SnackbarHost

ScaffoldWithCustomSnackbar

@Composable
fun ScaffoldWithCustomSnackbar() {
    val scaffoldState = rememberScaffoldState()
    val scope = rememberCoroutineScope()
    Scaffold(
        scaffoldState = scaffoldState,
        snackbarHost = {
            // reuse default SnackbarHost to have default animation and timing handling
            SnackbarHost(it) { data ->
                // custom snackbar with the custom border
                Snackbar(
                    modifier = Modifier.border(2.dp, MaterialTheme.colors.secondary),
                    snackbarData = data,
                )
            }
        },
        floatingActionButton = {
            var clickCount by remember { mutableStateOf(0) }
            ExtendedFloatingActionButton(
                text = { Text("Show snackbar") },
                onClick = {
                    scope.launch {
                        scaffoldState.snackbarHostState.showSnackbar("Snackbar # ${++clickCount}")
                    }
                },
            )
        },
        contentWindowInsets = ScaffoldDefaults.contentWindowInsets,
        content = { innerPadding ->
            Text(
                text = "Custom Snackbar Demo",
                modifier = Modifier.padding(innerPadding).fillMaxSize().wrapContentSize(),
            )
        },
    )
}

ScaffoldWithSimpleSnackbar

@Composable
fun ScaffoldWithSimpleSnackbar() {
    val scaffoldState = rememberScaffoldState()
    val scope = rememberCoroutineScope()
    Scaffold(
        scaffoldState = scaffoldState,
        floatingActionButton = {
            var clickCount by remember { mutableStateOf(0) }
            ExtendedFloatingActionButton(
                text = { Text("Show snackbar") },
                onClick = {
                    // show snackbar as a suspend function
                    scope.launch {
                        scaffoldState.snackbarHostState.showSnackbar("Snackbar # ${++clickCount}")
                    }
                },
            )
        },
        contentWindowInsets = ScaffoldDefaults.contentWindowInsets,
        content = { innerPadding ->
            Text(
                text = "Body content",
                modifier = Modifier.padding(innerPadding).fillMaxSize().wrapContentSize(),
            )
        },
    )
}