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WWDC Notes

@WWDCNotes

Jun 8

Automated

What's new in Xcode by @Jeehut #WWDC22 wwdcnotes.com/notes/wwdc22/1

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GitHub - johnpatrickmorgan/FlowStacks: FlowStacks allows you to hoist SwiftUI navigation and...

Jun 14

I closed 14 feedbacks thanks to all the updates from #WWDC22 😃 This is probably my highest number so far!

On a more serious note, if you'd like a robust SwiftUI navigation API pre-iOS 16, check out

@jpmmusic

FlowStacks 👇🏻💯

github.com

FlowStacks allows you to hoist SwiftUI navigation and presentation state into a Coordinator - GitHub - johnpatrickmorgan/FlowStacks: FlowStacks allows you to hoist SwiftUI navigation and presentati...

Not a new API, but a very welcome fix: we can now focus on TextFields on onAppear! 🎉 No more DispatchQueue.main.asyncAfter hacks 👏🏻 #WWDC22

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We can now configure navigation titles with actions via new .navigationTitle(_:actions:) modifiers #WWDC22 developer.apple.com/documentation/

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We can use a new lineLimit(_:) modifier to control how tall our TextFields can be #WWDC22 developer.apple.com/documentation/

struct ContentView: View {
@State private var text = ""
@State private var text2 = ""

var body: some View {
Form {
Section {
TextField("", text: $text, axis: .vertical)
.lineLimit(...3)
}

Section {
TextField("", text: $text2, axis: .vertical)
.lineLimit(3...)
}
}
}
}

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We can now define our own DatePickerStyles! #WWDC22

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The .persistentSystemOverlays() lets us show/hide system views (home indicator, SharePlay, PiP indicator..) #WWDC22 developer.apple.com/documentation/

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Some of the new #WWDC22 SwiftUI APIs I haven't seen mentioned in my timeline (yet!). (will add more as I spot them) 🧵👇🏻

You can now place a TextField in an Alert by using alert modifiers that accept a ViewBuilder. (64819930) #WWDC22

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Jun 7

You can now paste copied images from the Finder directly into the asset catalog outline. #WWDC22

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Jun 7

Swift-DocC now supports building documentation for Objective-C and C APIs. #WWDC22

Documentation new features: Swift-DocC in Xcode now supports building documentation for Objective-C and C APIs. (58760015)

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May 4

The first Apple Technotes series is out: Inside Code Signing 🎉 TN3125: Provisioning Profiles developer.apple.com/documentation/ TN3126: Hashes developer.apple.com/documentation/ TN3127: Requirements developer.apple.com/documentation/

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Mar 2

New Apple Technotes! 🎉 TN3106: Customizing the appearance of UINavigationBar developer.apple.com/documentation/ TN3105: Customizing the UIKit status bar style developer.apple.com/documentation/ TN3118: Debugging your app’s launch screen developer.apple.com/documentation/

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Dec 8, 2021

I've saved the most painful one for last 😅: If Xcode has trouble connecting to your ⌚️, this (should) no longer prevent you from building and testing your app on your phone

Resolved an issue where an iOS device could become unavailable for development when the system can’t prepare a paired watch for development.

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No SwiftUI updates in Xcode 13.2RC, however there are some cool new Xcode features! 🧵👇🏻

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📣 Happy to announce that all my Metro apps have been acquired! 🥳 ✅ There’s no change for active users/subscribers ✅ Development of these apps will continue ✅ No user data has been sold

SwiftUI relies on Swift Standard Library's protocols in its definitions: let's take a look at how Hashable, Identifiable, and Equatable are used!

Swift protocols in SwiftUI | FIVE STARS

Exploring iOS, SwiftUI & much more.

Nov 17, 2021

📚 Xcode 13.2b2 is a lightweight update for SwiftUI. We have tons of new TextField/SecureField initializers: all initializers with default parameters have now been split into initializers with and without those parameters.

$from: extension TextField where Label == Text { public init<S>(_ title: S, text: Binding<String>, prompt: Text? = nil) where S : StringProtocol } to: extension TextField where Label == Text { public init<S>(_ title: S, text: Binding<String>, prompt: Text?) where S : StringProtocol public init<S>(_ title: S, text: Binding<String>) where S : StringProtocol }$

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Dropping iOS 13 must be one of the best feelings as SwiftUI developers: We gain things such as @.StateObject, lazy stacks, lazy grids, matched geometry effect, ScrollViewReader, and much more.

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Xcode 13.2b1 is here 🎉 Besides the sweet Swift concurrency backward compatibility, we have new SwiftUI goodies! Let's take a look at what's new 🚀 🧵👇🏻

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Did you know that SwiftUI’s Environment is propagated through UIKit? This is yet another magic trick from the SwiftUI team 😃

UIKit/AppKit and SwiftUI's Environment propagation | FIVE STARS

We continue our SwiftUI's environment exploration with advanced use cases and how it interacts with UIKit.

