Retain old screen about voyager HOT 3 OPEN

I guess, If you want to retain something on your screen which is in the background, use screenModel.
This is compose thing: when a screen is removed from screen, it should be disposed.

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@Hightower87, thanks for the suggestion.
Basically I want to put a WebView into the navigation framework. And it is really expensive to recompose a WebView even though its states can somehow be saved by some unofficial approaches.

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I was after the same behaviour because recomposing my main view was expensive. My work around was to do the following. I'm not sure if this is a good or best approach and would welcome feedback.

var navigator: Navigator? = null

AppTheme() {

    MainScreen(onNavigate = { navigator?.push(it) })

    Navigator(EmptyScreen) { nav ->
        navigator = nav
        SlideTransition(nav)
    }
}

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