compose-performance

Reduce Jetpack Compose recompositions by enforcing stable state handling, using derivedStateOf to avoid triggering frequent recomposition, and offloading expensive computations to ViewModels away from composables.

Optimize LazyColumn rendering in Jetpack Compose by using keys and contentType parameters. This enables efficient slot reuse, allowing the list to recycle components effectively and improve scrolling frame stability.

Use rememberSaveable instead of remember when you need Compose state to survive configuration changes and process death. Remember is best suited for transient state that does not need to persist across these events.

Your Jetpack Compose LaunchedEffect runs unexpectedly because of incorrect key usage. Apply proper keys to restart effects only when dependencies change, ensuring proper lifecycle management and avoiding redundant executions.

Unstable Modifiers cause Jetpack Compose performance issues by triggering per-composition allocations. Hoist stable modifiers to avoid unnecessary allocations and prevent recomposition hotspots during dynamic state management.

Yes, prefer AnimatedVisibility for enter and exit animations in Jetpack Compose to improve performance. It reduces manual animation work and helps minimize expensive composition work during transitions.