are there changes in horizontal size class for modal UIKit controllers and SwiftUI view on iPad?
Generated on 9/22/2024
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Yes, there are changes related to the horizontal size class for modal UIKit controllers and SwiftUI views on iPad. In iOS 18, UIKit introduces automatic trait tracking, which simplifies handling changes in traits like the horizontal size class. This means that when the horizontal size class changes, UIKit automatically updates the layout without the need for manual registration and handling, as described in the session What’s new in UIKit.
For SwiftUI, presentation sizing is now unified and simplified across platforms, allowing for more control over the size of modal presentations. This is discussed in the session What’s new in SwiftUI.
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.
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Learn how to create great single and multi-window apps in visionOS, macOS, and iPadOS. Discover tools that let you programmatically open and close windows, adjust position and size, and even replace one window with another. We’ll also explore design principles for windows that help people use your app within their workflows.
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Dive deep into volumes and immersive spaces
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