what are opaque views
Generated on 8/11/2024
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Opaque views are not specifically mentioned in the provided context from the WWDC sessions. However, in general, an opaque view in user interface design refers to a view that is not transparent, meaning it completely covers any views behind it. In SwiftUI, you can control the opacity of a view using the opacity modifier, which allows you to set how transparent or opaque a view should be.
If you are interested in learning more about visual effects and transitions in SwiftUI, you might find the session Create custom visual effects with SwiftUI helpful, particularly the chapter on "View transitions" which starts at 09:10.
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.
Demystify SwiftUI containers
Learn about the capabilities of SwiftUI container views and build a mental model for how subviews are managed by their containers. Leverage new APIs to build your own custom containers, create modifiers to customize container content, and give your containers that extra polish that helps your apps stand out.
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.
Create custom hover effects in visionOS
Learn how to develop custom hover effects that update views when people look at them. Find out how to build an expanding button effect that combines opacity, scale, and clip effects. Discover best practices for creating effects that are comfortable and respect people’s accessibility needs.
Bring your app’s core features to users with App Intents
Learn the principles of the App Intents framework, like intents, entities, and queries, and how you can harness them to expose your app’s most important functionality right where people need it most. Find out how to build deep integration between your app and the many system features built on top of App Intents, including Siri, controls and widgets, Apple Pencil, Shortcuts, the Action button, and more. Get tips on how to build your App Intents integrations efficiently to create the best experiences in every surface while still sharing code and core functionality.
SwiftUI essentials
Join us on a tour of SwiftUI, Apple’s declarative user interface framework. Learn essential concepts for building apps in SwiftUI, like views, state variables, and layout. Discover the breadth of APIs for building fully featured experiences and crafting unique custom components. Whether you’re brand new to SwiftUI or an experienced developer, you’ll learn how to take advantage of what SwiftUI has to offer when building great apps.