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Compose Quiz

Talkat Mobius 2023 Autumn · 2023-11-01..11-10· [kotlin, frontend-architecture]
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Live quiz walks through 40 concrete Jetpack Compose questions across four blocks: warmup, modifier chains determine layout, recomposition puzzles, and internals. It shows code and images, demonstrates surprising outcomes (order of size/padding/clip yields different pixels), names missing APIs (no built‑in movable modifier) and explains keys, stability, and positional memoization causing unexpected recompositions. It also covers snapshot/slot table/applier roles and gives actionable fixes (use remember/immutable types) and why some UI components misbehave.

AI-written summary · about

  1. 0:00Welcome
  2. 3:33Quiz rules
  3. 15:28Compose warm-up
  4. 30:23Modifier questions
  5. 43:17Recomposition nuances
  6. 50:14Compose internals
  7. 52:01Summary and awards
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