SwiftUI: Identifiable Protocol

The identifiable protocol uses an identifier (id) to allow SwiftUI to create unique elements with a stable notion of identity to a class or value type.

Oscar de la Hera Gomez
Written by Oscar de la Hera Gomez
First published on 08/14/2024 at 11:57
Last Updated on 08/16/2024 at 13:52
<p>Two flowers that represents SwiftUI and XCode side by side with the text “Protocols” beneath it.</p>

The identifiable protocol uses an identifier (id) to allow SwiftUI to create unique elements with a stable notion of identity to a class or value type.

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An example use of a @Identifiable protocol can be found below and was found in Apple's WWDC20: Introduction to SwiftUI.

Apple: Introduction to SwiftUI (WWDC20)
<p>An example use of the identifiable protocol that was found on Apple's WWDC20 Introduction to SwiftUI.</p>

An example of implementing the Identifiable protocol within a struct.

<p>An example use of the identifiable struct within a list.</p>

An example use of the struct within a list.

To learn more about the identifiable protocol consult the link below.

Apple Developer: Identifiable

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