I came up with this:
@Composable
fun OnLifecycleEvent(onEvent: (owner: LifecycleOwner, event: Lifecycle.Event) -> Unit) {
val eventHandler = rememberUpdatedState(onEvent)
val lifecycleOwner = rememberUpdatedState(LocalLifecycleOwner.current)
DisposableEffect(lifecycleOwner.value) {
val lifecycle = lifecycleOwner.value.lifecycle
val observer = LifecycleEventObserver { owner, event ->
eventHandler.value(owner, event)
}
lifecycle.addObserver(observer)
onDispose {
lifecycle.removeObserver(observer)
}
}
}
It seems to work just fine. But there may be some issues in some cases so be careful.
It is also possible that there is some redundant code.
Usage:
OnLifecycleEvent { owner, event ->
// do stuff on event
when (event) {
Lifecycle.Event.ON_RESUME -> { /* stuff */ }
else -> { /* other stuff */ }
}
}