iPhone SwiftUI layouts

Explore SwiftUI APIs, components, and modifiers with interactive iPhone previews, Swift code, and Apple documentation. Compare every available orientation, appearance, and design.

ViewThatFits

ViewThatFits

A view that adapts to the available space by providing the first child view that fits.

Explore ViewThatFits on iPhone in portrait, with SwiftUI code and Apple API documentation.

SwiftUI code

Full details Docs 
var body: some View {
  VStack(alignment: .leading) {
    testContent
      .background(.red)
      .frame(maxWidth: 300)
    testContent
      .background(.red.secondary)
      .frame(maxWidth: 200)
    testContent
      .background(.red.tertiary)
      .frame(maxWidth: 100)
    testContent
      .background(.red.quaternary)
      .frame(maxWidth: 50)
  }
}

@ViewBuilder
var testContent: some View {
  ViewThatFits {
    Text("Available width 300")
      .frame(width: 300, height: 20)
      .foregroundStyle(.white)
    Text("Available width 200")
      .frame(width: 200, height: 20)
      .foregroundStyle(.white)
    Text("A. w. 100")
      .frame(width: 100, height: 20)
      .foregroundStyle(.white)
    Text("Fallback")
      .frame(width: 80, height: 20)
      .foregroundStyle(.white)
  }
}

Compatibility

iOS 16.0+ iPadOS 16.0+ macOS 13.0+ watchOS 9.0+ tvOS 16.0+ visionOS 1.0+

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Every available iPhone screenshot for ViewThatFits.

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