Jetpack Compose Performance Improvements Learned from Real Examples
summary
This talk examines Jetpack Compose performance issues—especially during animations, scrolls, drags, and when using Lazy lists or mixing RecyclerView with Compose. It explains how Compose’s UI update mechanism can cause unnecessary wide or frequent recompositions, then shows how to measure performance and concrete techniques to identify and fix the bottlenecks.
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chapters (8)
- 0:00Introduction
- 2:48Compose performance
- 3:10Performance investigation
- 10:13Fix top app bar shadow
- 11:35Recomposition and stability
- 16:53Stable models for skip
- 19:43Optimize dialog state
- 23:12Summary
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