How to rotate x labels in BarChart?

[daniele22]

Is there a way to rotate the labels in a bar chart and set them e.g. in vertical position because if the labels are too long they overlap each other.

I tried the following code, the labels rotate but the resulting plot is not good

BarChart.custom(data.map(Bar.apply), spacing = Some(20), barRenderer = Some(labeledByColor))
      .discreteAxis(position = Position.Bottom, labels = labels, values = data , tickRenderer = 
             Some(TickRenderer.axisTickRenderer(Position.Bottom, rotateText = 45)))
      .hline(0)
      .render()

[berlinguyinca]

Did you ever solve this issue? I'm facing the same issues here

[berlinguyinca]

nevermind this did the trick

      val dataPoints = Seq(("test",1.0))

      def formater(x: Double): String = {
        dataPoints(x.toInt)._1
      }

      val plot = BarChart
        .clustered(dataPoints.map(x => Seq(x._2))
        )

        .xAxis(tickRenderer =
          Some(TickRenderer.axisTickRenderer(Position.Bottom, rotateText = 90)), labelFormatter = Some(formater), tickCount = Some(foundTargets))
        .ybounds(-1, 1)