A Clear Guide to Modifiers, Theming, Stability & Recomposition. A practical mental model for how Compose really works.
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About the Advanced Compose cheat sheet:
Whatâs inside the cheat sheet:
Modifiers in practice: sizing, alignment, interaction, transformations, scrolling, input, and semantics.
Theming & CompositionLocal: how MaterialTheme is set up and how theme locals flow through your UI
Composition vs recomposition: what they are, how they differ, and why it matters
What triggers recomposition: why itâs about where state is read (not where itâs declared), plus patterns like delayed state reads
Stability & state best practices: stable vs unstable types, snapshot state implications, and practical rules to avoid unnecessary recompositions
Why this guide is worth your time:
đ Stop guessing what triggers recomposition
đ Know exactly which modifier to use â and when
⥠Avoid unnecessary recompositions in your production UI
â± Read it in under 30 minutes
đ Keep it as your go-to Compose reference
About the authors
đŹ 20k+ Kotlin developers in our newsletter community | đšâđ» 8k+ developers trained through kt.academy programs | đ 2M+ views on practical Kotlin & Compose education
Marcin MoskaĆa is:
Kotlin expert â Google Developer Expert and JetBrains training partner.
kt.academy founder â established and leads the Kotlin-focused training company.
Practical teacher â turns advanced features into clear mental models you can ship next PR.
Proven author â Author of 6 Kotlin books, including Effective Kotlin, Kotlin Coroutines: Deep Dive, and Kotlin Essentials.
Conference voice â frequent speaker at Droidcon & KotlinConf, known for clarity and real-world relevance
Jov Mit is:
Compose specialist â lead Android developer and software craftsman focused on Jetpack Compose, clean code, and TDD.
Community mentor â teaches through hands-on workshops and codelabs in his Android devs community and on platforms like Droidcon Academy.
Practical creator â publishes actionable Compose tutorials and best practices on his YouTube channel.
About kt.academy
kt.academy helps developers truly understand Kotlin through live cohort programs, tailored in-house workshops, and practical public courses.
Our focus is simple: clarity, practical depth, and teaching you can apply in real production code.
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