8/10/2023 0 Comments Wwdc 2021 object capture![]() The highlight of this release is Object Capture. Object CaptureĪpple announced RealityKit 2: a massive update that makes it easier to create exceptional AR apps. Swift Playgrounds 4 will be available later this year. This means you can create and build the app on your iPad at the same time andit now features the same interactive preview available on Xcode and more support for SwiftUI. With the latest release you can make them on the iPad and submit them on the App Store directly from the Playgrounds app. The problem was, you couldn’t build a fully-featured app. We used Swift playgrounds to prototype views on the iPad in the previous version. To discover how the new syntax makes your code easier to read and understand, watch Meet async/await in Swift. Actors are the new technology that safely isolates parallel tasks from one another. Then, when you decide, prefix it with the await keyword to wait for the data in the background. You add the async keyword in a function to make it asynchronous. It’s key to build responsive apps while doing asynchronous work in the background. ![]() Now, this new feature makes it easier to write asynchronous code more neatly. Unfortunately, that was a mess with a lot of complexity added. It helps write code that takes advantage of the multicore processors on your devices by working in parallel.Įarlier, you used completion handlers for the same motive. This year, Apple has finally added first-class concurrency support. Swift 5.5 and ConcurrencyĬoncurrency was the most requested feature in recent times for this open-source language. Now you can focus on creating the best app experience for the users. It’s exciting to see this excellent framework evolve to do the heavy lifting for you. One session you must check out is Demystify SwiftUI as it helps you understand how SwiftUI actually works under the hood. You can start with What’s New in SwiftUI to uncover the latest updates. There have been other improvements that you can check out over the dozens of SwiftUI sessions. If you’re creating custom components, for example, a Stepper, you can now inherit the accessibility implementation from the standard Stepper! There has been an appreciable focus on vital accessibility modifiers like Accessibility rotors and a new accessibility heading. ![]() From material views for creating a blurry effect to loading remote images asynchronously to different types of button customization, you’ll have much to play with. You can also easily add custom swipeable actions on the rows. This release brings a lot to explore! For starters, pull to refresh is a one-liner and the search option is another line in List. There’s also a new watchOS app called ‘Find My’ created using SwiftUI. Apple also rebuilt apps with SwiftUI like Weather and Apple Pay payment sheet. They’re using it in apps like Maps, Photos, and Shortcuts. SwiftUI is taking another huge step forward.Īpple has been dogfooding SwiftUI and adding critical APIs they needed in their apps. While the past years focused on moving to the new paradigm, this year’s release makes it more powerful. The most anticipated changes expected were in Apple’s two-year-old declarative framework. So let’s go through 8 significant features to kick your app up a notch. As an Apple Platforms developer, you can learn them to level-up your app game. I anticipated a few, but some features left developers open-mouthed.Īpple loves to feature apps with their latest creation(s). This is the second time Apple held the conference online due to the ongoing pandemic, but the company still managed to announce plenty of new features and improvements during the keynote. With Memojis everywhere in the digital audience, WWDC 2021 has been a fantastic feast for the eyes.
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