Sep 28, 2021

To celebrate 100 articles in

@FiveStarsBlog

, I’m starting a new series covering one of my favorite SwiftUI features: the Environment! 😃 It’s a huge topic, let’s dive in!

The SwiftUI Environment | FIVE STARS

What it is, how it's propagated through the view hierarchy, how to read and write values, and much more!

Sep 21, 2021

SwiftUI comes with twenty-one blend modes: here are all of them, with explanation, code, and examples 😊

SwiftUI blend modes | FIVE STARS

An exploration of all 21 SwiftUI blend modes, what they are, what they do, and more. With examples.

Sep 16, 2021

SwiftUI view communication is mostly top-down, with parents passing values to their children. With preference keys, the communication happens bottom-up: let's explore how this works 🚀

How SwiftUI's Preference Keys are propagated | FIVE STARS

Demystifiying how PreferenceKey's reduce method works

Sep 15, 2021

SwiftUI doesn't offer a reverse mask modifier: let's create one ourselves, using *five* lines of code!

How to apply a reverse mask in SwiftUI | FIVE STARS

An exploration on how we can achieve masking effects beyond what SwiftUI offers.

Release Swift Collections 1.0.0 · apple/swift-collections

Sep 11, 2021

We have achieved two awesome milestones today: both Swift Argument Parser and Swift Collections have hit 1.0.0 and are now source stable 🎉 Big props to

@nnnnnnnn

@lorentey

, and all contributors 🤗 github.com/apple/swift-ar

github.com

This release marks an important milestone for this package -- the advent of source stability! Changes The public API of Swift Collections is now considered source stable. The README defines what w...

Sep 9, 2021

Conditional view modifiers have gotten a bad rap recently, and for good reasons: if misused, they can worsen any app performance. However, there are legit reasons to use them, without any drawbacks, in static situations. Read more here 👇🏻

Conditional view modifiers | FIVE STARS

How and when to apply different modifiers based on conditions.

Sep 2, 2021

Something missing in SwiftUI is a way to read the current scroll view offset. While we wait for an official API, let's build it ourselves! 😃 fivestars.blog/articles/scrol

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Aug 26, 2021

One SwiftUI component that I really wish we had is a flexbox-like container: it'd wrap when there's no more space available, and we'd have control on spacing, padding, alignment, etc. SwiftUI might not offer it yet, but we can build it ourselves! 👇🏻 fivestars.blog/articles/flexi

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Aug 24, 2021

SwiftUI provides 50+ public environment values: let's take a look at all of them! 🚀 Please enjoy 😃

Every SwiftUI Environment Value explained | FIVE STARS

A tour on the 50+ public environment values.

147

Aug 19, 2021

This technique for reading view sizes has been fundamental for many

@FiveStarsBlog

articles, and I use it in pretty much all projects I work on. Please enjoy 😃

How to read a view size in SwiftUI | FIVE STARS

Explore how to share layout information in SwiftUI's view hierarchy

Aug 17, 2021

New in the latest Xcode beta, openURL can now be used to handle links in our apps 😃 Here’s a deep dive into this lovely SwiftUI feature, please enjoy!

Handling links with SwiftUI's openURL | FIVE STARS

A deep dive into the latest environment value!

Aug 11, 2021

Next, my favorite addition: custom link handling 😃 Tapping on links can now be handled by our logic instead of just opening Safari.

$VStack { Link("Visit Five Stars", destination: URL(string: "https://fivestars.blog")!) Text("Visit [Five Stars](https://fivestars.blog) for more SwiftUI.") } .environment(\.openURL, OpenURLAction { url in // do something here... return .handled })$

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Xcode 13 beta 5 is out 🎉 Let's have a look at what's new in SwiftUI 🚀 🧵👇🏻

The new Xcode about screen, showing it's beta 5!

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One of my favorite iOS components is the new widgets/App-Library search field. Unfortunately, it’s not exposed to 3rd party apps. Fortunately, we have SwiftUI:

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Jul 28, 2021

Xcode 13b4 is here 🎉 Let's have a look at what's new in SwiftUI 🚀 🧵👇🏻

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Xcode 13b3 brings new SwiftUI features to older OSes: want to know how? Here's a dive into the Swift attribute that makes it possible, please enjoy 😃

Backporting new features with @_alwaysEmitIntoClient | FIVE STARS

An exploration of the private @_alwaysEmitIntoClient attribute

Jul 20, 2021

SwiftUI's Environment and Styles are two very powerful features of Apple's declarative framework. However, until recently, using them together might have surprised you 💥: let's find out when it's safe to use them! Please enjoy 😃

Environment Objects and SwiftUI Styles | FIVE STARS

Some important heads up on this powerful combo.