Well, no, but could you imagine trying to switch to a new layout?

嗯，确实没有什么意义，但你能想象切换到一个新的布局吗？

OK, that’s enough on the new layout.

好的，在新布局上就足够了。

Not because it's the fastest or the most efficient, and that new layout spread.

不是因为它是最快或最有效的，而是因为新的布局传播开来。

We also showed off powerful tools to create cool new layouts and views for apps with SwiftUI. SwiftUI provides a rich set of building blocks that you use to compose your app's interface.

我们还展示了使用 SwiftUI 为应用程序创建炫酷新布局和视图的强大工具。 SwiftUI 提供了一组丰富的构建块，您可以使用它们来构建应用程序的界面。