using-efficient-effects

Use LaunchedEffect in Jetpack Compose for coroutines that need cancellation on composition exit, and use DisposableEffect when you require explicit cleanup logic for resources or listeners to avoid memory leaks.

To prevent coroutine leaks in Jetpack Compose side effects, select the correct effect API like LaunchedEffect to ensure automatic cancellation, avoiding unnecessary coroutine scopes that outlive the composition lifecycle.

The best way to avoid stale callbacks in Compose is to use rememberUpdatedState, which captures the latest value without restarting the effect, ensuring your side effects reference current state safely.

Yes, optimizing Compose side effects requires knowledge of the Compose lifecycle and effect APIs to correctly manage coroutine scopes, prevent leaks, and ensure effects execute and clean up efficiently.

Your Jetpack Compose LaunchedEffect may cause performance issues if used unnecessarily or with incorrect keys, leading to coroutine restarts and memory leaks; selecting the most efficient effect API resolves this.

Use SideEffect in Jetpack Compose for lightweight operations that publish state changes to non-Compose objects on every successful recomposition, whereas LaunchedEffect is for suspending tasks requiring a coroutine scope.