0Pricing
Jetpack Compose Academy · Lesson

Layout Inspector & Recomposition Counts

Measure recompositions with real tools.

Measure, Do Not Guess

Performance tuning starts with data. Android Studio shows exactly which Composables recompose and how often, so you fix real problems.

Open Layout Inspector

The Layout Inspector attaches to a running app and renders a live tree of every Composable currently on screen.

All lessons in this course

  1. Stable vs Unstable Parameters
  2. Skipping, @Stable & @Immutable
  3. Deferring State Reads
  4. Layout Inspector & Recomposition Counts
← Back to Jetpack Compose Academy