NewsScreenDisposableEffectLifecycleObserver.kt

@Composable
fun NewsScreen(
    viewModel: NewsViewModel = NewsViewModel(),
    lifecycleOwner: LifecycleOwner = LocalLifecycleOwner.current
) {
    var lifecycleEvent by remember { mutableStateOf(Lifecycle.Event.ON_ANY) }
    DisposableEffect(lifecycleOwner) {
        val lifecycleObserver = LifecycleEventObserver { _, event ->
            lifecycleEvent = event
        }
        
        lifecycleOwner.lifecycle.addObserver(lifecycleObserver)
        
        onDispose { 
            lifecycleOwner.lifecycle.removeObserver(lifecycleObserver)
        }
    }
    
    LaunchedEffect(lifecycleEvent) {
        if (lifecycleEvent == Lifecycle.Event.ON_RESUME) {
            viewModel.fetchNews()
        }
    }
    
    // will use to display news
    LazyColumn {
        // list of news
    }
}