LineChart not showing axis Labels

[DSanjulian]

Question

Hi, I am new to vico (and GitHub for that matter, sorry for the format as well), so sorry for the supernoob question, but I can't get a lineChart to show the y-axis labels.
Here's the Chart:
fun LineChartComponent(weights: List<Pair<Float, Float>>) { val chartEntries = List(weights.size) {entryOf(it.toFloat(), weights[it].second)} val chartEntryModelProducer = ChartEntryModelProducer(chartEntries) Chart( chart = lineChart(), chartModelProducer = chartEntryModelProducer, startAxis = rememberStartAxis( label = axisLabelComponent(textSize = 15.sp), guideline = axisGuidelineComponent(thickness = 1.dp), itemPlacer = remember { AxisItemPlacer.Vertical.default() }), bottomAxis = rememberBottomAxis(guideline = axisGuidelineComponent(thickness = 0.dp)), chartScrollSpec = rememberChartScrollSpec(isScrollEnabled = false) ) }

Thank you!

Vico version(s)

1.15.0

UI framework(s)

Jetpack Compose

[Gowsky]

Hi @DSanjulian, there's the same problem with setEntries as I mentioned in #841. Also, you should remember the ChartEntryModelProducer, as you did in #841, or move the producer to a ViewModel.

Here's a snippet with the fixes applied.

fun LineChartComponent(weights: List<Pair<Float, Float>>) {
    val chartEntryModelProducer = remember { ChartEntryModelProducer() }
    LaunchedEffect(weights) {
        chartEntryModelProducer.setEntries(weights.map { entryOf(it.first, it.second) })
    }
    Chart(
        chart = lineChart(),
        chartModelProducer = chartEntryModelProducer,
        startAxis =
            rememberStartAxis(
                label = axisLabelComponent(textSize = 15.sp),
                guideline = axisGuidelineComponent(thickness = 1.dp),
                itemPlacer = remember { AxisItemPlacer.Vertical.default() }
            ),
        bottomAxis = rememberBottomAxis(guideline = null),
        chartScrollSpec = rememberChartScrollSpec(isScrollEnabled = false)
    )
}

This should work. If you still encounter issues, please share the entire example along with the data used for the chart.