What’s New in Compose Multiplatform - A Live Tour (droidcon Berlin 2024)

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Sebastian Aigner @sebi_io What's New in Compose Multiplatform: A Live Tour @zsmb13 Márton Braun

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What if you could just… do iOS? turns out: you probably can!

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What we'll build today

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Features • Fully shared Compose UI • Logic separated from UI • Navigation between pages • Resources & localization • Data persistence • Dependency injection

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jb.gg/compose

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Guidelines jb.gg/compose

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Emulators Márton’s machine Sebastian’s machine

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Demo!

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Let's extract some logic! • Jetpack ViewModel • KMP-ObservableViewModel • Voyager • Orbit MVI • Molecule • … ⚗

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Let's store some data! • Room • Realm • SQLDelight • KStore • DataStore • Multiplatform Settings 💽

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We gotta inject things! • Koin • Kodein • kotlin-inject • … 💉

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We gotta navigate! • Compose Navigation • Voyager • PreCompose • … 🧭

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Compose Navigation • Converted to Multiplatform by JetBrains • Popular, well-established APIs (you might already know them!) • Minimizing the work for bringing existing Android apps to multiplatform • Keeps evolving!

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Soon™: Type-safe multiplatform navigation!

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Kotlin Multiplatform libraries

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Get started: jb.gg/compose

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Try Compose Multiplatform! twitter: @sebi_io @zsmb13 github: @SebastianAigner @zsmb13 [sebastian,marton]@jetbrains.com jb.gg/compose