- Swift responsive layout for free#
- Swift responsive layout for mac#
- Swift responsive layout for android#
- Swift responsive layout code#
I thought this would help make beautiful transitions from View A to View B. It’s supposed to help you transition two views with different identities more seamlessly by matching their geometry as one appears and another disappears. When I first discovered this, I thought it was amazing.
Swift responsive layout code#
I’ve gotten good at commenting out code and narrowing it down to the line that’s causing the issue, but it feels really backward to be debugging code like this in 2021. This has slowed me down a number of times. The compiler couldn’t type-check this expression in a reasonable amount of time… When your view gets a little heftier and you’ve factored it out the best you can, the compiler can still huff and puff, telling you: I had to build my own UIViewRepresentable for UITextField and UITextView (with auto-growing support). TextField and TextEditor are too simplistic right now, and you’ll end up falling back on UIKit. NavigationLink is kind of funky when you want to navigate programmatically. Apparently, you can solve this problem by adding padding, which highlights the kind of things you have to do when wrangling SwiftUI. They chose an awkward use of a button to reveal a drawer, which is closed by default. If you want to have a SplitView on iPad, you can’t show the master and detail view together yet in portrait mode. It works but it’s not a great solution long-term.
I ended up creating a UINavigationController wrapper from some code I found. If you want to hide the navigation bar and still have the swipe gesture work, you can’t. Furthermore, while the cross-platform promise of SwiftUI is great, if something’s not available you’ll still need to implement bridge code twice for iOS and Mac. These bridges are a great stopgap to make up for the missing functionality that SwiftUI has, but it’s not always a seamless experience.
Swift responsive layout for mac#
The same three exist for Mac development ( NSViewRepresentable, etc). The latter allows you to embed a SwiftUI view in UIKit. The former two allow you to embed UIKit views and controllers into a SwiftUI view hierarchy. There is a solution by using UIViewRepresentable UIViewControllerRepresentable and UIHostingController. There are a number of components that are missing, incomplete, or overly simple, some of which I’ll go into more detail below. Not everything is available in SwiftUI yet Having a vibrant and supportive community will accelerate learning, development, and plenty of new libraries will emerge to make SwiftUI even more versatile. Or not, I’ve put together a list of the best community resources here. There are so many resources available to learn SwiftUI, from WWDC, to books, to blogs - the information is there, you just have to search for it. Pretty much everyone is excited about SwiftUI. You leverage the power of Combine with ObservableObjectand This aspect is one of the coolest departures from UIKit and feels incredibly powerful. Instead of callback hell, you’re changing and and properties with delight as you watch your entire UI “react”, animations and all. If you’re familiar with React, SwiftUI works just the same. The UI is entirely state-driven and reactive The beauty of the declarative syntax is that things “just work” and seem like magic, but there’s a shadow side too, which I’ll also get into later. And if you’re familiar with CSS transitions, SwiftUI has its own version of that which makes it super easy to create polished interactions. You can think of SwiftUI as an actual UI Kit that provides all of the building blocks you need to make professional-looking apps.
Swift responsive layout for free#
You get beautiful transitions, animations, and components for free
There are still some drawbacks, which I’ll share in “The Bad” section.
Swift responsive layout for android#
It’s already problematic enough that you have to develop and maintain a separate codebase for Android and Windows, so every little bit helps in reducing the number of disparate codebases. One of the things I am most excited about is that you can write SwiftUI once and use it across iOS (iPhone & iPad), WatchOS, and macOS. SwiftUI simplifies cross-platform development
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