yet another stupid question here: How do I use Scr...

# doodle

[Jakub Gwóźdź]

yet another stupid question here: How do I use ScrollPanel (JS/Browser)?

I have a setup that looks like this:

init {
        val appScope = CoroutineScope(SupervisorJob() + Dispatchers.Default)

        val theme = appScope.async { appTheme(fonts) }
        val data = appScope.async { httpClient.get("/my-report.json").body<JsonObject>() }
        appScope.launch {
            val view = myGraphView(
                theme = theme.await(),
                textMetrics = textMetrics,
                data = data.await(),
            )
            display += view
            display.layout = constrain(display.first()) { it.edges eq parent.edges }
        }
    }

This works, but my myGraphView can get pretty high and I'd like to have a vertical scroll bar. But As soon as I change display += view to display = ScrollPanel(view), nothing gets rendered...

[Nick]

are you using a Behavior? ScrollPanel requires one to render. you can install the nativeScrollPanelBehavior() like this.

other Views do this as well: https://nacular.github.io/doodle/docs/troubleshooting/gotchas