Swift: Custom Xaxis and Yaxis problem.

[sashalondon]

I am using the formatter to format the xAxis for the date and that works well. I have tried to format the yAxis but I get the same information as the xAxis format on the yAxis. How can I differentiate between the two axis in the formatter class?

public func stringForValue(_ value: Double, axis: AxisBase?) -> String {
    daysChosen = AnalysisDataStruct.segmentTimeChosen
    months = today.chartStringArrayOfDateForPrevious(numberOfDays: daysChosen).reversed()
    return months[Int(value)]
  }


Public func stringForYAxisTrueOfFalseValue(_ value: Double, axis: AxisBase?) -> String {
    if value == 0 {
      return "Not Present"
    } else {
      return "Present"
    }
  }

In the ChartViewController

  _ = Array(0...(numberOfReadings - 1)).map { x in return self.formato.stringForValue(Double(x), axis: self.xaxis) }
 self.xaxis.valueFormatter = self.formato

    _ = ys2.enumerated().map { x, y in return self.formato.stringForYAxisTrueOfFalseValue(Double(x), axis: self.yaxis) }
 self.lineChart2.leftAxis.valueFormatter = self.yaxis.valueFormatter

[liuxuan30]

Please explain what's the problem and better having a screenshot. I barely understand..

[danielgindi]

You can test for the kind of axis, or you can have two different formatter classes, which is the right way to do this.
If you're lazy and don't want to create another formatter class, you can initialize a Default formatter with a block, as mentioned in the release notes of 3.0.0.