val navigator = rememberNavigatorByKey("Greeting") { key ->
    when (key) {
        "Greeting" -> Text("Hello")
        "Farewell" -> Text("Good-bye")
        else -> Text("Unexpected Key: $key")
    }
}

navigator.goTo("Farewell")

val navigator = rememberNavigatorByContent("Greeting") { Text("Hello") }

// The NavContainer will start by displaying the initial content, which in this case is "Hello".
NavContainer(navigator)

// The above NavContainer will display "Good-bye" after the following call:
navigator.goTo("Farewell") { Text("Good-bye") }

// Goes back to the initial content: "Hello":
navigator.goBack()

val navigator = rememberNavigatorByKey("Greeting") { key ->
    when (key) {
        "Greeting" -> Text("Hello")
        "Farewell" -> Text("Good-bye")
        else -> Text("Unexpected Key: $key")
    }
}

// The NavContainer will start by displaying the initial content, which in this case is "Hello"
NavContainer(navigator)

// The above NavContainer will display "Good Bye" after the following call:
navigator.goTo("Farewell")

// Goes back to the initial content: "Hello":
navigator.goBack()

val navigator = rememberNavigatorByIntent(HomeNavigationIntent.Greeting) { navigationIntent ->
    when (navigationIntent) {
        HomeNavigationIntent.Greeting -> Text("Hello")
        HomeNavigationIntent.Farewell -> Text("Good-bye")
    }
}

// The NavContainer will start by displaying the initial content, which in this case is "Hello"
NavContainer(navigator)

// The above NavContainer will display "Good Bye" after the following call:
navigator.goTo(HomeNavigationIntent.Farewell)

// Goes back to the initial content: "Hello":
navigator.goBack()

val navigator = rememberNavigatorByKey("Hello") { key ->
    when (key) {
        "Greeting" -> Button("Hello") {
            navigator.goBack() // Safe access to the navigator property within this scope.
        }
        "Farewell" -> Text("Good-bye")
        else -> Text("Unexpected Key: $key")
    }
}

navigator.currentKey

val currentKey by navigator.keyChanges.collectAsState(initial = currentKey)

val currentKey by navigator.currentKeyAsState()

BottomNavigation {
    listOf(ScreenIntent.ColorList, ScreenIntent.Palette).forEach {
        BottomNavigationItem(
            selected = currentKey == it,
            onClick = {
                navigator.goTo(it)
            }
        )
    }
}

val navigator = navigator<NavigationIntent>(activity = activity, onGoTo = { navigationIntent ->
    activity.startActivity(...)
})

navigator.goBack()