what's new in swiftUI for scrolling
Generated on 8/7/2024
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In the latest updates to SwiftUI, there are several new features and enhancements specifically for scrolling:
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Programmatic Control: You now have more programmatic control over your scroll views, including the ability to scroll to more positions like the top edge. This allows for more precise control over the scrolling behavior in your apps.
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Scroll Positions: There are additional scroll positions you can programmatically scroll to, enhancing the flexibility of your scroll views.
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Scroll Geometry Changes: The new
onScrollGeometryChange
modifier lets you react to changes in content offsets, content size, and more. This can be used to trigger actions when certain scroll positions are reached, such as showing a "back to top" button. -
Visibility Changes: You can now detect when a view's visibility changes due to scrolling. This can be used to create dynamic experiences, such as auto-playing videos when they come into view.
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Content Alignment and Bouncing: There are new options to control content alignment and to turn off bouncing along a given axis. You can also programmatically stop scrolling.
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Scroll Transitions: The
scrollTransition
modifier allows you to create custom scroll effects. For example, you can rotate and offset elements based on their position in the scroll view to create unique visual effects like a circular carousel.
For more detailed information, you can refer to the session "What’s new in SwiftUI" (16:47).
Relevant Sessions
These sessions provide a comprehensive overview of the new scrolling capabilities and how to implement them in your SwiftUI applications.
What’s new in UIKit
Explore everything new in UIKit, including tab and document launch experiences, transitions, and text and input changes. We’ll also discuss better-than-ever interoperability between UIKit and SwiftUI animations and gestures, as well as general improvements throughout UIKit.
Platforms State of the Union
Discover the newest advancements on Apple platforms.
Migrate your TVML app to SwiftUI
SwiftUI helps you build great apps on all Apple platforms and is the preferred toolkit for bringing your content into the living room with tvOS 18. Learn how to use SwiftUI to create familiar layouts and controls from TVMLKit, and get tips and best practices.
Enhance your UI animations and transitions
Explore how to adopt the zoom transition in navigation and presentations to increase the sense of continuity in your app, and learn how to animate UIKit views with SwiftUI animations to make it easier to build animations that feel continuous.
Create custom visual effects with SwiftUI
Discover how to create stunning visual effects in SwiftUI. Learn to build unique scroll effects, rich color treatments, and custom transitions. We’ll also explore advanced graphic effects using Metal shaders and custom text rendering.
What’s new in SwiftUI
Learn how you can use SwiftUI to build great apps for any Apple platform. Explore a fresh new look and feel for tabs and documents on iPadOS. Improve your window management with new windowing APIs, and gain more control over immersive spaces and volumes in your visionOS apps. We’ll also take you through other exciting refinements that help you make expressive charts, customize and layout text, and so much more.