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7-9 OCT. 2026

BERLIN

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( SPEAKER )

Sergio Sastre Flórez

Android GDE - Lead Android Developer at Deutsche Bahn

( SESSION )

Let's @Preview the Future: Automating Screenshot Testing in Compose Multiplatform

Compose Multiplatform is gaining serious traction. With iOS support recently declared stable and Android Studio Narwhal introducing @Preview support for shared Composables in common, the ecosystem is evolving rapidly. While @Preview is traditionally used for visual checks during UI development, what if we could transform these @Previews into powerful automated visual tests? That's exactly what we'll explore in this talk. We'll: - Briefly introduce screenshot testing and its key benefits - Show how any Compose Multiplatform @Preview can become an automated screenshot test - Walk through the full process with live coding examples After this session, you’ll have a solid grasp of how to level up visual testing in your Compose Multiplatform projects.
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