SideEffect

@Composable
@NonRestartableComposable
@ExplicitGroupsComposable
fun SideEffect(effect: () -> Unit): Unit

Schedule effect to run when the current composition completes successfully and applies changes. SideEffect can be used to apply side effects to objects managed by the composition that are not backed by snapshots so as not to leave those objects in an inconsistent state if the current composition operation fails.

effect will always be run on the composition's apply dispatcher and appliers are never run concurrent with themselves, one another, applying changes to the composition tree, or running RememberObserver event callbacks. SideEffects are always run after RememberObserver event callbacks.

A SideEffect runs after every recomposition. To launch an ongoing task spanning potentially many recompositions, see LaunchedEffect. To manage an event subscription or other object lifecycle, see DisposableEffect.