Previews

Generate dynamic, interactive previews of your custom views.

Topics

Preview Creation

protocol PreviewProvider

A type that produces view previews in Xcode.

Beta

Preview Customization

struct PreviewDevice

The simulator device that runs a preview.

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enum PreviewPlatform

The operating system on which to run the preview.

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enum PreviewLayout

The size constraint for a preview.

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Beta Software

This documentation contains preliminary information about an API or technology in development. This information is subject to change, and software implemented according to this documentation should be tested with final operating system software.

Learn more about using Apple's beta software