val drawerState = rememberDrawerState(initialValue = DrawerValue.Closed)
val scope = rememberCoroutineScope()
ModalNavigationDrawer(
    drawerState = drawerState,
    drawerContent = {
        ModalDrawerSheet { /* Drawer content */ }
    },
) {
    Scaffold(
        floatingActionButton = {
            ExtendedFloatingActionButton(
                text = { Text("Show drawer") },
                icon = { Icon(Icons.Filled.Add, contentDescription = "") },
                onClick = {
                    scope.launch {
                        drawerState.apply {
                            if (isClosed) open() else close()
                        }
                    }
                }
            )
        }
    ) { contentPadding ->
        // Screen content
    }
}
MaterialLayoutSnippets.kt