swiftui 中的 Canvas
Asked on 03/03/2025
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在 WWDC 2024 的 "SwiftUI essentials" 会议中，SwiftUI 提供了一个用于高性能命令式绘图的 Canvas API。这个 API 允许开发者在 SwiftUI 中创建完全自定义的布局，并且可以直接将自定义 Metal 着色器应用于 SwiftUI 视图。这使得开发者能够创建独特的用户体验，例如在应用程序中使用动画、图形技巧和 Metal 着色器来实现经典的翻页效果。
如果你对如何在 SwiftUI 中使用 Canvas 进行高性能绘图感兴趣，可以查看 SwiftUI essentials (00:15:57) 会议中的相关内容。
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