How to modify rememberLineCartesianLayer when series change

[ryancstack]

Question

I have a graph with multiple series where I can toggle some on and off. However, whenever I create a new set of lines, they don't update on the graph in that the series maps to a stale cached color:

           rememberLineCartesianLayer(
              LineCartesianLayer.LineProvider.series(
                historicPrices
                  .filter { it.condition in enabledConditions }
                  .mapIndexed { index, dataPoint ->
                    val color = colorMapping[dataPoint.condition] ?: Color.DarkGray
                    LineCartesianLayer.rememberLine(
                      fill = remember { LineCartesianLayer.LineFill.single(fill(color)) },
                      areaFill = null,
                    )
                }
              )
            )

enabledConditions is a set that tracks the toggles.

On another topic, is there a way to add click listeners to the built in legend support?

Vico version(s)

2.0.0-beta.2

UI framework(s)

Jetpack Compose

[ryancstack]

I managed to get a working version following what was suggested here #924

ExtraStoreLineProvider.series { seriesIndex, extraStore ->
  // .. get rememberLine based on seriesIndex and some other factors derived from extraStore
}

data class ExtraStoreLineProvider(private val generator: (seriesIndex: Int, extraStore: ExtraStore) -> Line) : LineProvider {
  override fun getLine(
    seriesIndex: Int,
    extraStore: ExtraStore
  ): Line {
    return generator(seriesIndex, extraStore)
  }

  companion object {
    fun series(generator: (seriesIndex: Int, extraStore: ExtraStore) -> Line): LineProvider {
      return ExtraStoreLineProvider(generator)
    }
  }
}