Episode #430

SwiftUI Function Builders

8 minutes
Published on March 5, 2020

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In this episode we add the ability to provide modal content from outside of the modal view. To do this we can leverage @ViewBuilder which is a type of Function Builder. This is a new Swift feature that gives SwiftUI's syntax a DSL rather than writing out vanilla Swift syntax.

Episode Links

  • Function Builders - Initial Pitch - This is the original pitch for the function builders feature and syntax from last summer. I find it interesting to look back at what they were thinking when designing for SwiftUI.

This episode uses Xcode 11.4-beta, Swift 5.2.